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IDUN

Also known as IDUN, i, idun

A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!

Last update
15 Jun 2026
Players now
11
Original sources
1
Latest update
Event

v1.06Patch 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 glyp…

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Latest updates

Update history

Browse past updates and patch notes for this game.

20updates

Gallery

In-game media

Achievements

Community progression

Top picks from 98 Steam achievements, sorted by player unlock rates.

  • Wake Up Call - ClearedClear the Wake Up Call Mission.92.2%
  • Changing Gear - ClearedClear the Changing Gear Mission.88.8%
  • The Mighty Fall - ClearedClear the The Mighty Fall Mission.79.5%
  • Crater - ClearedClear the Crater Mission.75.8%
  • Frostburn - ClearedClear the Frostburn Mission.69.3%
  • Collect 100 OrbsCollect a bunch of orbs60.6%