Store
Save 30% on Unit 404 until 28th September!
https://store.steampowered.com/app/1384960/Unit_404/
Read updateSteam
Unit 404
Also known as Unit 404, steam:1384960, u4
Find a way out of the abandoned sci-fi complex through solving various puzzles. The game has more than 70 handcrafted levels with various game mechanics and visual themes.
Last update
18 May 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
2 updates
Gallery
In-game media
Achievements
Community progression
Top picks from 7 Steam achievements, sorted by player unlock rates.
- Part I CompleteComplete Part I69.7%
- Part II CompleteComplete Part II44.1%
- Part III CompleteComplete Part III26.5%
- Part IV CompleteComplete Part IV19.7%
- Part V CompleteComplete Part V12.1%
- T-800...11.2%