Back 4 Blood

Turtle Rock Studios · Warner Bros. Games

Released: Oct 12, 2021
Platforms
Last updated: 17 Sep 2026, 05:52 GMT

Updates & announcements

20 posts

25 Jun 2026Developer post
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10 Feb 2025Developer post
WB Bloody Valentine Sale!
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15 May 2024Developer post
MAY 2024 UPDATE
Developer Note - This minor game update addresses an Easy Anti-Cheat issue for Steam Deck users where players could not access the game. The Steam, WinGDK, and EGS builds have been updated to EOS SDK v1.16.3. Consoles are unaffected. Please allow 1-2 hours for the Steam Deck fix
Developer Note - This minor game update addresses an Easy Anti-Cheat issue for Steam Deck users where players could not access the game.
The Steam, WinGDK, and EGS builds have been updated to EOS SDK v1.16.3. Consoles are unaffected. Please allow 1-2 hours for the Steam Deck fix to be rolled out.
Original post
15 Apr 2024Developer post
Save BIG on B4B and F.E.A.R. in FPS Fest!
COME SLAY WITH US Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. You are at the center of a war against the Ridden. These once-human hosts of a deadly parasite have turned into terrifying creatures
14 Dec 2022Developer post
Hotfix - Dec 14 2022
Developer Note - This hotfix resolves the issue of reported frame stutter/hitching for the Chapter: "Behold the Harbinger" on PC platforms - Epic Games, Steam, Microsoft Store, and PC Game Pass. Bug Fixes Campaign: Behold the Harbinger: Fixed an issue where players report frame l
Developer Note - This hotfix resolves the issue of reported frame stutter/hitching for the Chapter: "Behold the Harbinger" on PC platforms - Epic Games, Steam, Microsoft Store, and PC Game Pass.
Bug Fixes
Campaign:

Behold the Harbinger:
Fixed an issue where players report frame loss when in the arena with the Harbinger.
Original post
06 Dec 2022Developer post
Back 4 Blood – “River of Blood” Launch Trailer
Everywhere she goes, a River of Blood flows… Out now, “River of Blood” features 5 new chapters to make up Act 6 along with new Cleaner Tala, a friendly Tallboy named Jeff, new weapons, 12 exclusive weapon skins, 8 exclusive Cleaner skins, new cards, and a new Ridden foe. The expa
05 Dec 2022Developer post
DECEMBER 2022 UPDATE - RIVER OF BLOOD
Developer Note - Travel farther from Fort Hope than ever before with the River of Blood Expansion, available separately and through the Annual Pass, Deluxe Edition, and Ultimate Edition. Work with Tala, a rogue cultist and the newest Cleaner, to find the Children of the Worm and
Developer Note - Travel farther from Fort Hope than ever before with the River of Blood Expansion, available separately and through the Annual Pass, Deluxe Edition, and Ultimate Edition. Work with Tala, a rogue cultist and the newest Cleaner, to find the Children of the Worm and her brother, Derek. Travel up river by boat, explore new and exciting areas, and destroy the cult by any means necessary. Along with a ton of exciting exclusive content, the December patch includes several free updates, including the all-new game mode, Trial of the Worm. Melee attachments, new cards, weapons, and skins are also available for base game players.
River of Blood goes live on Tuesday, December 6th at 10am - Pacific Time.
Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.
New Features
River of Blood Campaign: Act 6
This all-new five Chapter Act brings the Cleaners farther from Fort Hope than they have ever ventured since the initial Outbreak.
1 New Cleaner: Tala
When Tala is with the party, Warped Chests have a chance to spawn during Missions.
Tala spawns a unique whistle on the map that summons Jeff- a modified Tallboy who fights alongside the Cleaners.
Tala causes a bleed effect that deals damage over time to Ridden she attacks.
New Game Mode: Trial of the Worm with Leaderboards
Fight through a series of voted-on maps, selecting Corruption Modifiers to increase scores. The more modifiers selected, the harder the difficulty becomes.
A final overall score is displayed on Leaderboards within Kenny's newly opened tent. Climb to the top and be the best Cleaner in Fort Hope!
Melee Attachments
Attachments aren't just for ranged weapons any more! Find and use melee-specific attachments to make close-range combat even more deadly for Ridden and Cultists.
11 New Cards
8 Player cards.

Developer Note: Previously shown images of some of the new player cards on social media have a slightly altered description than what is now currently up-to-date and in-game.
3 Director cards.
2 New Weapons
Deal some serious damage with the LAW rocket launcher, or burn it all to the ground with the Flamethrower.
Sentinel Enemy Type
The Sentinel family of Mutated Ridden are a result of Devil Worms attempting to mimic human forms instead of taking over a host. Anyone who tries to run past a Sentinel instead of killing it will suffer the consequences.
12 New Cleaner Skins
8 Exclusive Cleaner Skins available for Expansion 3 owners.
4 Cleaner skins available to non-expansion owners for Hoffman, Doc, Heng, and Sharice.
5 New Weapon Skin Sets
1 Exclusive set of Weapon Skins available for Expansion 3 owners.
4 Cleaner-themed sets of Weapon Skins purchasable in Skull Totem lines.
New Banners, Sprays, and Emblems
New Achievements and Accomplishments
Holiday Event in Fort Hope
The Winter event is back in Fort Hope with more lights, music, and holiday cheer, along with seasonal Supply Lines!
Campaign Updates
General
Players incapacitated in Saferooms now count as Survivors.
Bonuses for Quickplay increased to 25% from 15%.
Various collision improvements made across multiple Maps and Ridden Hives so players cannot navigate to unreachable areas.
All unused Titles have been hooked up to various rewards.
Card Updates
Legendary Cards now apply to all team members.
Skull Totem prices have been reduced for several Burn Cards.
Brazen
Now includes +15% Bow Stamina Efficiency.
Now includes +20% Bow Attack Speed.
Heavy Attack
Heavy attack has been moved to the ADS button while wielding a melee weapon, and is now 1 button press to activate rather than charging up.
Hired Gun
The maximum amount of Copper gained has now been increased to 1000.
Copper per kill increased to 5 from 2.
Slugger
Now includes +10% Bow Stamina Efficiency.
Now includes +20% Bow Attack Speed.
+5 Health changed to +5% Health.
Smells Like Victory
Card text updated to reflect the proper duration.
Unnatural Healing
Healing reduced to 1 from 5.
Developer Note: This change was made because Legendary Cards now apply to the entire team.
Director Card Updates
More difficult Director Cards are now weighted towards later Acts on Recruit and Veteran Difficulties.
Ravenous
Added a UI icon to the HUD for starving players.
Ugly Chachkies
Bonuses for Mementos increased to 15% from 5%.
Weapon Updates
Stamina Drain for Heavy Attacks has been increased slightly.
Lowest tier reload speed has been increased.
The Embezzler weapon now uses Sniper ammo.
The Tenderizer now plays reload animations after hitting Cultist Traps.
The Minigun in the Fort Hope shooting range is now an unlimited pickup.
Bow
Now uses melee attachments.
Now deals reduced damage and reloads at slower speeds when firing without Stamina.
Arrows now travel faster when charged in ADS.
Lowered the stamina cost for firing arrows and pulling arrows back in ADS.
Reduced the amount of time the player is locked into the firing state when firing arrows.
Lowered min and max spread.
Increased spread decay rate.
Now affected by Bullet Damage and Reload Speed bonuses from cards.
Iron Claws
Now deals more damage to doors.
Max stacks reduced to 20 from infinite.
Item Updates
Duffel Bags can now be found in all Acts.
Directional damage indicators have been removed from Bear Traps.
The Gold Pipe now drops Warped Copper piles when Cost of Avarice is in play.
The Cursed Key now has a small chance to kill the user, reduce extra lives to 0, and destroy itself on failure.
A stumble effect has been added to Ridden during the Smoke Grenade's explosion.
Spawning Updates
Copper spawns reduced by 2 on No Hope Difficulty.
Bot Updates
Bot Decks have been adjusted to better match that character's default loadout.
Bots no longer have 1 extra life.
Bots pick up Toolkits when a player pings them.
Ammo drop cooldown timer increased to 90 seconds from 60 seconds.
Amount of ammo dropped increased by 50%.
Now drops ammo when the player reaches 60% total ammo from 55%.
Now heal themselves at 75% and heals others at 76% while out of combat.
Now heal themselves at 65% and heals others at 66% while in combat.
Ridden Updates
Various Ridden pathing improvements made across multiple Maps and Ridden Hives.
Hocker's cooldown reduced to 7 seconds from 8 seconds.
Retch's vomit tick rate reduced to .3 from .25.
Ogre
30 seconds added to both ends of the Horde trigger cooldown.
No longer spawns out of sight from players.
Shredder
Health increased by 50.
Cooldown reduced to 1.5 from 2.
Weakspot stumble increased to 1.35 from 1.25.
Cultist Updates
Trip Wire Cultist Traps now cause the Silence is Golden objective to fail.
Cultist HP now scales in Nightmare and No Hope, the same as other Mutation classes.
Sniper Base Health reduced to 35 from 75.
Pusflinger
Collision has been adjusted on Pusflingers' Bait Jars, making them easier to hit.
Base Health reduced to 325 from 350.
Slasher
Can no longer damage other Cultists.
Base Health reduced to 450 from 725.
Armor reduced to 200 from 350.
Now stumble when their helmet armor is broken.
Swarm PvP Updates
General
Food Scavenger card added to allow for food item spawning.
Accessibility Updates
Smells Like Victory
Added colorblind support to this card's visual effects.
Controller and Mouse/Keyboard Updates
Added a 180 Quickturn to the "Legacy" Gamepad layout.
Steam Deck Updates
Max caption font size has been reduced.
Bug Fixes
Cards
Fixed an issue where Stat, Ability, and Talent Card types could not be sorted properly in the Deck Builder.
Fixed an issue where sounds for Improvised Cards did not play on the first Mission.
Fixed an issue where Improvised Cards became unusable when they were bound to mouse scroll.
Amped Up
Fixed an issue where this card recovered health for incapacitated players.
Avenge the Fallen
Fixed an issue where this card's effects could stay on permanently.
Developer Note: Avenge the Fallen now has a max of 12 stacks.
Cost of Avarice
Fixed an issue where Warped Copper piles did not have proper visual effects.
Experimental Stimulants
Fixed an issue where this card granted higher weakspot damage than intended.
Expired T5
Fixed an issue where this card did not deal damage when a player was pinned by a Crusher or Hocker.
Fit As A Fiddle/Well Rested
Fixed an issue where the healing preview did not appear correctly with both cards in play.
Glass Cannon
Fixed an issue where this card did not properly scale health by 30%.
Heads, You Lose
Fixed an issue where HUD animations did not always show up.
Meth Head
Fixed an issue where this card stacked too quickly when swapping weapons and swinging simultaneously.
On Your Mark
Fixed an issue where only one stack was provided with multiple of the same card in play.
Ravenous
Fixed an issue where debuff sounds did not play during the depletion of Well Fed stacks.
Fixed an issue where Hunger stacks did not reset after being incapacitated.
Fixed an issue where players could hear teammates' Hunger debuff sounds.
Trigger Control
Fixed an issue where this card's effects could stay on permanently.
Ultrasonic Wound Therapy
Fixed an issue where this card did not scale with healing efficiency.
Urgent Care
Fixed an issue where this Burn Card did not work on Bots.
Campaign
General
Fixed an issue where trauma was restored after a Mission while in a ledge hang state.
Fixed an issue where Armor did not negate projectile damage.
Fixed an issue where the player's camera could snap to a revived player.
Search and Rescue: Book Worms
Fixed an issue where windows didn't always appear fully boarded up.
Search and Rescue: Bar Room Blitz
Fixed an issue where damage effects were blocked when throwing Grenades next to the jukebox.
The Dark Before the Dawn: Special Delivery
Fixed an issue where HUD elements became obscured when Biohazard was in play.
Blue Dog Hollow: Bad Seeds
Fixed an issue where invisible collision caused players to fall into the river while navigating over the horse trailer.
Blue Dog Hollow: Hell's Bells
Fixed an issue where not enough food items spawned with Ravenous in play.
Fixed an issue where windows didn't always appear fully boarded up.
Blue Dog Hollow: The Sound of Thunder
Fixed an issue where Corrupted Mutation cards were present at the start of this Mission.
Fixed an issue where players could avoid hits from a Tallboy by standing on an unreachable spot near the Mine Arena.
The Armory: The Handy Man:
Fixed an issue where Mom, Walker, and Karlee would not spawn in the ending cinematic.
Remnants: Making the Grade
Fixed an issue where two Boss Slayer objectives appeared.
Fixed an issue where parts of the environment flickered with the Dark or Gloom cards active.
Remnants: The Body Dump
Fixed an issue where players sometimes entered a ledge hang state incorrectly on a military truck.
Fixed an issue where players could avoid Ridden on top of a cliff face.
Blood Stream
Fixed an issue where Grenades could be thrown through the Saferoom wall.
The Cut
Fixed an issue where O2 generators could occasionally spawn on top of players.
Light Guide Us
Fixed an issue where Mission Items returned to their last spawn point after being thrown into the water.
To the Den of Evil
Fixed an issue where players could finish this Mission without closing the final Saferoom door.
Surrounded by Devils
Fixed an issue where not enough food items spawned with Ravenous in play.
Weapons
Fixed an issue where players could bash and melee through walls.
Fixed an issue where guns reloaded themselves after being dropped.
Fixed an issue where sight attachments disappeared after spamming ADS.
Fixed an issue where certain weapons animated incorrectly while bashing.
Fixed an issue where multiple gun models did not have their iron sights in third person.
Fixed an issue where ACOG and High Zoom scopes did not render correctly when viewed through ADS in third person.
Fixed an issue where multiple scopes used the wrong texture in third person.
Fixed an issue where Rare attachments were not spawning frequently enough.
Fixed an issue where Damnation had incorrect iron sights in third person.
Fixed an issue where Lockjaw's scope was not scaling properly during the ADS animation.
Fixed an issue where the 'Drop' button for unbolting attachments from Lockjaw was visible.
Fixed an issue where the Minigun sometimes spawned inside of cars.
Bow
Fixed an issue where a music stinger played when Cleaners were shot by other teammates' arrows.
Fixed an animation issue when shooting while incapacitated.
Fixed an issue where the arrow reload animation did not work properly in third person.
Fixed an issue where the bow did not benefit from bullet damage, reload speed, and rate of fire modifiers.
Items
Fixed an issue with EMT's Jumper Cables where Bleed stacks remained on the player after using self revive.
Fixed an issue where the Pipe Bomb did not play correct bounce sounds when hitting walls.
Bait Jar
Fixed an issue where the hit marker did not display consistently.
Fixed an issue where the Bait Jar could hit through walls.
Smoke Grenade
Fixed an issue where Tallboys weren't affected by Smoke Grenades during their attacks.
Fixed an issue where Smoke Grenades stopped working during hordes.
Taser
Fixed an issue where crouching and aiming with the Bow broke firing animations for Tasers.
Fixed an issue where tracers from the Taser originated from a player's body instead of the item.
Fixed an issue where players could break from grabs and stun Ridden at the same time.
Bots
Fixed an issue across multiple Maps where players could end up in untraversable areas after taking over a Bot.
Fixed an issue where Bots occasionally used more than one Toolkit to open the same door when it was pinged multiple times.
Fixed an issue where Bots did not pick up Toolkits when pinged.
Fixed an issue where Bots occasionally switched to a Stun Gun instead of their original Utility Item after using a Toolkit.
Fixed an issue where Bots occasionally became stuck on objects they could not navigate over.
Fixed an issue where Bots did not receive bonus Copper from end of Mission survival.
Fixed an issue where only one Bot shared Copper with the player after the first Saferoom.
Remnants: A Friend in Need
Fixed an issue where Bots occasionally pathed into flames and died.
Offline
Fixed an issue where the Bow's hit marker did not display consistently in Offline Mode.
Fixed an issue where Legendary Intel particle effects did not turn off after using it in Offline Mode.
Ridden
Fixed an issue where Ridden occasionally teleported during their mantling animations.
Fixed an issue where Charred Ridden could burn players after death.
Fixed an issue where late joiners could not view Ogre craters properly.
Fixed an issue where Exploder's death explosions could bypass and consume Armor.
Fixed an issue where the Breaker could be stunned for longer than intended when throwing 2 or more Flash Grenades.
The Devil's Return: Resurgence
Fixed an issue where Stingers and their variants could get stuck under a building.
The Devil's Return: Tunnel of Blood
Fixed an issue where the Ogre's fence tearing animation could get interrupted.
The Dark Before the Dawn: Special Delivery
Fixed an issue where Ridden occasionally failed to crawl out of a garage.
The Armory: The Handy Man
Fixed an issue where Tallboys could get stuck in a broken wall.
Job 10: 22: Heralds of the Worm, Part 2
Fixed an issue where the Breaker could get stuck mantling over a fence.
Remnants: A Friend in Need
Fixed multiple issues with Ridden pathing.
Remnants: Making the Grade
Fixed an issue where the Ogre suddenly appeared on the roof of the sports hall.
Fixed an issue where the Ogre could become stuck on a construction walkway.
300 Below
Fixed an issue where players could fall out of world when grabbed by Crushers.
The Nursery
Fixed an issue where Breakers could not attack players standing on a specific location near the cocoon.
Light Guide Us
Fixed an issue where the Hag could not navigate through the fiberglass repair doorway.
In the Depths
Fixed an issue where Ridden could run through a closed gate.
Cultists
Slasher
Fixed an issue where a Slasher's Claws stayed highlighted after being killed while tagged by The Witness.
The Dark Before the Dawn: The Diner
Fixed an issue where Slashers occasionally became stuck on a gate.
Swarm PvP
Fixed an issue where initial Ridden upgrades were unlocked for both teams.
Fixed an issue where Tallboys had misaligned hitboxes when attacking other players.
Accessibility
Where Me Flock’s Chained
Fixed an issue with flashing lights in the penitentiary pavilion.
UI/UX
Fixed an issue where Evangelo's breakout cooldown did not appear on the HUD.
Fixed an issue where the "Unlock up to" button remained highlighted while hovering over unlocked items in Supply Lines.
Playstation Platforms
Fixed an issue where PlayStation controllers stopped vibrating after a few seconds of shooting LMGs and miniguns.
To view all patch notes click here (https://back4blood.com/en-us/patch-notes).If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
08 Nov 2022Developer post
"River of Blood" Announcement
River of Blood will feature a brand-new story campaign with an enthralling five map mission that has players traveling upriver, stopping at different points along the way to collect supplies and take on new enemy threats. To better assist the Cleaners with this mission, the expan
11 Oct 2022Developer post
Halloween in Fort Hope
This free update for the month of October includes a lot of new surprises, including the 'Halloween in Fort Hope' Seasonal Event. Event Details: Jack o Lanterns in the shooting range A spooky orange and purple lighting pass in Fort Hope Halloween sfx/music in the Jukebox Hallowee
This free update for the month of October includes a lot of new surprises, including the 'Halloween in Fort Hope' Seasonal Event.
Event Details:

Jack o Lanterns in the shooting range
A spooky orange and purple lighting pass in Fort Hope
Halloween sfx/music in the Jukebox
Halloween supply lines with weapon skins/sprays/etc
New Intel Type
No Hope Matchmaking
New Legendary Accessories:

Cursed Key
Money Bomb
Iron Supplements
Taser
For more information on the October updates, check out our Patch Notes here: https://store.steampowered.com/news/app/924970/view/3319740413002702333
Original post
11 Oct 2022Developer post
OCTOBER 2022 UPDATE
Developer Note - This free update for the month of October includes a lot of new surprises, including the 'Halloween in Fort Hope' Seasonal Event, Seasonal Caravans, and exclusive Halloween Cleaner and Weapon Skins! Matchmaking for No Hope difficulty has been enabled, and a Horde
Developer Note - This free update for the month of October includes a lot of new surprises, including the 'Halloween in Fort Hope' Seasonal Event, Seasonal Caravans, and exclusive Halloween Cleaner and Weapon Skins! Matchmaking for No Hope difficulty has been enabled, and a Horde Indicator was added to the HUD to give you important information about the Hordes of Ridden you're fighting your way through. Six new cards and four Legendary Items have also been introduced to assist you in your slaying. In addition to the new content for this month, many bugs were fixed and balance changes made to existing Cards, Weapons, and Cultists.
The October 2022 Update goes live on Tuesday, October 11th at 10am - Pacific Time.
Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.

New Features
No Hope Matchmaking
No Hope Difficulty Matchmaking is now enabled and accessible in the Campaign and Quickplay menus. Team up with other hardcore Cleaners and make new friends slaying Ridden together.
Horde Indicator UI
This new icon on the HUD displays important information when a Horde is occurring. It shows the following:
A regular Horde and how long it will last.
A timed Horde where the timer gets filled up, indicating when a Horde will take place.
An infinite Horde indicator that pulses until the end of a game, or until an event that turns it off.
A Horde waypoint, showing where the source of the Horde is.
A Timed Horde waypoint that displays when the trigger point of the Horde is time-based.
6 New Cards
New Intel Type: 5 Legendary Cards
1 Fortune Card
Halloween Event in Fort Hope
No tricks, only treats in Fort Hope this Halloween! Get yourself something sweet from seasonal Supply Lines, turn up the spooky tunes, and warm up near the cauldron as the nights grow colder.
Seasonal Caravans
These Halloween Caravans run throughout the month of October and part of November, so be sure to grab yourself an exclusive Halloween Cleaner Skin or Weapon Skin before they're gone!
4 more Legendary Items
New Sprays, Emblems, and Titles
New Weapon Skins and Cleaner Skins
Campaign Updates
General
Dan's revive abilities now function when using a defibrillator.
Heng's abilities have been revised:
Heng now causes 10 extra food items to spawn.
Heng receives the effects of food items picked up by other cleaners, and double the effect if he picks it up himself.
Heng heals an additional 1 trauma when consuming food.
Heng can no longer sense dungeon entrances.
Heng can now sense food items.
Team Effect: Cleaners that pick up food gain 1 Max Health and 1 Max Stamina until the end of the level.
Jim's primary weapon is now the Phoenix 350L.
Jim's bonus has been changed to 25% reload speed from ADS speed.
Fixed an issue where SFX could constantly play while holding down the button for an invalid interaction.
Abandoned Campaign runs will now end if abandoned before they start.
Added additional loot spawning locations in various Campaign Missions and Ridden Hives.
NPC conversations now play while loading into a Mission.
The Dark Before the Dawn: The Diner
Changed the holdout duration to 240 seconds on all difficulties.
Added waves of Special Ridden to the hordes.
Added a boss spawn at the last minute of the holdout.
Dr. Rogers' Neighborhood: T-5
Lowered the crate count on No Hope difficulty.
Ridden Hive Updates
Various collision adjustments made to Ridden Hive maps.
Ravenous has been removed from Ridden Hives.
General Card Updates
Added UI buff and debuff icons to several Cards.
There is now a tooltip present on all cards that are affected by Healing Efficiency.
Updated Duffel Bags to prioritize granting normal Cards before Burn Cards.
Several improvised cards now play a sound effect when they are unusable.
Antibiotic Ointment
Increased temp health to 20.
Belligerent
Players now gain 4% damage per horde up to 6 stacks.
Stacks are now lost when any cleaner is downed or killed rather than when the card owner is damaged.
Crippling Frequency
Stacks no longer refresh all at once.
Double Grenade Pouch
No longer reduces movement speed.
Food Scavenger
Now grants item sense for Food items.
Front Sight Focus
Now also grants 15% recoil control.
Grenade Pouch
Now reduces the cost of Offensive Accessories in vendors by 5%.
Hi Vis Sights
Now gives 15% move speed while aiming.
Now gives 15% move speed while firing.
Ignore the Pain
Now scales with healing efficiency.
Medical Professional
Now scales with healing efficiency.
The Nurse Purse item now works with this card.
Out With a Bang
No longer grants an extra life.
Reload Drills
Now also grants 25% weapon swap speed.
Second Chance
Now also gives 25% bleed out resistance.
Shoulder Bag
No longer reduces movement speed.
Stealthy Passage
Now works on police SUVs.
Now works on Beat Traps.
Now works on Cultist Traps.
Utility Belt
No longer reduces movement speed.
Corruption Card Updates
Hunger
Damage hit marker is no longer directional.
Ravenous
Players can no longer continue to eat food when full.
Food now has outlines while this card is active.
Stacks now are cleared when incapacitated.
Balance Updates
Developer Note: We are closely watching all cards and will continue to adjust as necessary in order to make the game feel more balanced.
Bleed damage is now a percentage of player health.
Ammo for All
Now increases team damage by 3.5% from 2.5%.
Barbed Wire
Damage reduced to 2 per second from 4.
Blood Donor
Duration decreased to 10 from 15.
Heal increased to 1.5 from 1.
Bodyguard
Trigger cooldown increased to 5 from 3.
Canned Goods
Increased to 45hp from 40hp.
Stamina reduction reduced to 25% from 30%.
Combat Training
Bullet stumble increased to 1.5 from 1.
Stumble increased to 7.5 from 5.
Crippling Frequency
Damage Reduction Reduced to 1 from 2.
Radius reduced to 12.5m from 15m.
Durable
Now grants 20% fire resistance.
Health gain increased to 10 from 5.
Experimental Stimulants
Cooldown increased to 35 from 25.
Activation cost increased to 30 from 20.
Duration reduced to 7 from 10.
Damage increased to 20% from 15%.
Reload speed increased to 30% from 25%.
Experimental Stun Gun
Ammo cost increased to 30 from 20.
Expired T5
Initial damage increased to 20 from 8.
Damage per second reduced to 1 from 6.
Duration reduced to 7 from 10.
Ammo cost increased to 75 from 50.
Cooldown increased to 35 from 25.
Food Scavenger
Extra spawns reduced to 7 from 10.
Heavy Attack
Stamina drain reduced by 70% for all weapons.
Back and side movement speed equalized to forward speed with all weapons.
Hydration Pack
Increased to 35hp from 25hp.
Ignore the Pain
Health recovery increased to 2 from 1.
Life Insurance
Life increased to 2 from 1.
Team incap trauma resistance reduced to 10% from 15%.
Medical Professional
Heal and Trauma Heal reduced to 10 from 15.
Offensive Scavenger
Spawn count increased to 5 from 4.
Second Chance
Increased to 15hp from 5hp.
Surplus Pouches
Health tradeoff reduced to 5% from 10%.
Ultrasonic Wound Therapy
Increased ammo cost to 60.
Reduced tick rate to 1.135 from 1.
Radius reduced to 12.5m from 15m.
Vitamins
Increased to 25hp from 15hp.
Weapon Updates
Frag Grenades and Pipe Bombs will now trigger Cultist Traps.
Combat Knife
Can now hit multiple targets.
Embezzler
This weapon now uses heavy ammo.
Copper gained on Common killed increased to 5 from 3.
Copper gained on Mutation kills increased to 25 from 10.
Max copper per level increased to 1250 from 1000.
Bow
Spawn rates for the Bow have been increased, and can now spawn in crates.
The bow will now fire slower and deal reduced damage when player doesn't have enough stamina to fire it.
Iron Claws
Claw attacks will no longer miss inanimate objects with increased attack speed.
Tenderizer
The Tenderizer's AOE now damages Sleepers.
The Tenderizer now causes cars to explode.
The Tenderizer's AOE explosion will now trigger cultist traps.
The Tenderizer's AOE explosion will now damage doors.
Spawning Updates
Light Guide Us
Recruit: Increased minimum time between hordes by 5 sec.
Veteran: Increased minimum time between hordes by 10 sec.
Nightmare: Increased minimum time between hordes by 10 sec.
No Hope: Increased minimum time between hordes by 5 sec.
In the Depths
The density of Wandering Ridden has been reduced.
Bot Updates
Bots will now use the skins that the player last used for that Cleaner.
Bots can now pick up Duffel Bags in response to players pinging it.
Ridden Updates
There is now an audio cue when hordes are triggered via the Game Director.
The Ogre now plays a roar animation as it triggers a horde.
No Hope: Snitches can no longer be stumbled.
Light Guide Us
Various Ridden pathing improvements made.
Cultist Updates
Made multiple performance improvements to Cultists.
Slasher Updates
Can now be stunned during their leap attack.
Stumble damage increased to 150.
Armor pierce health reduced to 350 from 500.
Health increased to 725 from 650.
Stumble decay increased to 30s from 15s.
Sniper Updates
Health increased to 75.
Added weakspots to the Cultist Snipers.
Crone Updates
Health increased to 150.
Stumble HP Increased to 30 from 1.
Now shoots faster.
Arrow damage lowered to 5 from 7.
Swarm PvP Updates
General
Rare Legendary Attachments can no longer spawn on weapons.
Stumble attachments have been removed.
Playable Bloaters and Chasers now play appropriate animations when stuck in Bear Traps.
Balance Updates
Ridden players get 300, 500, and 800 Mutation Points in rounds one, two, and three respectively.
Disabled Mutation Point gains from trickle, damage, incap, and kills.
Accessibility Updates
Duffel Bags now have color blind support.
Snipers' lasers now have color blind support.
Made improvements to hit impact audio so it is easier to tell the direction it is coming from.
Captions now have an option to not play during the Post-Round Screen.
Controller Updates
Adaptive trigger feedback is now disabled when turning off vibration.
Network Updates
Various Server bandwidth improvements made.
UI/UX Updates
There are now options to "Unlock All" or "Unlock Up To" in the Caravans.
Made multiple improvements to Health Bar visuals.
Paid Intel now has unique ping icons.
Howitzer shells now have custom ping icons.
Console Updates
PlayStation 5
The Bow now has haptic feedback.
Adaptive trigger feedback is now aligned with the swinging of melee weapons.
Steam Deck
Increased the font size limit for Steam Deck.
Bug Fixes
Cards
Amped Up
Fixed an issue where Amped Up would stop functioning after a player left and re-joined a match.
Break Time
Fixed an issue where health regeneration would not function with Power Strike in the active cards list.
Bodyguard
Fixed an issue where the cooldown was listed as 3 seconds when it was supposed to read 5 seconds.
Cocky
Fixed an issue where enemy Bear Traps were not applying accuracy loss.
Fill 'em Full of Lead
Fixed an issue where multiple weapons didn't work with this card.
Marked For Death
Fixed an issue where Marked for Death was not applying to the Abomination.
Meth Head
Fixed an issue where Meth Head would stop functioning when bashing, swapping and picking up weapons.
Noxious Fumes
Fixed an issue where Cleaners would cough while inside the oxygen bubble.
Out with a Bang
Fixed an issue where the first Pipe Bomb spawned by Out With a Bang was missing sound effects.
Power Reload
Fixed an issue with multiple guns not triggering a bonus with the Less is More weapon attachment.
Power Strike
Fixed an issue where sound effects could be heard while navigating in the Options menus.
Reckless
Fixed an issue where enemy Bear Traps were not causing stamina loss.
Rousing Speech
Fixed an issue with Incap Trauma not reducing properly when multiple Rousing Speech Cards were played
Campaign
General
Fixed several environmental audio bugs in Act 5 maps.
Fixed an issue where Burn Cards weren't being granted in Duffel Bags.
Fixed an issue where players could still ping Bear Traps after they were shot.
Fixed an issue where players could not free themselves from Bear Traps near other interactable items.
Fixed an issue where the Silence is Golden challenge could not be failed after a player died and was rescued from a pod.
Fixed an issue where characters were not playing VO lines when shooting off armor.
Fixed an issue where the first conversation line in a Mission would occasionally fail to play.
Search and Rescue: A Clean Sweep
Fixed an issue where Map Objectives did not reset after a team wipe.
Fixed an issue where a Horde was not being triggered by the roll-up door.
The Dark Before the Dawn: Special Delivery
Fixed an issue where Cleaners would not speak during Phillips' and Josh's conversation.
Blue Dog Hollow: Bad Seeds
Fixed an issue where players could not pick up items at a specific location in the hay storage area.
Fixed an issue where Intel was spawning an an inaccessible location.
Blue Dog Hollow: Hell's Bells
Fixed an issue where players could ledge hang off a truck.
Plan B: The Broken Bird
Fixed an issue where the helicopter would occasionally not arrive, preventing completion of the Chapter.
Fixed an issue where Rescue Pods would sometimes not spawn.
Dr. Rogers' Neighborhood: T-5
Fixed an issue where the mission waypoint would appear before an objective was active.
Remnants: A Friend in Need
Fixed an issue where some weapons couldn't be picked up.
Remnants: Making the Grade
Fixed multiple NPC animation issues.
Light Guide Us
Fixed an issue where the Mission Objective Item could become inaccessible after dropping it in foliage near the Boat House.
Fixed an issue where Rescue Pods could potentially spawn outside a playable area before lowering the boat.
To the Den of Evil
Fixed an issue where players could not pick up loot in a Treasure Room.
Fixed an issue where the alarm sound could be heard when loading into this Chapter.
Ridden Hives
Fixed an issue where Bear Traps could spawn in Ridden Hives.
Weapons
Fixed an issue where certain achievements couldn't be obtained while using Lockjaw and Pestilence.
Fixed an issue where penetration damage was not going through Ridden in specific situations.
Fixed an issue where the "All Weapons Full-Auto" option was deactivating when taking over a bot or being rescued from a pod.
Bow
Fixed an issue where arrows weren't interacting with physics props.
Fixed an issue were the Bow did not fire when releasing ADS and firing at the same time.
Fixed an issue where arrows would float in the air after shooting carriable items.
Fixed an issue where arrows would float in the air after shooting Pusflingers.
Fixed an issue where arrows would float in air after hitting destructible doors.
Damnation
Fixed an issue where the magazine was missing in third person.
Iron Claws
Fixed an issue where Iron Claws were floating around cleaners when they picked up items in third person.
Tenderizer
Fixed an issue where this weapon did not play the reload animation after hitting Ferocious and Monstrous Slashers.
Bots
Fixed an issue where Dan's ability wouldn't trigger when revived by bots.
Fixed an issue where bots did not benefit from Share the Wealth and Windfall team effects.
Fixed an issue where Copper from Secondary Objectives were being removed from bots after a team wipe.
Fixed an issue where bots would sometimes fail to use Toolkits on Treasure Doors.
Fixed an issue where bots were able to revive players that were too far away.
Remnants: A Friend in Need
Fixed an issue where bots would die in the incinerator.
The Cut
Fixed an issue where players and bots could be forced into a ledge hang.
Ridden
Fixed an issue where the player camera would become tilted after being spit up by a Hag if devoured while going into a ledge hang.
Fixed an issue where the Breaker could play its death animation in mid-air.
The Dark Before the Dawn: Special Delivery
Fixed an issue where the Ogre could get stuck in an alleyway.
Fixed multiple Breaker and Ogre pathing issues.
The Armory: A Call to Arms
Fixed an issue where Ridden couldn't reach players in certain locations.
Plan B: Pipe Cleaners
Fixed an issue where Sleepers could grab Cleaners as soon as they emerged from the slide.
Plan B: Hinterland
Fixed an issue where players could trap the Hag.
Job 10: 22: Grave Danger
Fixed multiple Breaker and Ogre pathing issues.
Dr. Rogers' Neighborhood: Farther Afield
Fixed an issue where the Ogre could grab Cleaners through the boarded up garage door behind the cornfield.
Fixed an issue where Special Ridden were attacking the garage door instead of navigating through it.
Fixed an issue where Commons could get stuck against the combine.
To the Den of Evil
Fixed an issue where the Ogre failed to flee.
Where Me Flock’s Chained
Fixed an issue where Ridden were clipping through a wall.
Fixed an issue where Ridden had difficulty pathing.
Cultists
Fixed an issue where the Sniper's laser could clip through structures.
Fixed an issue where Cultists could sometimes have white outlines.
Swarm PvP
Fixed an issue where the "No Catch Up Cards Remaining" message could appear.
Fixed an issue where Card tooltips could get stuck on screen in Swarm.
Ridden
Fixed an issue where players could edit files and get extremely long-range melee hits with the Tallboy.
UI/UX
Fixed an issue where the game could crash at the Cleaner Select screen after extended play time.
Fixed an issue where players would see locked cards when the option "show locked" is disabled in Fort Hope.
Fixed an issue where Card Banners in decks sometimes had a white layer obstructing names in the Cleaner Select screen.
Fixed an issue where the "Ridden Hives: ENABLED" message appeared in the difficulty description for Act 4.
Fixed an issue where the Supply Points screen didn't always match the Points earned summary.
Fixed an issue where the Legendary Bandage (Badge of Pride) had an incorrect use time in its tooltip.
Fixed an issue where UI was not displaying correct numbers when searching for multiple Acts with Act 5 in Quickplay.
Fixed an issue where the Health Bar didn't flash when getting healed by Legendary Bandages (Badge of Pride).
PlayStation Platforms
Fixed an issue where Ridden Mutation spawning sounds were occasionally not playing.
Fixed an issue during streaming where Cleaners and Ridden could get stuck in a T-pose while in Bear Traps.
To view all patch notes click here (https://back4blood.com/en-us/patch-notes).If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
08 Sep 2022Developer post
SEPTEMBER 2022 HOTFIX
Developer Note - This hotfix resolves issues with the Duffel bag reward system regarding Offline mode and reward items. Follow along with our Trello board ( ) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes,
Developer Note - This hotfix resolves issues with the Duffel bag reward system regarding Offline mode and reward items.
Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.
BUG FIXES
Duffel Bags
Added item highlight function to Duffel Bags when a player is nearby.
Duffel Bags now count as Utility items, so if a player has disabled or replaced item slots, they can still pick up a Duffel Bag.
Developer Note - With this change, only the Utility slot Duffel Bag will spawn. This does not impact the reward items redeemed at the end of the level.
Offline
Fixed an issue where Duffel Bags were not always spawning in Offline Mode.
Reward Items
Duffel Bags now only contain Expansion 2 cards and Expansion 2 character skins. When a player has all this content unlocked, the Duffel Bag will grant Burn Cards.
Other Expansion 2 non-exclusive cosmetic content (weapon skins, emblems/sprays/banners) are available to unlock with Supply Points through Roving Merchant supply lines.
Developer Note - This is a temporary fix implemented to ensure that players are able to unlock the Expansion 2 cards as they encounter duffel bags. We are working on a more permanent solution at this time.

To view all patch notes click here (Latest News - Back 4 Blood).
If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
30 Aug 2022Developer post
AUGUST 2022 UPDATE - CHILDREN OF THE WORM
Developer Note - Set off on a new journey in Act 5 with the Children of the Worm expansion, available separately and through the Annual Pass, Deluxe Edition, and Ultimate Edition. Play as "Prophet" Dan, board a boat, venture through a guarded prison, and blast through the depths
Developer Note - Set off on a new journey in Act 5 with the Children of the Worm expansion, available separately and through the Annual Pass, Deluxe Edition, and Ultimate Edition.
Play as "Prophet" Dan, board a boat, venture through a guarded prison, and blast through the depths of a mine while using all-new weapons, cards, accessories, and traps to take down the Children of the Worm.
This update also contains skins for base game players, new weapons and items, card balance changes, and numerous bug fixes both in Campaign and Swarm modes.
Children of the Worm goes live on Tuesday, August 30th at 10am - Pacific Time.
Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.
New Features
Children of the Worm Campaign: Act 5
An All-new 6 Chapter Act
Duffel Bag item, which players can pick up and carry to the end of a Mission for a reward
1 new Cleaner: "Prophet" Dan
"Prophet" Dan is Fort Hope's newest Cleaner, an Irishman guided by delusions and convinced of his destiny as a prophet. Torn away from his followers lovingly called his 'flock', he is determined to reclaim them from the Children of the Worm's clutches.
Play as "Prophet" Dan and witness strange events that occur around him while a teammate is being revived.
Reviving teammates provides a random effect
Increases team damage resistance and knockback immunity
Teammate incapacitations trigger enhanced combat prowess
Accessible in both Campaign and Swarm PvP for DLC owners, and unlockable in Swarm PvP for non-DLC owners.
4 new enemies: The Children of the Worm
These enemies are neither human nor Ridden, and have lots of new tricks... and traps... ready to use on any Cleaners who stand in their way.
14 new cards, including the addition of Improvised Cards
1 new Burn Card
11 new Player Cards
2 new Director Cards
3 new items
Bear Trap
Bait Jar
Smoke Grenade
3 new weapons
Lockjaw
Bow
Iron Claws
8 new Expansion 2 exclusive Cleaner Skins
Travel back in time and see what the Cleaners' lives were like before the collapse.
2 new non-Expansion Cleaner Skins
New Skins for Holly and Mom
12 new Expansion 2 exclusive Weapon Skins
New banners, sprays, and emblems
Fort Hope Firing Range update
Added new Expansion 2 weapons to the firing range
Mini-gun added
New Achievements and Accomplishments

Campaign Updates
General
Bleed out damage on Nightmare difficulty increased by 50%.
Bleed out damage on No Hope difficulty increased by 100%.
Friendly fire on incapacitated players will no longer count towards Player Kicking.
Knockback friendly fire kills now count towards Player Kicking criteria.
General Card Updates
Battle Lust
Trauma heal increased to 12.5% from 10%.
Bravado
Heal increased to 15% from 10%.
Now scaled by Healing Efficiency.
Breakout
Base time reduced to 1.5 from 2.
Defensive Maneuver
The category and icon for this card have been updated to better reflect its 'newer' functionality of damage resistance instead of move speed.
Hired Gun
Reduced Hired Gun cost to 3 Skull Totems from 4.
Copper gain per kill increased to 2 from 1.
Lucky Pennies
Bonus increased to 100% from 35%.
On Your Mark
Ammo gain increased to 7.5% from 5%.
Pinata
Base item find chance reduced to 10% from 15%.
Item find chance now increases by 1% for each AI killed, and resets to its base when it successfully procs.
Scar Tissue
Updated description to accurately reflect its 50% acid damage resistance.
Slippery When Wet
Cooldown modifier increased to 50% from 20%.
Spiky Bits
Damage decreased to 15 from 20.
Corruption Card Updates
Biohazard
Reduced fog effects.
Toxic Spill
Reduced fog strength.
Item Updates
Objective item throw speeds decreased to 800 from 1000.
Medical Grade Taser
This Legendary Defibrillator has been renamed to EMT's Jumper Cables.
Description now mentions the stun effect upon use.
Weapon Updates
Shotgun pellet damage ranges now correctly match their base damage ranges.
870 Express Shotgun
Falloff now correctly starts at 7.5 meters at all tiers instead of just Tier 1.
Base damage reduced to 10 from 11.
Pellet damage increased to 9.8 from 8.8.
Spawning Updates
Hordes now have an increasing chance to spawn Special Ridden as the Act progresses. Starts at 50% and increases to 75%. Was previously only 50%.
Bot Updates
Ammo drop behavior for bots has been modified.
Light/Medium/Shotgun/Rifle ammo drop reduced to 120/80/30/30 from 180/120/45/45.
Increased the threshold bots dropped ammo to 55% remaining max ammo from 30%.
Drop check radius increased to 800 from 500 to reduce the odds of bots dropping ammo at the same time.
Increased the cooldown to 60 seconds from 30.
Ridden Updates
Updated hit reaction animations for Mutated Ridden.
Made improvements to Hag's hit reaction behavior.
Made improvements to Sleeper's AI while pouncing on Cleaners.
Retch Slow effect decreased to 55% from 75%.
Ridden Hive Updates
The Nursery
Level randomization updated to vary the enemies and exit position after a party wipes and continues.

Swarm PvP Updates
General
Per-second Supply Point gain rate increased from 0.03 to 0.075.
Cards
The following cards were added to Swarm:
Ammo Mule
Belt Clip
Body Armor
Brazen
Double Grenade Pouch
Shoulder Bag
Utility Belt
Guns Out
Headband Magnifier
Highwayman
Meatgrinder
Optics Enthusiast
Padded Suit
Power Reload
Rhythmic Breathing
Sadistic
Soften Up
Slugger
Wounded Animal
Life Insurance
Balance Updates
Shredder's melee damage reduced to 4 from 5.

Console Updates
PlayStation 5
Variable Refresh Rate (VRR) supported for PS5.

Bug Fixes
Fort Hope
Fixed an issue where some weapons were off-centered on certain skin previews at the Armory or while talking to Dusty in Fort Hope.
Cards
Fixed an issue where selected default decks would all appear as "Custom Deck" in Swarm and Campaign.
Fixed an issue where players could duplicate Decks when rejoining a session and loading into the next Mission.
Armored Exploders
Fixed an issue where this card was missing a text description when viewing Corruption Cards.
Chronic Injuries
Fixed an issue where this Warped Chest card would increase the player's Damage Resistance instead of reducing it.
Cost of Avarice
Fixed an issue where the damage debuff disappeared when a Cleaner was rescued from a pod.
Medical Professional
Fixed an issue where the Medical Professional talent card did not work for the self-revive of the EMT's Jumper Cables (Previously named Medical Grade Taser).
Sluggish
Fixed an issue where this card reduced the player's move speed by 3.03% instead of 5% after they opened a Warped Chest.
Well Rested
Fixed an issue where a player's entire temporary health bar flashed while healing with this card equipped.
Dr. Rogers' Neighborhood: Garden Party
Fixed an issue where Monstrous Cards were removed after a player destroyed the main nest.
Campaign
General
Fixed an issue where Recruit and Veteran difficulty Copper occasionally fluctuated.
Fixed an issue that caused environmental fog to be too thick in every map.
Fixed an issue where a Defibrillator could get consumed and not grant appropriate Supply Points after being revived during the Mission Complete screen.
Fixed an issue where Healing Efficiency would not apply to Trauma Damage healing.
Fixed an issue where flashlights did not cause weapon shadows to appear.
Fixed an issue where Cleaners looked like they were walking in the air after ledge hanging with bare hands.
Fixed an issue where players could duplicate Copper by dropping it, leaving the game, and rejoining.
Fixed an issue where a player would involuntarily gain control of any Bot they were spectating after late joining.
The Devil's Return: The Crossing
Fixed an issue where the explosives did not respawn if a player fell into the water while holding it near the Ferry.
Search and Rescue: Book Worms
Fixed an issue where boulders sometimes floated below ground level in the basement after an Ogre spawned.
Search and Rescue: A Clean Sweep
Fixed an issue where map objectives would not reset after a team wipe.
The Dark Before the Dawn: The Diner
Fixed an issue where a player could bypass the "Exit Only" door after activating the generator by using a Defibrillator.
Dr. Rogers' Neighborhood: Blazing Trails
Fixed an issue where some items dropped onto the Vendor box would automatically correct their position and become inaccessible within the Saferoom.
Dr. Rogers' Neighborhood: Farther Afield
Fixed an issue where players could finish this Chapter without completing objectives by taking over a Bot that was teleported outside the map.
Ridden Hives
Fixed an issue where an incorrect comparison arrow on Skull Totems was displayed when picking up an additional Skull Totem.
Fixed an issue where Skull Totems would not sync properly between Online and Offline profiles.
Fixed an issue where Skull Totems could be lost for the remainder of the Ridden Hive if a player fell or jumped off a ledge.
The Cut
Fixed an issue where Ridden animation broke while trying to reach players who stood on top of the nest.
Fixed an issue where Basic Intel could be found outside of a Warped Chest.
Fixed an issue where players could not pick up pills on the ground near the final nest node.
Brood Lair
Fixed an issue where Tallboy variants could stutter when moving towards the nest bridge.
Weapons
Fixed an issue where occasionally a weapon model would appear invisible in first person view after picking up another player's starting weapon.
Needle's Eye
Fixed an issue where this attachment's time behavior did not match with its description.
Items
Badge of Pride
Fixed an issue where these bandages did not apply Healing Efficiency while healing a teammate.
EMT's Jumper Cables (Previously named Medical Grade Taser)
Fixed an issue where the EMT's Jumper Cables did not revive the target with full health.
Fixed an issue where the EMT's Jumper Cables showed up as a common item.
Bots
Fixed an issue where Bots could reuse Legendary Items infinitely if a player who previously had the items left an ongoing Campaign.
Fixed an issue where Bots could occasionally get stuck with Bandages equipped after becoming incapacitated while attempting to heal another Cleaner.
Fixed an issue where Bots could become unresponsive if two players late joined during a Campaign.
Fixed an issue where Bots with the EMT's Jumper Cables did not die and sat at 1 HP while incapacitated.
Fixed an issue where Bots sometimes did not attack Sleepers that were pinning other players.
Offline
Fixed an issue where Firecracker audio sometimes lasted too long while playing in Offline Mode.
Fixed an issue where users showed in the Crossplay Friends List while Offline in the Social Menu.
Remnants: A Friend in Need
Fixed an issue where players could walk through fire and skip the Furnace Objective in Offline Mode.
Ridden

Developer Update 9/2/22 - Regarding the "Fixed an issue where Ridden would appear to die but they immediately popped back up." Note: We’ve fixed this issue in some situations, but it's still occurring and we are actively investigating.
Fixed an issue where Reeker variants could sometimes get stuck in geometry when they mantled an object.
Fixed an issue where Monstrous Crushers were immune to any stumble effect.
Fixed an issue where Armored Ridden could be damaged by shooting at the armor pieces that were previously shot off of them.
Fixed an issue where a player's dead body sometimes reappeared after being eaten by the Hag.
Fixed an issue where the Ogre's taunt roar sometimes did not trigger a horde in game. If it roars in quick succession, only one horde will be called.
The Devil's Return: Tunnel of Blood:
Fixed an issue where the the Ogre with zero health would respawn after being killed in the first encounter.
Fixed an issue where the the Ogre did not attempt to destroy the tunnel gate if stumbled right before grabbing it.
Remnants: Making the Grade
Fixed an issue where Ridden could not enter the gym windows where an Ogre spawned.
Fixed an issue where Ridden could walk through closed doors.
Fixed an issue where the Ogre would stop attacking players and despawn if a player is on the bleachers or a minigun.
Fixed an issue where Reekers got stuck inside a wall after pathing into certain roof geometry.
Plan B: Hinterland
Fixed an issue where the Hag could get stuck trying to navigate through the shelves of the warehouse.
Plan B: Trailer Trashed
Fixed an issue where Ridden clipped through the door to the house at the trailer park entrance.
Job 10: 22: Heralds of the Worm, Part 2
Fixed an issue where the Breaker could get stuck mantling over a fence.
Swarm PvP
General
Fixed an issue where players could load into a Swarm round without any gameplay sound effects.
Fixed an issue where an old version of Antibiotic Ointment was listed in the Field Medic Swarm Deck.
Fixed an issue where an old version of Smelling Salts was listed in the Field Medic Swarm deck.
Ridden
Fixed an issue with Blue Dog Hollow maps where Stinger variants could get stuck in some spots.
Fixed an issue where Common Ridden did not attack players when they stood below the monkey bars in Remnants: A Friend in Need.
Fixed an issue where Common Ridden could potentially combine into a hybrid of Charred, Volatile, Blighted, or Festering types at the same time.
Fixed an issue where the Stalker's pounce would stumble Tallboys and their variants.
Fixed an issue where Ridden players are able to hit propane tanks.
UI/UX
Fixed an issue where the consecutive maps bonus text states it is maxed out after completing three Chapters.
Fixed an issue with text overlapping for multiple languages on the Supply Line purchase screen.
PlayStation Platforms
PlayStation 5
Fixed an issue where the player was automatically signed in to their previously selected Online or Offline mode after launching Activities at least twice without re-logging in.
Xbox Platforms
Fixed an issue where a user would appear as 'Not in Game' in Xbox Friends tab even when they appeared online in other Friends lists.
To view all patch notes click here (https://back4blood.com/en-us/patch-notes).If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
29 Aug 2022Developer post
Back 4 Blood – “Children of the Worm” Launch Trailer
Ready for a new Act? Children of the Worm has 6 brand-new chapters along with a new Cleaner, 8 exclusive character skins, 12 exclusive weapon skins, new weapons, accessories, and cards. Recent reports describe an alarming rise of attacks on survivors along the coast of the Kanowa
04 Aug 2022Developer post
New Cleaner, new Act, new enemies. Who knew?
Children of the Worm will feature a brand-new Act that puts players into an epic showdown with a fierce new enemy threat. To help combat this unknown adversary, the expansion will introduce “Prophet” Dan, a gun toting, self-proclaimed preacher of the end times, who joins the grow
07 Jun 2022Developer post
JUNE 2022 UPDATE
Developer Note - This free content update brings you several new features that improve the overall gameplay experience, and introduces all new Legendary Items! The Full Deck Draw feature has been rolled out to all difficulties. Build your deck, play all 15 cards at the start of a
Developer Note - This free content update brings you several new features that improve the overall gameplay experience, and introduces all new Legendary Items!
The Full Deck Draw feature has been rolled out to all difficulties. Build your deck, play all 15 cards at the start of a Campaign, and enjoy a unique experience from the beginning.
Along with Full Deck Draw, we've also introduced the Player Kicking feature for problematic party members, and a more detailed breakdown of earned Supply Points, Copper, and Skull Totems on the post-round screen.
Multiple balance changes, card reworks, bug fixes, and Cleaner ability adjustments are also included.
Our June 2022 Update goes live on Tuesday, June 7th at 10am - Pacific Time.
Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.

New Features
Full Deck Draw
Play all 15 cards from your deck at the start of a Campaign for all difficulties.
Developer Note: We felt like the 15 card draw in No Hope went over well with the community, and wanted to roll out this option to all difficulties. In the future we are considering adding multiple deck styles like ordered draw and full random decks. Some difficulties have been rebalanced to work better with this feature.
Player Kicking
The new Player Kicking system identifies and allows kicking from a Mission when a Cleaner is idle for too long or deals too much friendly fire damage.
Developer Note: We discussed this feature at length to try and do what's best for the community, so we want to try this conditional kick feature that will only trigger if someone is playing outside the bounds of the game. We also feel that the traditional Vote to Kick can be exploitable and toxic. This feature is not final and we will be monitoring it closely.
New banners, sprays, and emblems
12 New Burn Cards
New Warped Chest Corruption Cards
New Cleaner skins
Legendary Accessories
A more detailed breakdown of Supply Points, Copper, and Skull Totems is now present on the post-round screen.
Campaign Updates
General
Weapon drops have been rebalanced to better scale with the Full Deck Draw feature.
A toolkit can now be used to unlock a free heal from a First Aid Cabinet.
Improvements made to movement smoothing when an item or weapon is dropped.
Removed damage rounding up to 1.0 so damage from smaller sources can be properly reduced, such as acid pools.
Silence Snitchers accomplishment reduced to 100 Snitchers from 1,000.
Minor adjustments made to some collision areas in Ridden Hives to prevent items from spawning underground or in inaccessible locations.
The Devil's Return: The Crossing
A 'Plant C4' icon has been added to distinguish bomb pick up locations from bomb plant locations.
The Dark Before the Dawn: Special Delivery
Finding the Supply Crate now prompts an Objective Complete sound to play.
Dr. Rogers' Neighborhood: Cabins by the Lake
Picking up the battery for the first time now prompts an Objective Complete sound to play.
Cleaner Updates
Heng's item drop rate has been adjusted based on damage taken.
At 5 damage there is a 10% chance.
At 50 damage there is a 20% chance.
At greater than 50 damage there is a 33% chance.
Holly's abilities have been refactored.
Developer Note: We thought that Holly's abilities limited her potential roles within the party, so we changed her so she's more versatile. Her old stamina gain ability has been added back to Adrenaline Fueled.
Ability changed to 1 health restored on kill (previously 10 stamina on kill).
No longer gains stamina on kill.
Added Warped Ridden VO callouts for all Cleaners.
General Card Updates
Starter Deck updated to match with the new Full Deck Draw feature. It now also contains:
3 Health
3 Ammo
2 Stamina
2 Fortune
Intel in Chapters has been adjusted to the following:
Developer Note: This is to switch the other difficulties into a No Hope format, starting out easier and gaining difficulty as you continue to play through.
All difficulties now have 3 Random Intel per Chapter, previously 1.
Non-No Hope difficulties now have 1 Basic Intel per Chapter, previously .4.
No Hope difficulty now has 1 Basic Intel per Chapter, previously 2.
Adrenaline Fueled
Now gives 5 stamina on kill in addition to its previous effect.
Ammo For All
Team damage increased to 2.5% from 1%.
Batter Up (Renamed Soften Up)
Card refactored:
Now named "Soften Up".
No longer gives Health or Melee Damage.
Melee hits now permanently reduce the target's outgoing damage by 3%, up to 15%.
Battle Lust
Melee kills now heal 0.1 Trauma per kill.
Health granted by melee kills decreased to 1 from 2.
Berserker
Melee damage and speed bonus reduced to 5% per stack from 10%.
Bonus sprint speed removed.
Stacks now decay based on when they were gained.
Duration of buff reduced to 3 seconds from 4 seconds.
Brazen
-5% damage resistance removed.
Stamina efficiency reduced to 15% from 20%.
Melee attack speed decreased to 20% from 30%.
Breakout
Base use time reduced to 2 seconds from 3.
Combat Knife
Attack speed increased to .75 from .5.
Can no longer hit multiple Ridden with a single swing.
Face Your Fears
Temp health gain decreased to 1 from 2.
Heavy Attack
Charge no longer launches Player forwards.
Heavy Hitter
Card refactored:
Now staggers enemies the first time they are hit with melee, and only triggers one time per enemy.
No longer gives +20 stumble per weakspot hit.
Highwayman
Value increased to 5% from 3%.
Hired Gun
Card reworked so it no longer affects teammates.
Limit has been increased to 750 from 500.
Mean Drunk
Damage reduced to 40% from 60%.
No longer disables sprint.
Medical Professional
Trauma is now healable with medical accessories while at full health.
Meth Head
Card refactored:
Flat bonuses removed.
Now gives 5% melee speed and 5% melee stamina efficiency per melee swing, up to 10 times. The stacks last for 4 seconds and stack to 10.
Mugger
Value increased to 5% from 3%.
Power Strike
Added Stumble while hitting armor.
Pure Chaos
This card now reduces health and temp health heals and gains by 50%, previously 75%.
Rousing Speech
Card refactored:
Now gives +50% Team Revive Speed, +10% Team incap trauma reduction, and +10 Team Heal on revive.
Run Like Hell
Card reworked to have a buff while active, instead of a debuff when disabled.
Spiky Bits
Melee damage increase changed to +20 flat damage from +20%.
Sunder
Card refactored:
Now causes melee hits to increase damage taken by Ridden by 3%, stacking up to 15%.
Gives melee hits that destroy armor a chance to create an armor kit.
Team Health
Reduced to 7 team health from 10.
Trigger Control
Card refactored:
Precision kills now give a stacking .5% Accuracy until end of level (Was +20% Accuracy for 5 seconds on precision kills).
Vanguard
Now heals 1 health instead of 1 temp health.
Now scales with healing efficiency.
Range reduced to 10m from 25m.
Corruption Card Updates
Volatile Ridden
These Ridden no longer have explosive damage falloff.
Balance Updates
~~Reduced Ridden Hive spawn chance to 5/2% from 8/3%.~~

Developer Note: The inclusion of this bullet was an error on our part. It should not have been included in the patch notes. Ridden Hive spawn chance did not get reduced.
Rescaled the catch-up bonuses for all difficulties to match No Hope.
Recruit:
Reduced map transition trauma heal to 15 from 35.
Reduced extra ammo capacity to 40% from 60%.
Now spawns a static amount of each Copper pile.
10 small, 3 medium, 1 large pile from 18 piles of any size.
Veteran:
Reduced Outgoing Damage to 10% from 20%.
Reduced map transition trauma heal to 0 from 15.
Reduced extra ammo capacity to 0% from 20%.
Now spawns a static amount of each Copper pile.
10 small, 2 medium piles from 16 piles of any size.
Sleepers once again call hordes.
Nightmare:
Extra trauma damage increased to 20% from 10%.
Now spawns a static amount of each Copper pile.
10 small piles from 14 piles of any size.
Increased all trauma by 10%.
Ferocious Common damage increased by 12.5%.
Monstrous Common damage increased by 25%.
Ferocious Special damage increased by 25%.
Monstrous Special damage increased by 50%.
No Hope:
Copper earned per Cleaner survived decreased to 25 from 50.
870 changes:
Falloff increased to 750/1000/1250/1500 from 500/750/1000/1250.
Base damage increased to 11 per pellet from 10.
Tac14 changes:
Falloff decreased to 500/750/1000/1250 from 750/1000/1250/1500.
Stumble reduced by 1% per weapon quality.
Belgian changes:
Falloff decreased to 500/750/1000/1250 from 750/1000/1250/1500.
Stumble reduced by 1% per weapon quality.
M1A changes:
Base damage increased to 45 from 38.
357 Magnum changes:
Falloff increased to 1750/2250/2750 from 1250/1750/2250.
Rate of fire increased to .2 from .35.
Hip fire recoil decreased to 25 from 40.
ADS fire recoil decreased to 20 from 30.
Base movement increased to 412 from 399.
M1911 changes:
Rate of fire increased to .175 from .2.
Hip min spread decreased to 2.25 from 2.5.
Hip max spread decreased to 20 from 22.
Base damage increased to 17 from 15.
Hip recoil yaw decreased to 12.5 from 15.75.
Developer Note: The Fire Axe was too dominant and we wanted to enable other fast attack weapons, so we altered melee cards and base stats to make them more viable.
Fire Axe changes:
Damage scaling per tier reduced by 8%.
Stumble ratio decreased to 40% from 50%.
Stamina cost increased to 25 from 20.
Machete changes:
Base damage increased to 23 from 18.
Stamina cost decreased to 6 from 10.
Tenderizer changes:
Recovery time reduced to 2.25 from 2.5.
Bat changes:
Base damage increased to 18 from 15.
Stumble ratio increased to 3.5 from 3.
Hatchet changes:
Stamina cost increased to 13.5 from 10.
Weakspot multiplier increased to 1.15 from 1.
Stumble ratio decreased to 40% from 50%.
Weapon Updates
New rare tier named weapons added to Ridden Hives.
Developer Note: We noticed that players were gaining too much power from diving into early Ridden Hives, but we didn't want to remove what made going into Hives unique. We added a new set of rare named weapons to help smooth out player progression.
Weapon attachment drops rescaled so players are less likely to get higher tier attachments early in runs and more likely to get them later.
New tech added to make liquid in bottles more realistic, specifically for molotovs.
Bot Updates
Bot loadouts are now adjusted based on what part of the Act they are in.
Additional Bot AI improvements made, including no longer continuously jumping after mantling.
Made minor adjustments to bot cards and extended the bot deck to 66 cards from 50.
Bots now give all the copper in their inventory to player Cleaners at the start of every Chapter, including after a team wipe.
Adjusted strafing speed and sprint cost for bots so they can better keep up with other Cleaners.
Max health percentage for bots to heal increased to 85% for teammates.
Ridden AI Updates
Various improvements made to Special Ridden pathing in Campaign Missions and Ridden Hives.
Various Common Ridden pathing improvements made to Campaign Missions.
Swarm PvP Updates
General
Existing Swarm decks replaced with Melee, Damage, Healer, and Grenadier.
Descriptions updated on several Mutations.
Balance Updates
Minor collision adjustments made to several Swarm PvP Maps to balance out gameplay for both Cleaners and Ridden.
Leap Defense mutation effect decreased to 40% from 60% for Stalkers.
Stinger Leap Defense mutation decreased to 4 seconds instead of 8, now correctly matching the description.
Cooldown reduction effect on the Retch decreased to 30% from 40% from the Ability Improvements mutation.
Reeker's Healing Reduction effect from the Anti-Healing Mutation decreased to 50% from 75%
Controller Updates
Moved the Accept and Decline Party Invite buttons on Xbox controllers. Accept is now DPad Down, and Ignore is DPad Up.
UI/UX Updates
Friends on the same platform are now able to receive party invitations from each other if their 'Receive Party Invites' is set to 'Friends'.
Both crossplay and same-platform friends are now properly displayed in their respective tabs in the Social menu.
Reduced Card title font size for non-English languages to help some cases where the title and sub-title overlap.
Comparison arrows have been added when looking at the ping of an item or weapon.
Players are now able to make someone else the Party Leader.
First Party friends are now listed in the first tab of the Social Screen.
Purchasing everything in a Skull Totem Track will now display the message "All items have been unlocked".
A progress bar now shows over Cleaners who are currently performing an action with the Use key.
Added difficulty indicator and map information to the Cleaner select screen.
Items that are not purchasable and have zero stock will now display "Purchased" in the vendor.
Windows Users Updates
Redirecting the documents folder to network-attached storage will no longer cause an anti-cheat violation.
Bug Fixes
Campaign
General
Fixed an issue where the wrong distance was shown when rescuing another Cleaner from a Rescue Pod.
Fixed an issue where some Cleaners' dialogues played incorrectly.
Fixed an issue where players incorrectly started with full health, and were missing both copper and ammo when continuing a saved run after a team wipe.
Fixed an issue where character control would be lost when rejoining after an AFK leave and being revived.
Fixed an issue where items and loot from Warped Chests could physically stack, making it difficult to choose a desired item in Ridden Hives.
Fixed an issue where late joining users could lose equipment from a previous run if the team wiped before completing a Mission.
Fixed an issue with late joining players not getting basic card draws based on the level they loaded into.
Fixed an issue where the pick-up action could play multiple times when the interact button was pressed in Ridden Hives.
Fixed a data issue causing the stumble modifier to be 25% instead of 40% on No Hope difficulty.
Fixed an issue where Minigun crates did not consume a lockpick when used.
Cleaners
Fixed an issue where Specials did not inflict trauma damage when pinged by Walker.
Fixed an issue where the incap health decay rate was faster with Mom in the party.
Fixed an issue that caused Hoffman's ability to spawn too many items.
Fixed an issue that allowed Heng's ability to activate from damage over time.
Cards
Fixed an issue where all stamina was lost even while not moving when having the Walking Stick attachment equipped and the Reckless card active at the same time.
Fixed an issue where neither player will take damage if one gets hit with Down in Front and the other has Bodyguard active.
Fixed an issue where there was no Shotgun Ammo spawning when Ridden were killed while using Mugger, Highwayman, or Hoffman.
Team Upgrade cards no longer show up in the Active Cards list if the player that purchased them leaves the game.
Bravado
Fixed an issue where this card granted trauma healing when the other player had maxed out trauma.
Cost of Avarice
Fixed an issue where Cost of Avarice spawned more Copper than it should have.
Cross Trainers
Fixed an issue that caused this card to grant 40% stamina regen instead of the intended 20%.
Deep Wounds
Fixed an issue where this Corruption Card's visual elements persisted after a team wipe for players resuming a run.
Down in Front
Fixed an issue where armor plates absorbed friendly fire while Down in Front is active.
Dusty's Customs Burn Cards
Fixed an issue where an incorrect item tier level was sometimes granted.
Face Your Fears
Fixed an issue where temp health was not affected by healing efficiency.
Fit As A Fiddle
Fixed an issue where the critical health penalty was triggered too early.
Life Insurance
Fixed trauma scaling to resolve an issue with stacking.
Noxious Fumes
Fixed an issue where stamina depleted instantly when sprinting through oxygen tank AOE while this card was active.
On Your Mark
Fixed an issue where this card would replenish ammo more than once after a horde is triggered. It will now only replenish on horde start.
Power Strike
Fixed an issue where this card sometimes did not affect all Ridden hit by bash.
Pure Chaos
Fixed an issue where this card did not replace all accessories with Copper piles.
Saferoom Recovery
Fixed an issue where this card did not stack.
Team Quick Slot
Fixed an issue where this card did not appear on the Active Card list when purchased.
Weapons
Fixed an issue where Pipe Bombs did not always attract Ridden that were behind trees, small hills, or on terrain above it.
Damnation: Description now displays the correct damage done (24 dps).
Bots
Fixed several issues related to Bots and Currency during map transitions and team wipes.
Fixed an issue where Bots would not pick up another Bot if the player was dead and spectating.
Fixed issues related to Bots continuing to attack the Ogre.
Ridden
Fixed an issue where hitting the Ogre with a second flash grenade or stun gun would cancel the stun from the first source.
Fixed an issue where Sleepers sometimes called a Horde while playing Recruit difficulty in Ridden Hives.
Fixed an issue where the Urchin's mine could get stuck to Cleaners.
Fixed an issue where Urchins could destroy propane and gas tanks. Urchin mines can now only damage Cleaners.
Fixed an issue where the Breaker's swarm dealt no damage after a player died and was revived.
Blue Dog Hollow: Abandoned
Made adjustments to the common spawns to address unintended increased damage.
Sunken Passages
Fixed an issue where the "Drop down hole to escape" Waypoint disappears for all players when one teammate drops down the hole.
Swarm PvP
Fixed an issue where players could enter a ledge hang state while being attacked by a Shredder or Exploder in Swarm PvP.
Inspiring Sacrifice
Fixed an issue where this card would stack when dying after incapacitated.
Supply Lines
Fixed an issue where the 'Skull Totem Tracks Completed' message appeared before any Skull Totem tracks were available in game.
UI/UX
Fixed an issue where the checkbox for Private Campaign Lobby would become unchecked when switching between the Continue Run and Create Run menus.
Fixed an issue that caused health bars to show up for players in Rescue Pods.
Fixed an issue where pinging while on a placed minigun only pings the minigun, and not other points of interest.
Fixed an issue where the Card type "Loot" was missing in filters in the Burn Cards menu.
Fixed an issue where the reset button did not reset the Tunnels of Terror filter in the Burn Cards menu.
Playstation Platforms
Playstation 5
Fixed an issue where no error message displayed while recovering from Rest Mode.
Steam Deck
Added a few different default graphics options for Steam Deck.
To view all patch notes click here (https://back4blood.com/en-us/patch-notes).If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
02 Jun 2022Developer post
New Free Update, Coming June 7th!
Hello Cleaners! We've got some exciting updates around the corner. If you don't follow our socials, here are some posts we've made around the upcoming content: New Burn Cards Full Deck Draw for all difficulties at the start of the run! New skins for Walker and Jim: ...And that's
Hello Cleaners!
We've got some exciting updates around the corner. If you don't follow our socials, here are some posts we've made around the upcoming content:

New Burn Cards
Full Deck Draw for all difficulties at the start of the run!
New skins for Walker and Jim:
...And that's just the beginning! Keep your eyes peeled here for all news and patch notes.
Original post
28 Apr 2022Developer post
B4B Double Supply Point Weekend is Here!
Got your eye on some new skins or cards but haven’t got the points? Well buckle up because Double Supply Point Weekend is coming back! From April 29th to May 2nd you will earn double supply points just by playing either online Campaign or public Swarm matches. There have been a f
19 Apr 2022Developer post
April 19 2022 HOTFIX
Developer Note - This small hotfix fixes various issues with cards and gameplay balance. Follow along with our Trello board ( ) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive. Bug Fixes
Developer Note - This small hotfix fixes various issues with cards and gameplay balance. Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.
Bug Fixes
The Nursery
Warped Chests in this map now correctly grant tiers of weapons that are consistent with the Ridden Hive threat level.
Gameplay
Fixed an issue that was limiting sprint speed on Recruit difficulty.
Cards
Fixed an issue where the tooltip on the Well-Rested card did not reflect 5% healing efficiency on medical items.
Fixed an issue where the Over-Protective card's damage scaling was too high for melee attacks.

*Please allow for up to 24 hours to receive a notification on your platform when the hotfix is ready for download.
To view all patch notes click here (Latest News - Back 4 Blood). If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post
14 Apr 2022Developer post
Save BIG on B4B!
Get slaying with your friends with BIG savings on the award-winning Back 4 Blood! And check out the new Tunnels of Terror DLC!
13 Apr 2022Developer post
April 13 2022 HOTFIX
Developer Note - An issue arose with Tunnel of Terror achievements on the Steam platform not unlocking, so we wanted to roll out a hotfix to address it as quickly as possible. If you met the unlock criteria for any achievements in Tunnels of Terror for Steam and they did not appe
Developer Note - An issue arose with Tunnel of Terror achievements on the Steam platform not unlocking, so we wanted to roll out a hotfix to address it as quickly as possible.If you met the unlock criteria for any achievements in Tunnels of Terror for Steam and they did not appear, Steam should now reflect your in-game achievement unlock status as soon as you download the hotfix and run the game.
Please note: Only PC users will need to download the hotfix, console users will not be prompted to download.Follow along with our Trello board (http://bit.ly/B4BTrello) to track upcoming new features, balance changes, and major bug fixes. Note that our Trello Board, and this list of fixes, are not exhaustive.
Bug Fixes
Steam
Fixed Tunnels of Terror Achievements not unlocking at the platform level.
Developer Note - In-game Accomplishments have been working as intended, the bug was Steam platform specific.
To view all patch notes click here (Latest News - Back 4 Blood).If you find a bug, please report it here (https://bugs.back4blood.com/).
Original post

Updates & announcements

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Bug Fixes

Campaign:

New Features

Campaign Updates

Swarm PvP Updates

Accessibility Updates

Controller and Mouse/Keyboard Updates

Steam Deck Updates

Bug Fixes

New Features

Campaign Updates

Swarm PvP Updates

Accessibility Updates

Controller Updates

Network Updates

UI/UX Updates

Console Updates

Bug Fixes

New Features

Campaign Updates

Swarm PvP Updates

Console Updates

Bug Fixes