Portal Dungeon

Released: Jul 26, 2023
Platforms
Last updated: 13 Sep 2026, 10:47 GMT

Updates & announcements

20 posts

12 Feb 2026Developer post
Collaboration Announcement｜Aeruta × Portal Dungeon
Hello Adventurers, In this update, Portal Dungeon is collaborating with Aeruta , a title developed by FromDawn Games. Aeruta’s protagonist, Chaya , has officially joined the game as a playable character . About Aeruta Aeruta is a game that combines side-scrolling action with mana
12 Feb 2026Developer post
Portal Dungeon - Update v1.19
New Character : Chaya Abilities : When attacking, (Basic Attack 12%/Skill 24%) chance to gain 1 stack of , causing Rolling Pin damage to deal an extra 150% Basic Attack damage, up to 10 stacks, lasting 5 seconds. Normal Attack : Swing the rolling pin, dealing 150% damage. Skill 1
New Character : Chaya

Abilities : When attacking, (Basic Attack 12%/Skill 24%) chance to gain 1 stack of [Flour Explosion], causing Rolling Pin damage to deal an extra 150% Basic Attack damage, up to 10 stacks, lasting 5 seconds.
Normal Attack : Swing the rolling pin, dealing 150% damage.
Skill 1 : After use, throws the rolling pin to the designated location, dealing 350% damage.
Skill 2 : Summons 8 loaves of bread that deal 100% damage to nearby enemies.
Skill 3 : Red Bread - restores 50% Max HP; Blue Bread - refreshes all Cooldowns; Yellow Bread - increases Critical Damage by 100% for 8 seconds; Whip - summons a chain that deals massive damage.
Skill 4 : Summons a Great Bear Claw that deals 1000% damage in a large area in front.
New Items

Magic Bread : Increases max HP by 100 (each additional increases by 50), increases collision damage by 50% (each additional increases by 25%), and increases basic attack damage by 20% (each additional increases by 10%).
Rolling Sphere Emblem : When casting a skill, summons a rolling sphere that deals 400% damage (+200% per additional).
New Pet

Patty : Restores 2.5% HP upon jumping, 1 second cooldown
Balance Changes

Warlock: Skin 4 : Chance 20% > 26%
Archer: Skill 4 : Damage Multiplier 200% > 250%
Mage: Skill 1 : Spark Damage Multiplier 100% > 170%
Zombie: Skill 2 : Damage Multiplier 100% > 135%
Robot: Skill 2 : Damage Multiplier 100% > 200%
Item: Shadow Necklace : Damage Multiplier 200% > 300% Super Cyclone Jet Hammer : Cooldown 70 > 50
Original post
12 Mar 2025Developer post
Portal Dungeon - Update v1.18
New Character: Treasure Hunter Ability: Has a 10% chance to open treasure chests for free. Normal Attack: Drill deals 100% damage, with a 20% chance to restore 16 HP per attack (increases by 8 every 10 levels). Skill 1: Fired drill deals 150% damage every 0.25 seconds, lasting 3
New Character: Treasure Hunter

Ability: Has a 10% chance to open treasure chests for free.
Normal Attack: Drill deals 100% damage, with a 20% chance to restore 16 HP per attack (increases by 8 every 10 levels).
Skill 1: Fired drill deals 150% damage every 0.25 seconds, lasting 3 seconds.
Skill 2: Forces enemies to attack you, gaining 500% counterattack damage and reducing all damage taken by 35% for 6 seconds.
Skill 3: Uses treasure-hunting skills to dig for treasure chests, with a chance to find some gold.
Skill 4: Summons a giant drill from the ground to deal 180%X10 damage to the target.
New Items

Magical Girl Staff: When the player's shield drops below 50%, a companion is summoned, restoring 50% shield and dealing 1500% (each additional increases by 500%) of max shield as large-area damage. Cooldown: 180 seconds (each additional reduces cooldown by 30 seconds, minimum cooldown: 60 seconds).
Golden Armor: Each time you are attacked by a monster, there is a 30% chance to gain 20 gold (each additional increases by 10, max 100 gold). A maximum of 5000 gold can be obtained per stage (does not work in non-combat or boss stages).
Balance Adjustments

Increased movement speed for all characters
Warrior: Skill 1 Variant 3: Size 100% > 150% Skill 3 Variant 1: Damage reduction 50% > 75% Skin 4: Probability 30% > 35%
Warlock: Skill 1 Variant 2: Size 125% > 150% Skin 4: When ability activates, weapon size 200% > 300%
Archer: Skill 1 Variant 3: Damage multiplier 50% > 100% Skill 2 Variant 1: Damage multiplier 50% > 100% Skill 3 Variant 1: Damage multiplier 50% > 100% Skill 3 Variant 3: 10% > 20%
Mage: Normal Attack: Damage multiplier 120% > 150% Skill 1 Variant 1: Damage multiplier and explosion range 150% > 180% Skill 2 Variant 3: Range increase 100% > 60% Skin 1: Weapon size increased by 50% Skin 1: Damage multiplier 400% > 750%
Ninja: Skill 1 Variant 1: Explosion range increased by 100% Skill 2 Variant 3: Explosion range increased by 100% Skill 3 Variant 3: Movement speed increase 50% > 85% Skin 1: Damage multiplier 50% > 100%
Soldier: Normal Attack: Damage multiplier 100% > 115% Skill 2 Variant 2: Damage multiplier 1500% > 2000%
Jack: Skill 1 Variant 1: Damage multiplier 50% > 150% Skill 1 Variant 3: Size 300% > 400% Skill 2: Cooldown 7 seconds > 6 seconds Skin 1: Range 200% > 300%
Corgi: Skill 3 Variant 1: Cooldown reduction 33% > 50% Skill 3 Variant 3: Attack speed 50% > 100% Skill 4 Variant 1: Cooldown reduction 33% > 50% Shotgun bullet count 10 > 5, Damage multiplier 25% > 70%
Cat: Normal Attack: Damage multiplier 180% > 200% Skill 1 Variant 1: Damage multiplier 500% > 600% Skill 3 Variant 3: Size 100% > 150% Skill 4 Variant 1: Additional uses +1 > +2 Skill 4 Variant 3: Missile damage increased by 50%
Zombie: Health: 12 > 14 Attack Power: 6 > 6.5 Skill 1 Variant 2: Movement speed increase 50% > 100% Skill 3: Duration 4 seconds > 6 seconds Skill 3 Variant 2: Size 100% > 200% Skill 4 Variant 3: Probability 35% > 50% Skin 3: Damage multiplier 150% > 200%
Engineer: Normal Attack: Damage multiplier 100% > 130% Skill 3 Variant 2: Damage multiplier 10% > 20% Skin 2: Attack speed reduction 35% > 15%
Berserker: Skill 1 Variant 1: Damage multiplier 100% > 250%, Life consumption 10 > 20% Skill 1 Variant 3: Damage multiplier 20% > 40% Skill 3 Variant 1: Health recovery 20% > 35% Skin 2: Additional uses +1 > +3
Insect Queen: Skill 2 Variant 2: Size 50% > 150% Skill 4 Variant 1: Damage multiplier 200% > 450%
Robot: Skill 1 Variant 2: Duration 3 seconds > 5 seconds
Hamster: Skill 1 Variant 2: Size 100% > 150% Skill 3 Variant 2: Movement speed 50% > 100%
Paladin: Weapon size increased by 50% Skill 4 Variant 2: Size 50% > 100%
Shield Soldier: Normal Attack: Damage multiplier 300% > 380% Skill 2 Variant 1: Cooldown 33% > 40% Skill 4 Variant 2: Range 50% > 100% Skin 2: Size 200% > 280% Skill 3: Summons now have 50% damage reduction
Pets: Kitten: Movement speed 1 > 1.5 Tortoise: Health increase 50% > 100% Frog: Jump count 2 > 4 Drone: Damage multiplier 30% > 60% Watermelon: Damage multiplier 30% > 100%
Talents: Defense Ultimate Talent: Starting health increased from 50 > 80, health gain per level 2 > 10
Items: Vampire Bat: Trigger probability 2% > 3.5% Slime Crown: Damage multiplier 25% > 40% Fearless Cannon: Damage multiplier 50% > 100% Octopus: Damage multiplier 200% > 300% Fortified Hammer: Damage multiplier 10% > 20% Smile Skull Bomb: Damage multiplier 300% > 800% Horn Hat: Damage multiplier 200% > 400% Stun Gun: Damage multiplier 250% > 500% Energy Glove: Damage multiplier 2000% > 3000% Gift from Beyond the Grave: Damage multiplier 1000% > 2000%
Original post
02 Jul 2024Developer post
Portal Dungeon - Update v1.17
Update Added special monsters. There will be a chance to appear in the boss room from the beginning of the second round of the game. New items: Cosmic Energy Cube : Instantly absorbs all bullets on the field, creating an ultra-large energy bullet that deals 50% of base damage to
Update

Added special monsters. There will be a chance to appear in the boss room from the beginning of the second round of the game.
New items: Cosmic Energy Cube : Instantly absorbs all bullets on the field, creating an ultra-large energy bullet that deals 50% of base damage to the target every 0.5 seconds (each absorbed bullet provides 50% damage and increases energy bullet size by 5%, up to a maximum of 1000%).
Adjust the distribution of monster types in each level.
Removed cursed items from boss challenge mode.
v1.171

Fixed a bug where special monsters would not be able to cause damage to them if they were of a very high level.
Original post
21 May 2024Developer post
Portal Dungeon - Update v1.16
Update Added Boss Altar and Greed Altar. (Unlocked with blue coins in the village) Fixed the issue where characters could not cross certain platforms in the seventh level. Fixed the problem of seams in some ground images in the seventh level. Fixed the problem that the client can
Update

Added Boss Altar and Greed Altar. (Unlocked with blue coins in the village)
Fixed the issue where characters could not cross certain platforms in the seventh level.
Fixed the problem of seams in some ground images in the seventh level.
Fixed the problem that the client cannot trigger the [Fear comes from lack of firepower!!!] achievement in multiplayer games.
Original post
18 Apr 2024Developer post
Portal Dungeon - Update v1.15
Update Added , which will appear when defeating the bosses from the first to seventh levels. Reduces 's collision range by 10%. v1.151 Fixed some Japanese display errors.
Update

Added [Statue of Destiny], which will appear when defeating the bosses from the first to seventh levels.
Reduces [Hamster]'s collision range by 10%.
v1.151

Fixed some Japanese display errors.
Original post
15 Mar 2024Developer post
Portal Dungeon : DLC New Hero [Hamster] - Now Available!
In the world of "Portal Dungeon," a mysterious new hero suddenly appears, possessing powerful intelligence and a petite figure. New hero: Hamster Ability: The faster the movement speed, the higher the attack power. Increases damage by 5% for every 20% increase in movement speed,
In the world of "Portal Dungeon," a mysterious new hero suddenly appears, possessing powerful intelligence and a petite figure.
New hero: Hamster

Ability: The faster the movement speed, the higher the attack power. Increases damage by 5% for every 20% increase in movement speed, up to 100%.
Normal Attack : The energy cannon will automatically attack nearby enemies, dealing 100% damage. Holding the button will start charging, increasing the energy cannon's damage by 100%.
Skill 1: Allows the energy cannon to penetrate all targets, lasting for 10 seconds.
Skill 2: Generates a powerful lightning barrier around, dealing 300% damage every 0.5 seconds, lasting 5 seconds.
Skill 3: Movement speed increased by 50% and gains 100% armor, lasting 8 seconds.
Skill 4: Targets all targets on the screen, shoots laser beams after 1.5 seconds, dealing 700% damage. If there are 5 or fewer targets, damage increased by 200%.

https://store.steampowered.com/app/2860320/_/
Original post
08 Mar 2024Developer post
Portal Dungeon - Update v1.141
Fix bugs Fixed the problem that under certain circumstances, when multiple players use Mage, the beam of skill 4 cast by the client will be displayed in the wrong position. Fixed the situation where Ninja skill 4 may have abnormal displacement. Fixed the problem that clones will
Fix bugs

Fixed the problem that under certain circumstances, when multiple players use Mage, the beam of skill 4 cast by the client will be displayed in the wrong position.
Fixed the situation where Ninja skill 4 may have abnormal displacement.
Fixed the problem that clones will cause the camera to shift accordingly.
Original post
07 Feb 2024Developer post
Portal Dungeon - Update v1.14
Update New items: Super Cyclone Jet Hammer : Summon a large hammer and perform ultra-fast attacks forward, dealing 125% damage each time and causing stun for 5 seconds. Flying Shark : Summon a flying shark every 15 seconds, each with a strength of 450% (increases by 300% for each
Update

New items: Super Cyclone Jet Hammer : Summon a large hammer and perform ultra-fast attacks forward, dealing 125% damage each time and causing stun for 5 seconds. Flying Shark : Summon a flying shark every 15 seconds, each with a strength of 450% (increases by 300% for each) of the character's base value. (Only the character can summon, maximum of 3 sharks)
Original post
10 Jan 2024Developer post
Portal Dungeon - Update v1.13
Update Three new pets have been added. Warrior skin 1: damage adjustment: 500%>1000%, skill cooldown adjustment: 30%>40%. Mage's Skin 2: The size of the meteorite is increased by 100%. Shield Soldier's Skin 1: Damage adjustment: 50%>100%. Shield Soldier Skin 3: Summon du
Update

Three new pets have been added.
Warrior skin 1: damage adjustment: 500%>1000%, skill cooldown adjustment: 30%>40%.
Mage's Skin 2: The size of the meteorite is increased by 100%.
Shield Soldier's Skin 1: Damage adjustment: 50%>100%.
Shield Soldier Skin 3: Summon duration adjustment: 10 seconds > 30 seconds, damage adjustment 600% > 800%.
Robot skin 1: Summon interval adjustment: 15 seconds > 5 seconds.
Robot Skin 3: Damage adjustment: 500%>1200%, explosion range increased by 100%.
Paladin's weapon size increased by 40%.
Paladin’s normal attack damage adjustment: 180%>250%.
Paladin’s skill 3 recovery value adjustment: 2%>6%.
Engineer's Skin 2: Damage adjustment: 350%>500%.
Original post
20 Dec 2023Developer post
Portal Dungeon - Update v1.12
Update Three new pets have been added. Fixed zombie skill 1, which will cause poisoning state repeatedly without interruption under certain circumstances.
Update

Three new pets have been added.
Fixed zombie skill 1, which will cause poisoning state repeatedly without interruption under certain circumstances.
Original post
05 Dec 2023Developer post
Portal Dungeon - Update v1.11
Update Three new pets have been added. Fixed the issue where the shield recovery value was abnormal when the level was too high.
Update

Three new pets have been added.
Fixed the issue where the shield recovery value was abnormal when the level was too high.
Original post
23 Nov 2023Developer post
Portal Dungeon - Update v1.1
Update New items: Magic Book of Earth:Summons spikes that attack enemies on the ground for 1 second each time you cast a skill. Spikes deal 500% base damage (damage increases by 150% and range increases slightly for each one). Heart of Combustion:Causes burning enemies to detonat
Update

New items: Magic Book of Earth:Summons spikes that attack enemies on the ground for 1 second each time you cast a skill. Spikes deal 500% base damage (damage increases by 150% and range increases slightly for each one). Heart of Combustion:Causes burning enemies to detonate, dealing 800% damage (increases by 400% for each one).
Extend the synchronization interval of duck summons to reduce the transmission burden during multiplayer games.
Now when using the game controller, pushing the right stick has both aiming and shooting functions.
Now when using the game controller, if there is no target, the crosshair will be automatically moved to the moving direction.
Fixed the issue where Moon Rabbit’s bullets stayed in place.
Fixed the problem that duck skill three variant 2 did not receive numerical bonus under certain circumstances.
Fixed the issue where the summoned object of duck skill three would sometimes be squashed.
Original post
13 Nov 2023Developer post
Portal Dungeon - Update v1.091
Update Optimize some translations: Spanish, Portuguese.
Update

Optimize some translations: Spanish, Portuguese.
Original post
10 Nov 2023Developer post
Portal Dungeon : DLC New Hero [Duck] - Now Available!
A mysterious new hero and their companions have appeared in the world of Portal Dungeon, ready to wipe out the competition. New hero: Duck Ability: The fewer duck companions you have, the faster their attack speed, up to a 100% increase. Normal attack: Shoots out a sharp feather
A mysterious new hero and their companions have appeared in the world of Portal Dungeon, ready to wipe out the competition.
New hero: Duck

Ability: The fewer duck companions you have, the faster their attack speed, up to a 100% increase.
Normal attack: Shoots out a sharp feather that deals 250% damage to the target.
Skill 1: When cast, the mage duck will shoot a fireball at the target location, dealing 400% damage.
Skill 2: When cast, the warrior duck will jump to the target location and make an attack that deals 800% damage.
Skill 3: When cast, the huge duck unleashes a soundwave attack that deals200% max HP damage for 5 seconds.
Skill 4: Increases movement speed by 100% and attack power by 50% for all ducks for 10 seconds.

https://store.steampowered.com/app/2631370/_/
Original post
08 Nov 2023Developer post
Portal Dungeon - Update v1.09
Update New items: Surprise Teddy Bear : Casting skill summons a teddy bear and deals 500% damage to nearby enemies (increases by 250% for each one) for 20 seconds. Gift from Beyond the Grave : Your summoned minions explode when they die, dealing 1000% damage to nearby enemies (in
Update

New items: Surprise Teddy Bear : Casting [3] skill summons a teddy bear and deals 500% damage to nearby enemies (increases by 250% for each one) for 20 seconds. Gift from Beyond the Grave : Your summoned minions explode when they die, dealing 1000% damage to nearby enemies (increases by 500% for each one).
Two new enemies have been added, appearing in the fifth and eighth levels respectively.
In multiple rounds of the game, give the enemy a higher amount of damage reduction.
Increase the basic attack power of Engineer Skill 3 summons: 50%>100%.
Improve the basic attack power of Engineer Skill 4 summons: 80%>100%.
Polished some translations.
Fixed the problem of abnormal calculation value when acquiring too many items that reduce skill cooldown.
Fixed the problem of abnormal calculation value when the damage is very high.
Fixed the problem that when sharing items is turned off, the client may not be able to obtain items from general treasure chests.
Original post
04 Oct 2023Developer post
Portal Dungeon - Update v1.082
Update Now the item will not reduce the recovery amount by less than 5%. Fixed the problem of abnormal enemy health value when the level is very high. v1.083 Fixed the issue where the damage caused by holding the items and at the same time would become very low.
Update

Now the item [Heavy Equipment] will not reduce the recovery amount by less than 5%.
Fixed the problem of abnormal enemy health value when the level is very high.
v1.083

Fixed the issue where the damage caused by holding the items [Converter] and [Ghost Mask] at the same time would become very low.
Original post
28 Sep 2023Developer post
Portal Dungeon - Update v1.08
Update New item: Mobile Power Shield When a player's shield falls below 25%, it will regenerate by 4% per second (increasing by 2% each) for 10 seconds, with a cooldown of 180 seconds. Three new Mid-Autumn Festival monsters have been added, which will appear in the first and four
Update

New item: Mobile Power Shield When a player's shield falls below 25%, it will regenerate by 4% per second (increasing by 2% each) for 10 seconds, with a cooldown of 180 seconds.
Three new Mid-Autumn Festival monsters have been added, which will appear in the first and fourth levels.
Now after the boss dies or when the game is reset, all enemy bullets on the field will be cleared.
Now after defeating the boss in Boss Rush mode, life, shields, skills, and equipment will be fully restored immediately.
Now when entering Boss Rush mode from the village, the number of uses of skills and equipment will be restored.
Blue coins will now be awarded for completely clearing the Boss Rush mode.
Fixed the problem that in Boss Rush mode, if you purchase equipment while the equipment is activated, you will not get the equipment.
Fixed an issue where the animation of some bullets would not stop when the single-player game is paused.
Fixed the problem that some achievements for killing bosses cannot be obtained in Boss Rush mode.
Fixed the issue where when the enemy level is very high and the enemy: [Middle Aged Hero] is encountered, when he enters the second stage with low health and recovers health, the player will be unable to hit him.
v1.081

Fixed the problem that the bullet animation of Mage Skill 1 does not play.
Original post
22 Sep 2023Developer post
Portal Dungeon - Update v1.07
Update New item: Sword of Blood When using the skill, summon a sword of blood to deal 400% (increases by 400% per use) of the target's maximum health as damage. Added a new rotating boss in the seventh level: Undead. Increase the priority of boss to summon enemies. Updated the en
Update

New item: Sword of Blood When using the [2] skill, summon a sword of blood to deal 400% (increases by 400% per use) of the target's maximum health as damage.
Added a new rotating boss in the seventh level: Undead.
Increase the priority of boss [Shadow Guardian] to summon enemies.
Updated the enemy level growth curve in endless mode.
Updated some descriptions.
Fixed the issue where some platforms in the third level could not be jumped down.
Original post
14 Sep 2023Developer post
Portal Dungeon - Update v1.06
Update Added a new rotating boss in the fifth level: Lava Shark. Added infinite mode. *When passing the EX level, you will be asked whether to repeat the challenge.
Update

Added a new rotating boss in the fifth level: Lava Shark.
Added infinite mode. *When passing the EX level, you will be asked whether to repeat the challenge.
Original post