IDUN - Frontline Survival

IDUN Interactive · Surefire.Games

Released: Jan 20, 2025
Platforms
Last updated: 14 Sep 2026, 09:16 GMT

Updates & announcements

20 posts

13 Jun 2025Developer post
Patch Notes: Build 1.06 "Prio Press Punch"
Balance: Minigun Turret no longer rotates when enemies are out of range. Changes: Turrets no longer prioritize firing at the Monster Base. Updated to the latest Facepunch.Steamworks SDK (Steam C#). Steam Deck input glyphs are now larger and easier to read. Changed the word "Click
Balance:
Minigun Turret no longer rotates when enemies are out of range.
Changes:
Turrets no longer prioritize firing at the Monster Base.
Updated to the latest Facepunch.Steamworks SDK (Steam C#).
Steam Deck input glyphs are now larger and easier to read.
Changed the word "Click" to "Press".
Hero navigation targets are larger for better visibility and pathfinding.
Deep Drill now appears in the left-side outliner.
Fixes:
Enemies no longer stop spawning when selecting a Turret on the Rock Piercer while the Orb reward panel is open.
Steam Deck is now properly recognized even in Dev/Debug builds.
Navigation between run rewards correctly ignores banned options when unavailable.
PlayStation 5 controllers and future gamepads now display the correct input glyphs.
Space Station rooms are not selected behind research panel when navigating the UI.
Thanks again for playing and sending in your feedback. Every report and suggestion helps me improve IDUN!
Original post
27 May 2025Developer post
Patch Notes: Build 1.04 "Target Acquired"
This patch introduces a fully reworked turret targeting system that makes defenses feel more intelligent and responsive. Raids now give Energy Cycle rewards per length completed. You’ll also find key balance updates, more input flexibility (especially on Steam Deck), and fixes th
This patch introduces a fully reworked turret targeting system that makes defenses feel more intelligent and responsive. Raids now give Energy Cycle rewards per length completed. You’ll also find key balance updates, more input flexibility (especially on Steam Deck), and fixes that polish the game across the board.
Added:

New turret targeting system! Target options are gained through biased sampling and chosen based on weighted values:

Health – High-damage turrets aim for tankier enemies.
Rotation – Fast-rotating turrets scan around for the best target; slow ones stick to what’s in front.
Distance – Most turrets prefer nearby enemies, Minigun Turrets more so than artillery turrets.
Balance:

Raids now reward 1 Energy Cycle per completed length (Short = 1, Medium = 2, Long = 3, Epic = 4).
Room max counts raised:

Asteroid Miner: 8 → 10
Farm: 6 → 8
Purifier: 6 → 8
Refinery: 6 → 8
Encounter rate changes:

Gold Bug: 15 → 20
Tree Eater: 20 → 15
Lightning Storm: 30 → 25
Lightning Storm damage reduced from 200 → 100
Changes:

Build confirmation skip instructions now shown in the Rebind screen on "Selection Modifier".
More secondary binding options on desktop.
Infected enemies now appear even after completing the story.
Report/Email buttons removed from Steam Deck UI.
Steam Deck now defaults to gamepad controls.
Click tutorial indicator now says “Press”.
Orb and Drop Select now use separate bindings (both default to TAB).
Fixes:

Extreme Raids stay active after restarting.
Raid status updates correctly when switching profiles.
Input glyphs are now displayed more consistently.
Comms Hub shows correct max count.
Secret rewards no longer spoil themselves in tooltips.
Planet tooltips no loner displayed when over other UI.
Extreme difficulty won’t auto-select when not unlocked.
Inactive Growth sources won’t be reactivated if Growth is added mid-mission.
Thanks again for playing and sending in your thoughts. Your feedback shapes every patch. Keep it coming!
Original post
29 Apr 2025Developer post
Patch Notes: Build 1.03 "Comms Hub"
Another patch filled with fixes and requested features. The new Extreme Raid "Wastelands", pushes your skill and endurance to the limit. Bans and Re-Rolls are now tied to the new Comms Hub in the Space Station. Clay's Repair Kit brings more healing to your toolkit. The new Slow M
Another patch filled with fixes and requested features. The new Extreme Raid "Wastelands", pushes your skill and endurance to the limit. Bans and Re-Rolls are now tied to the new Comms Hub in the Space Station. Clay's Repair Kit brings more healing to your toolkit. The new Slow Motion Scale enables you to do almost a tactical paus, where things can still be moved and and used.
Added:

Extreme Raid "Wastelands". Prepare for a challenge like never before.
Comms Hub. New Space Station Room: Each active Comms Hub gives 2 Bans and 2 Re-Rolls.
Clay Repair Kit Run Modifier. Heals himself and everything nearby.
Slow Motion Scale Slider in Settings. Adjust how much the game slows down during slow motion.
Save Icon Pop-Up when the game saves your current state.
Balance:

Q main range increased 3 → 4, special increased 4 → 5.
Fewer mission modifiers at the start of harder missions.
Lightning Storm appears less often: 40 → 30.
Bride of Idun and Acid Boi health regen scaling with Challenge is now 10x lower.
Planet mission achievement reduced: 500 → 250.
Changes:

Bans and Re-Rolls now scale with the number of active Comms Hubs.
Unique icon added for Ban.
Enemy unit tooltips now show more accurate range values.
Slow-motion bound to keyboard 'N' by default.
Larger text during tutorial and outro screen.
Excavator information images updated.
Fixes:

Deep Dive's gates will properly close when restarting the mission.
Modifiers now reset correctly on mission restart.
Hard Raid Achievement now has the correct goal count.
User report only requires a single symbol to activate the Submit button.
Rayn's Range Upgrade description now correctly says "hero" instead of "turret".
Turrets near lakes will now fire correctly.
Mine Deposit collider now match the size of the Mine building.
Steam Deck: Default resolution set to 1280 x 800
Steam Deck: Text input prompt opens and closes directly with the virtual keyboard.
Thanks for sticking with IDUN and helping me shape it into something better with every patch. Keep the feedback coming!
Original post
13 Mar 2025Developer post
Patch Notes: Build 1.00 "End Game" - Spring Sale Now Live With 15% Discount!
IDUN hits Build 100 with a massive update! A new cinematic wraps up the story, and Ro-Ro joins as a deployable hero after finishing the campaign. Extreme Difficulty & Epic Raids unlocks for those who seek the ultimate challenge. Rock Piercer is now a fully implemented hero! T
IDUN hits Build 100 with a massive update! A new cinematic wraps up the story, and Ro-Ro joins as a deployable hero after finishing the campaign. Extreme Difficulty & Epic Raids unlocks for those who seek the ultimate challenge. Rock Piercer is now a fully implemented hero! The game is now fully localized in Russian and Korean, big thanks to everyone who helped out!
We are currently participating in the Steam Spring Sale, with the game available at a 15% discount. If you haven't played the full game yet, grab it now!
Added:

New cinematic when finishing the last mission (Drill or Die).
Ro-Ro becomes a deployable hero after completing the story campaign. Play Drill or Die to unlock!
Full localization in Russian and Korean.
Extreme Difficulty unlocks after finishing the story campaign. Survive Deep Drill for 10 minutes, mine 95% with the Excavator, and collect 10 meteors with the Mech.
Epic-length Raids unlock after the story campaign. Almost twice as long as Long Raids!
Rock Piercer is now an upgradeable hero with deployable abilities. Play Convoy to unlock.
Balance:

Raids are harder on later missions.
The final Raid mission is even more difficult.
Asteroid Miner max count increased 6 → 8
Farm max count increased 4 → 6
Refinery max count increased 4 → 6
Purifier max count increased 4 → 6
Room Rewards are now spread out more across the planet.
Changes:

Instead of purchasing turrets, Rock Piercer now uses turrets from the loadout.
Health Upgrade Run Rewards for Tank and Wall will only appear if they haven't been heavily upgraded.
Language selection dropdown added to the Title Screen.
Fixes:

Mines built on Deposits are now easier to select.
Certain achievements can no longer be completed during story missions.
Added safety nets before saving on application quit to prevent corrupt saves from crashes.
Bride of Idun will no longer spawn Growth after death in non-story missions.
All achievement number abbreviations are now correctly localized.
MANY other localization fixes across the game.
This is a huge milestone for IDUN, and it's all thanks to you! Keep sharing your feedback, and let me know what you think of the new heroes and epic challenges!
Original post
09 Mar 2025Developer post
Patch Notes: Build 0.99 "Mines & Modifiers"
This update adds a Modifier Bar, letting you inspect active mission and run modifiers mid-game. The Liquid Geyser mission modifier provides a steady blue liquid flow, perfect for powering printers and pumps. Meteor Rain and Lightning Storm mission modifiers can now be removed as
This update adds a Modifier Bar, letting you inspect active mission and run modifiers mid-game. The Liquid Geyser mission modifier provides a steady blue liquid flow, perfect for powering printers and pumps. Meteor Rain and Lightning Storm mission modifiers can now be removed as rewards in Orbs. Proximity mines now deploy with a cooler effect. Additional improvements include restock buttons in the Loadout Screen and a truck load of other fixes.
Added:

Modifier Bar lets you inspect active mission and run modifiers during missions.
New Music Track “Chimeria” by Dark Fantasy Studio.
The new Mission Modifier "Liquid Geyser". A raised rock formation with a constant flow of blue Liquid flow,
Restock Buttons in the Loadout Screen.
Cooler effect when deploying proximity mines.
Two Run Modifiers (Orb Rewards) that lets you remove either Meteor Rain or Lightning Storm.
Balance:

Electrified Walls push force reduced from 40 → 20.
Increased visibility into Fog of War.
Fog of War modifier occurs slightly less often.
Changes:

Frozen Grass is now denser.
Run Modifiers Tooltip now shows how many times they have been activated.
Updated some quip voice lines.
Related quips now uses the same time threshold. Meaning lower quip frequency.
Fixes:

Mission Modifiers during loop events now correctly apply.
Meteor Rain and Lightning Storm no longer target mission-critical buildings as often, even in crowded areas.
Research Panel in the Space Station will no longer stack when clicking outside the panel.
Run Modifiers (Run Rewards) now correctly reset between missions.
Deep Drill Pulse Modifier no longer constantly deals trickling damage.
Unlock (Research) Tooltips now consistently display icons.
Gold Bug will now kill itself when exploding the first time.
Smoothed gameplay edges on Spiral.
Tutorial missions now show the correct challenges.
Hero units now update transforms correctly, preventing rendering issues.
Fog of War (and other removed modifiers) can no longer be added again during a loop event if removed as a reward.
Thanks for playing and for all your feedback! Keep sharing your thoughts. Your input helps shape IDUN and makes each update better. Let me know what you think!
Original post
02 Mar 2025Developer post
Patch Notes: Build 0.98 "Meteor Mayhem"
As always, these changes are based on your feedback, so keep it coming! The Sky Gun is now locked for a shorter time, as the Deep Dive mission where it gets repaired has been moved earlier, also making it clearer that it is broken and how to fix it. This update also introduces th
As always, these changes are based on your feedback, so keep it coming! The Sky Gun is now locked for a shorter time, as the Deep Dive mission where it gets repaired has been moved earlier, also making it clearer that it is broken and how to fix it. This update also introduces the Meteor Rain mission modifier, bringing fiery destruction from the sky. Plus, mission modifiers can now appear during loop events. You can now filter unachieved achievements for easier tracking, and UI improvements make tooltips, scrolling, and raid loadouts clearer. Lastly, Mech controls have been improved for greater flexibility.
Added:

Meteor Rain mission modifier: Meteors will rain down, scorching and smashing everything they hit.
Mission modifiers are now added during loop events.
Unachieved achievements can now be filtered in the in-game Achievements viewer.
Balance:

Pump liquid pumping radius upgrade levels increased from 4 → 6.
Deep Dive is easier on Easy and Medium.
Minimum time between lightning strikes increased from 0.4 → 0.8.
Lavalisk Hard Kill achievement requirement reduced from 50k → 10k.
Lavalisk Very Hard Kill achievement requirement reduced from 500k → 50k.
No Move mission modifier can no longer be active at the same time as Lightning Storm (or Meteor Rain).
Changes:

It is now clearer why an item is locked. Especially when the Sky Gun is broken.
A moderate number of dialogue lines have been polished or updated.
Anchor scrolling is now prettier.
Sky Gun is now broken for a shorter time, as the mission Deep Dive is moved earlier. (Switched place with Crystal Canyon)
Completed Raids now display how much time remains until they are available again.
Raid loadout visuals are now larger and easier to read when picking a new reward.
Mission tooltips now display a colored challenge level to indicate difficulty (based on previous played missions).
Mech no longer moves when dragging tools.
Mech can now be moved with Camera Drag Input (Default: Middle Mouse Button). It will behave accordingly when using Anchor Scrolling.
Profile names are now checked even more strictly for OS safety.
Fixes:

Rayn Stealth material is now prettier and works correctly with selection.
Stacks in the Loadout Screen now display correctly when the last equipped one is already in use after a new one is built.
Dialogues Quips (not story lines) will be cut out less due to speed up.
Keep sharing your thoughts, I’m always listening. Let's make IDUN even better together!
Original post
15 Feb 2025Developer post
Patch Notes: Build 0.97 "Hard Weight"
Last patch had some stability issues, I'm so sorry about that. Hopefully this patch will be more stable. Remember to enable "Send Analytics Data" if you want to help out, that way I will get the crash logs. I was actually working on endgame balancing before knowing about the cras
Last patch had some stability issues, I'm so sorry about that. Hopefully this patch will be more stable. Remember to enable "Send Analytics Data" if you want to help out, that way I will get the crash logs. I was actually working on endgame balancing before knowing about the crashes, so this patch also includes a lot of end game balancing. The current loop count is now displayed. A loop happens when playing a mission for a long time, and when it happens, the missions gets a lot harder.
Added:

Current Loop is now displayed with a big popup when it happens and a small number in the lower left corner.
Balance:

Pump's "Air Pumping" efficiency reduced by 50%.
Hulk weight increased from 3 → 6.
Icebiter weight increased from 6 → 16.
Boomer weight increased from 4 → 10.
Beetle weight increased from 7 → 25.
Sniper Turret's projectile push force increased from 80 → 130.
New challenge curve for Hard Difficulty: Slightly easier at the beginning, 50% harder around mission #1000.
Missions are guaranteed to have a mission modifier per 150 challenge levels.
Loop Event now has a stronger impact.
Change:

Enemies will push and block each other less. Pushing is based on weight.
Printed Soldiers expire after 2 minutes.
Fixes:

Sniper and Ray Turrets will shoot fewer friendly soldiers.
Fixed the issue where languages might not be applied correctly at startup when using a different language than the system’s default.
Saving functions are now wrapped in safety nets.
Unity upgraded from 2022.3.55f1 → 2022.3.58f1
Thank you for all the kind words, patience and support as we make this game better together!
Original post
13 Feb 2025Developer post
Patch Notes: Build 0.96 "Selection Outline"
This update brings a new and improved selection, making it easier to see what’s selected. 32 new tips have been added to the loading screen, please let me know if you have more suggestions for tips! Room items now display current/max counts to communicate that there is a limit pe
This update brings a new and improved selection, making it easier to see what’s selected. 32 new tips have been added to the loading screen, please let me know if you have more suggestions for tips! Room items now display current/max counts to communicate that there is a limit per type and when it has been reached.
Added:

New Selection Outline. A fresh cool outline highlight replaces the old boring selection ring.
Room Tooltips now show current and max count.
32 Loading Screen Tips to help you play smarter and find out about hidden features. Like:
Tip: Cold enemies are slower but tougher.
Tip: Raids stay active until completed or abandoned.
Tip: Hold SHIFT in "No Move" missions to skip confirmation.
Tip: Lightning Storms avoid hitting mission-critical buildings.
Balance:

Room rewards are now more spread out on the planet.
Shotgun Range reduced from 12.5 → 10 (Max: 20 → 16).
Soldier Printer's "Air Printing" Upgrade actually slows down production with 50%.
Minigun Default Rotation Rate (Aim Speed) increase from 250 → 500.
Minigun Default Range Reduced from 15 → 12 (Max: 21).
Changes:

Minigun Rotation Rate (Aim Speed) upgrade is replaced with a Range upgrade. (Upgrade level is moved over)
Refinery Missions now ask for confirmation before leaving when clicking "Complete".
Disabled Buildings can no longer be selected.
Drop Pod & SkyGun now have better audio cues when ready.
Adding and removing patrol points now have better audio.
Printed Soldier Death effect is now prettier.
"Protect Deep Drill" Objective is removed once completed.
Raid Names now include difficulty levels.
Falcon Space Upgrades in the loadout screen are hidden once maxed out.
Fixes:

Tons of Dialogue spelling mistakes fixed! Huge thanks to Paul Z. for the help!
Elite Drop Pods are now less frame-rate dependent and should always spawn the correct amount.
The "Complete Mission" button on Refinery Missions only appears when the mission is actually completed.
Hero patrol points updates correctly when deselected.
"Bunker" Achievement has been removed.
SkyGun 500k Achievement text is now correct.
Under Siege now displays the correct Mission Objectives.
Every update is built on your feedback, so keep sharing your thoughts! Whether it’s a bug, an idea, or just something that doesn’t feel right, I’m listening. Thanks for being part of making IDUN better! ♥
Original post
09 Feb 2025Developer post
Patch Notes: Build 0.95 "Achievements Tracker"
This update brings an in-game Achievement Tracker, so you can keep track of those that are not on Steam and it will help finding out why certain Steam achievements aren't triggering for some players. The two late game missions, Gulch and Spiral, are now Refinery missions with new
This update brings an in-game Achievement Tracker, so you can keep track of those that are not on Steam and it will help finding out why certain Steam achievements aren't triggering for some players. The two late game missions, Gulch and Spiral, are now Refinery missions with new random challenges every time they are started. Long range heroes and turrets are now really good at hitting fast moving distant targets.
Added:

In-Game Achievement Tracker. See all achievements and their progress, including those not on Steam (Steam has a 100-achievement limit for smaller games).
The missions Gulch & Spiral's challenges are randomized each time they load.
Balance:

Rayn’s Special now has the same range as his base weapon (significantly increased).
Bride starts using her electric ability from further away.
Circle Selection (Neoteric) hold delay reduced from 0.4s → 0.3s.
Gulch's challenge increased from 50 → 100.
Spiral's challenge increased from 35 → 90.
Changes:

Sniper & Ray Turrets now switch targets less often.
Holding the Selection Modifier key (Default: SHIFT) now skips confirmation in "No Move" missions.
Room Tooltip now includes "Click and Hold to drag Rooms."
Howitzer, Rocket Artillery, Sniper & Ray Turrets got even smarter targeting.
Gulch & Spiral are now Refinery missions.
Temperature is now taken into account when calculating projectiles interception point.
Heroes and Turrets have better targeting at long range against fast enemies.
Minefield Reinforcement Modifier now applies to Elite Drop Pods.
The "Push" mission's Monster Base is now much harder to kill without the Nuke.
Resource Bar stays active while trading.
Hovering over the sides of the Resource Bar displays all planet resources.
Fixes:

Carbon Steel Rewards now display correctly (previously, Nano Alloy was sometimes shown instead).
Rayn’s Range is now displayed correctly.
Loop Event Enemies now appear properly after the 10th loop.
The Bomber in the "Frostburn" mission no longer flies away at the start if you restart after it has flown off.
Mech no longer spins randomly when out of targets.
Mech will be pushed out of any collider, preventing it from getting stuck.
As always, your feedback is what shapes the game, keep it coming!
Original post
05 Feb 2025Developer post
Patch Notes: Build 0.94 "Resource Tracker"
Last patch shipped with a bug related to Steam Overlay, so I needed a fix out ASAP. But I took this opportunity to get in some other requested quick fixes in and the resource tracker I have been working on. Added: Resources are now shown on the map when hovering over the resource
Last patch shipped with a bug related to Steam Overlay, so I needed a fix out ASAP. But I took this opportunity to get in some other requested quick fixes in and the resource tracker I have been working on.
Added:

Resources are now shown on the map when hovering over the resource bar, and rooms appear when hovering over the station button, making it easier to find what you need.
Balance:

Drop Pod impact liquid removal strength reduced from 10 → 2.
Mech Health Upgrade cost increased from 75 → 150.
Ray Turret fire rate increased from 0.5 → 0.75.
Changes:

Preferred difficulty is now set to Easy by default.
Improved the Turret Targe Prioritization. Added some gifs to show what is happening under the hood. The green line is the decided target. Blue is what the old system would have found. Red is blocked. Yellow is the search position and the cyan is the enemy that the position found. Hope you like this even though it is a bit nerdy. : )

Tank Main Gun, Cannon, Shotgun & Flamer Turrets now also compares dot products (angle difference) when finding a target.
Sniper & Ray Turrets are looking in many directions trying to find the enemy with the highest health.
Howitzers and Rocket Artillery looks for shortest distance from each search point.
Miniguns and the rest just targets the closest enemy.
Fixes:

Trader Resource Tracker now updates correctly after transactions.
Planet View music will no longer stop playing unexpectedly.
Blade Turret unlock path now correctly updates when unlocking Walls or Flamer Turrets.
Hardware cursor will not be crazy big on some Linux machines.
Worms and Deposits will no longer try to block pathing, it caused units already inside the area to stop moving.
Know Issues:

SHIFT Selection is stuck after closing Steam Overlay using the close button. I can't for the life of me fix this. So the official solution until Steam or Unity changes their API is to just press SHIFT again when back in the game.
Stay tuned for the next patch and keep that feedback flowing!
Original post
04 Feb 2025Developer post
Patch Notes: Build 0.93 "Smarter Turrets"
Turrets just got a bit smarter. They now prioritize targets more effectively. Dragged out missions just got more intense as loop events have been refactored. Each loop adds new and more enemies. Bans now apply across all item tiers. Oh, and no more friendly fire from turrets (pro
Turrets just got a bit smarter. They now prioritize targets more effectively. Dragged out missions just got more intense as loop events have been refactored. Each loop adds new and more enemies. Bans now apply across all item tiers. Oh, and no more friendly fire from turrets (probably).
Added:

Cursor Size Adjustment: Change your cursor size in settings. Any value above 1 switches to a software cursor.
Turret Target Prioritization:

Sniper & Ray Turrets focus on high-health enemies in front of them first, but also the other sides.
Tank Main Gun, Cannon, Shotgun & Flamer Turrets prefer targets directly ahead.
Rocket Artillery & Howitzers now prioritize enemies in their current direction.
All other turrets still target the closest enemy.
Balance:

Growth Nodes now evolve twice as fast.
Proximity Mines lifespan reduced from 60 → 50 (Max 150 → 110)
Flamer Turret Spread increased from 0.1 → 0.15 and range to from 4.5 → 6.
Pulse Spawn mission modifier is now less extreme.
Epli Reward for killing Ball and Jumper Turrets reduced from 50 → 35.
Epli Reward for killing Growth Nodes increase 0 → 10.
Epli Reward for killing Worms increase 0 → 60.
Epli Reward for killing Monster Spawners increase 0 → 40.
Changes:

Item bans now apply to all tiers, not just the current one.
Red Dawn terrain can now appear in standard missions.
Loop event now triggers earlier. A loop event happens after playing a mission for a long time. Spawn rate is increased and new enemies are added.
Research Tree tooltips now display more information about items.
Fixes:

Raid Rewards will no longer move around when completing a raid mission.
Turrets will no longer target and fire at newly spawned friendlies.
Bride will no longer spawn Growth after she’s dead.
Raid reward Walls are no longer doubled.
Zoner Run Reward now gives Zoners even when depleted.
Blade Healing now actually works if rewarded during a Raid.
Trader item tooltips now update correctly after a transaction.
Sky Gun cooldown upgrade now updates correctly between levels.
Elite Drop Pod and other tools with charges now deploy correctly even if used right as they recharge.
Orbs and other event spawns are less likely to appear inside colliders.
Refinery Missions now function properly when replayed.
Refinery Missions now spawns time triggered challenges correctly. They repeat every 15 min.
Mech, Refinery, and Excavator upgrades are now properly displayed in the Factory screen.
Stopped offering heroes mid drop as run rewards.
Rapidly pressing deploy will always spawn the correct amount of deployables.
This builds contains some of the hardest bugs I have ever squished, some took days to fix. Lets hope I didn't create too many new ones. : )
As always, every fix comes straight from your feedback. Keep em coming!
Original post
30 Jan 2025Developer post
Patch Notes: Build 0.92 "Chain Lightning"
This update brings some serious voltage: Bride’s got a flashy new attack, achievements are now actually achievable, and I’ve zapped a ton of bugs. Every tweak, buff, and bug zap in this update comes straight from your feedback. Added: Bride now has a powerful new electric attack.
This update brings some serious voltage: Bride’s got a flashy new attack, achievements are now actually achievable, and I’ve zapped a ton of bugs.
Every tweak, buff, and bug zap in this update comes straight from your feedback.
Added:

Bride now has a powerful new electric attack.
Zoner Run Modifier now adds 8 Zoners when low on them in Zone missions.
Balance:

Max Elite Drop Pods reduced from 35 → 25.
Gatling Cannon Modifier chance increased from 15 + (Cannons × 5) → 15 + (Cannons × 6).
Several achievements adjusted to be more reasonable:
Complete 1000 missions → 500 missions.
Kill 100 Acid Bois → 50.
Kill 120,000 Lavalisk → 50,000.
Kill 1,200,000 Lavalisk → 500,000 (non-Steam achievement).
Use Proximity Mines 5,000 times → 500.
Use Proximity Mines 500 times → 200 (non-Steam achievement).
Zoner area increased from 2 → 4.
Tunnel opening size reduced from 12 → 10.
Bride is now more of a glass cannon. A really hard to kill glass cannon.
Changes:

Added a warning ring for Refinery Rock emergence.
Adjusted mech shells and link ejections to a better position.
Improved tooltips for Mech Range and Damage Run Modifiers.
Fixes:

Left-clicking a selected unit in Traditional selection mode now deselects it.
Mech will continue firing even if guns are in a blocked area.
Flamer Turret Damage Upgrade Level 10 is now distinct from Level 9.
Crystal Canyon now displays correct objectives.
Tree Eater no longer damages critical buildings when stepping on them accidentally.
Space Station key input camera scrolling no longer gets disabled after room deconstruction.
Deployable Items tooltip now updates after upgrading.
Acid Boi no longer spawns with a list of nonsense objectives.
Fixed a rare selection bug when dragging objectives.
PS5 and Xbox Series X controllers are now more likely to be detected.
Mission Loadout should is less likely to stop responding during a missions (restart the game fixes it otherwise).
Fixed several achievement triggers:

Excavator Less than 2min / Less than 1min.
Only Deploy/Use Heroes, Tools, or Turrets in non-mech missions.
Refinery Survival for 30min, 60min, and 120min.
After the official launch of our game, we’ve received attention from players all over the world. Many players from certain regions have expressed a strong desire for localized versions in their native languages. To address this, we are actively working with new translation companies to make this happen. In the first phase, we will be adding Korean, Russian, and other localized languages.
We’re excited about the possibility of more players around the world enjoying the game in their native language. If you’d like to see your language added, please let us know in the comments so we can carefully evaluate the demand—your feedback is invaluable!
As an indie team, our resources are limited, so if you’re interested in contributing as a volunteer translator, your help would be greatly appreciated in speeding up the process. If you’d like to get involved, feel free to leave a comment or join our Discord to discuss this with us. Thank you!!!
Hope you enjoy the update! Your feedback keeps making the game better, so keep it coming! 🚀
Original post
27 Jan 2025Developer post
Patch Notes: Build 0.91 "Re-Rolls & Bans"
This is the biggest patch yet post launch. Reward Re-rolls and Bans gives you more control over the random loot, I’ve balanced rewards again, focused on making it more rewarding to play on easy (you guys who play on hard don't need any help : ). The trader screen has a slick new
This is the biggest patch yet post launch. Reward Re-rolls and Bans gives you more control over the random loot, I’ve balanced rewards again, focused on making it more rewarding to play on easy (you guys who play on hard don't need any help : ). The trader screen has a slick new update showing how long time is left on a deal, And everyone's beloved mission modifier lightning strikes now gives you a chance to move your turrets away before striking. Plus, a ton of fixes and adjustments to smooth out your experience. Keep sharing your thoughts, it really helps shape the game!
Added:

Reward Re-roll: Refresh your options 3 times per mission.
Reward Ban: Permanently remove up to 3 unwanted rewards for the rest of the mission.
Pre-Lightning Strike warning effect for better preparation.
Balance:

Increased rewards for easy random missions by 25%.
"The Mighty Fall" now rewards 100 Carbon Steel.
"Changing Gear" now rewards 100 Fuel.
"Crater"'s Carbon Steel easy reward increased from 50 → 100.
"Wake-Up Call" now rewards 100 Turkey Jerky.
Ray Turret health increased from 2000 → 3000.
Excavator health increased from 10,000 → 12,000 (Max upgraded: 25,000 → 30,000).
Excavator mineable mountains are now harder to mine.
Excavator Epli rewards from mountain mining increased by 33%.
Changes:

Trader screen now shows the time remaining for deals.
Lightning Strikes will no longer hit the same spot twice in a row.
Added more Worms and one Acid Boi during the final mission.
Turret tooltips now display aim speed (rotation rate).
"Red Dawn" mission briefing VO updated.
Selection modifier input is now rebindable (default: Shift). Hold to modify current selection.
Control group input is now rebindable (default: CTRL). Press CTRL + # to create control groups.
Fixes:

Rayn now triggers his final objective even while cloaked.
The Bride now sometimes appears in random missions after completing "Red Dawn."
Growth now sometimes appears in random missions after completing "Trench."
Resource Outliner now displays when opening the trade screen in the Space Station.
Orbs will try not to land on colliders.
Elite Drop pods now stay until done, even during low FPS.
Space Station Floor Upgrade is now applied correctly while viewing the Space Station.
The Count Upgrade now applies to items at the start of Raids.
All these changes are based on your feedback! Remember you can start a new game in the settings menu at the top by creating a new profile.
After the official launch of our game, we’ve received attention from players all over the world. Many players from certain regions have expressed a strong desire for localized versions in their native languages. To address this, we are actively working with new translation companies to make this happen. In the first phase, we will be adding Korean, Russian, and other localized languages.
We’re excited about the possibility of more players around the world enjoying the game in their native language. If you’d like to see your language added, please let us know in the comments so we can carefully evaluate the demand—your feedback is invaluable!
As an indie team, our resources are limited, so if you’re interested in contributing as a volunteer translator, your help would be greatly appreciated in speeding up the process. If you’d like to get involved, feel free to leave a comment or join our Discord to discuss this with us. Thank you!!!
Original post
24 Jan 2025Developer post
Patch Notes: Build 0.90 "Tanky Tank"
This patch is packed with updates, especially for those of you who love tanks and achievements! There’s also a bunch of balancing tweaks and fixes for issues you’ve pointed out. Thanks for the feedback! If you’ve got more suggestions or spot anything off, let me know. Your feedba
This patch is packed with updates, especially for those of you who love tanks and achievements! There’s also a bunch of balancing tweaks and fixes for issues you’ve pointed out. Thanks for the feedback! If you’ve got more suggestions or spot anything off, let me know. Your feedback makes the game better!
Balance:

Nuke On Wheels: Trigger distance increased (8 → 8.5).
Spear Spitters move closer to their target before stopping (400 → 300).
Mech Mission Meteor collection increased from 10 → 12.
Refinery Missions map min size increased from 60 -> 80 and max size from 120->130.
Tank Health increased from 9000 → 12000 (max upgraded 22500 → 30000).
Tank Main turret rotation speed doubled (15 → 30).
Changes:

Progressive Achievements are now using Steam Stats.
Achievement Completion is now pushed to Steam on quit.
Improved some VO during the Station and Loadout tutorials.
No Monster Tunnel openings will appear on small maps.
Can no longer switch profile while Raid Screen is active.
Added a GIF, a new image, and text to the Space Station Welcome Screen to explain how to move rooms.
Fixes:

Fixed crash on small Deep Drill missions.
Planet tooltips now update correctly when switching languages.
Walls can be built again on the build screen. (And for free until next patch!)
Heal Bomb won’t appear in rewards if it’s already equipped.
Mech Collectibles can’t be moved by dragged turrets or hero destination targets anymore.
Research now displays better values for upgrades instead of raw data.
Nuke On Wheels Mission Objectives now show the correct time before starting the mission.
Next up:

Re-roll!!!
Service announcement:
It is possible to build new turrets, tools and heroes in the loadout menu, you can see how here:
https://steamcommunity.com/sharedfiles/filedetails/?id=3413644003
Original post
22 Jan 2025Developer post
Patch Notes: Build 0.89 "Slow-motion"
Hey everyone! This patch brings you a screen resolution dropdown and the slow-motion toggle can now be bound to a key. I’ve also made tweaks to mission sizes and drill placement to reduce the chance of a "bad map". Most of these fixes came straight from your feedback, so thank yo
Hey everyone! This patch brings you a screen resolution dropdown and the slow-motion toggle can now be bound to a key. I’ve also made tweaks to mission sizes and drill placement to reduce the chance of a "bad map". Most of these fixes came straight from your feedback, so thank you for letting me know what needs improving! If you’ve more ideas or spot anything else that needs fixing, don’t hesitate to let me know.
Before we go to the patch notes I would like to share this small gif of how you can move, cancel and stow rooms in the Space Station. It is not fully tutorialized yet so some might have missed it.
Added:

Screen Resolution dropdown in Settings.
Slow Motion (Reduced Game Speed) toggle can now be bound to a key in Settings.
Balance:

Deep Drill and Refinery now spawn at least 20 meters from the edge (previously 10).
Minimum mission size increased from 60 to 70.
Changes:

Research Tree layout is now better and straighter.
Holding Shift in Traditional control scheme always triggers box selection (=no accidental dragging).
Fixes:

Research Node and Upgrade Tooltips now update immediately after being researched.
Raid rewards no longer persist incorrectly after leaving a raid.
The "Send Analytics Data" toggle now correctly displays its state ( default off).
Blade Turret, Deep Drill & Wall health upgrades now properly increase durability.
Bomber Cooldown upgrades actually reduce the cooldown as intended.
Soldier Air printing now uses the correct base value.
Droppable items can't be lost by dropping them too quickly on invalid locations.
Mech Collectibles are harder to push by hero destination targets or dragged buildings.
Just a heads up. Walls can't be built in the current version. I will fix it tomorrow.
Thank you tchuanque for letting me know!
Your input really shapes the game!
Original post
21 Jan 2025Developer post
Patch Notes: Build 0.88 "Pink Dawn"
I'm thrilled to have officially launched IDUN and I'm blown away by all the feedback and support from the community. Launching a game is a dream come true, and while some reviews have been harsh, I'm taking every comment to heart to make this game even better. This patch, "Pink D
I'm thrilled to have officially launched IDUN and I'm blown away by all the feedback and support from the community. Launching a game is a dream come true, and while some reviews have been harsh, I'm taking every comment to heart to make this game even better. This patch, "Pink Dawn," is a testament to that. Thank you for your continued support, keep the feedback coming!
Added:

Pink cursor option for a fresh touch of style.
Balance:

General Missions: Rewards increased by 33%.
Short Raid: Rewards increased by 20% (this also benefits longer raids if the short raid isn't already completed).
Walls: Starting count increased to 3 (from 1).
Ice Biters: Health reduced from 1150 to 1000.
Mission Underground: Slightly easier to complete.
Changes:

Analytics data collection is now off by default.
Time between dormant spawn wave warnings increased from 30 to 40 seconds.
Updated Raid information screenshots.
Fewer things are randomly locked in harder missions.
Mech Proximity Mine damage on step is no longer exponential.
Added animations to the Wake-up Call Landship.
Fixes:

Rooms are now correctly deconstructed.
Space Station upgrades beyond level 6 now have proper results.
Bombers are less likely to get locked during gameplay.
Missing localization for production rooms and drone run modifiers fixed.
Added localization to the Raid mission panel info.
Tooltip icon added for Embrace Chamber.
Refinery upgrade corrected from "Mining Time" to "Drill Time."
Gulch & Spiral missions now unlock properly after completing Deep Dive.
Q, Clay & Meteor upgrade achievements now trigger correctly.
Full-screen mode in settings now functions as intended.
I'm committed to improving IDUN and making it the best experience possible. Please keep sharing your thoughts, your feedback is invaluable!
Original post
20 Jan 2025Developer post
IDUN has 🚀Launched, Play Now!
Hi all! IDUN is a single-player defense focused RTS with a story campaign and rogue-lite elements. Available now on Windows, MacOS, Linux, and SteamDeck for $14.99 USD! For the next two weeks, you can grab it at a 10% launch discount! Pick it up and let us know what you think. Yo
19 Jan 2025Developer post
💥IDUN's Launch Broadcast!💥
Prepare for a thrilling journey in IDUN! This defense RTS puts you in the heart of a gripping space campaign, where you'll extract resources, upgrade technology, and brace for relentless enemy swarms. Move your turrets, hold the line, and face screen-filling hordes in this intens
17 Jan 2025Developer post
Ready to Roll? The IDUN Launch FAQ!
IDUN is officially launching on January 20th , and we’ve prepared an FAQ to help answer any questions you might have. Thank you for your incredible support—we couldn’t have done this without you! Q: What is the exact launch time? A: January 20th at 9:00 AM PST. Q: Will it launch
IDUN is officially launching on January 20th, and we’ve prepared an FAQ to help answer any questions you might have. Thank you for your incredible support—we couldn’t have done this without you!
Q: What is the exact launch time?
A: January 20th at 9:00 AM PST.
Q: Will it launch in Early Access?
A: No, the full game will be available at launch!
Q: What’s the price? Will there be a launch discount?
A: The game is priced at $14.99 and will have a 10% launch discount.
Q: Can I stream the game after it’s released?
A: Absolutely! We encourage you to stream and share all the content freely.
Q: What modes are included in the game?
A: The game features Campaign Story Mode and a Roguelike Raid Mode.
Q: Will the game receive updates after launch?
A: Yes, we will continue to support the game with updates after launch, including balance adjustments, bug fixes, and more. We’re also looking forward to hearing player feedback to inspire new content in future updates.
Q: How can I provide feedback or suggestions?
A:

In-game feedback window
Discord: https://discord.com/invite/KRXDNETCnh
Steam Community
I can't believe it—our game is finally about to officially launch! Let's look forward to the arrival of the full build together! We are incredibly grateful for all the support from our players and we couldn’t have done it without you!
Best wishes!
Original post
02 Jan 2025Developer post
IDUN’s FREE Prologue Is Now Available – Play Raid Mode Early!
Still eagerly awaiting IDUN? We’re excited to announce the official release of the IDUN Prologue, a standalone free version before the full game's launch. Unlike a demo, the Prologue introduces an entirely new Raid Mode, giving you an early glimpse into the roguelike gameplay. Th