

Kirr
Players work together to find and destroy the brains behind a hive mind in cooperative horror.
Studium Fractor Ossium
Playing together
- Online co-op
- 1 source
- Online multiplayer
- 1 source
- Players in online co-op
- 1 source
- Players online
- 1 source
- Not known yet
- Online versus, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
Cooperative horror where surviving isn't enough: you must locate and destroy the thinking brains behind a collective hive mind before it finishes calculating your end. Stay alert, trust no one — not even the voices in the dark. Coordinate, move fast: hesitation is what it's counting on.
Screenshots










Why we rate it this way
- Too few player or critic reviews to judge quality yet.
- 100% positive from 7 Steam reviews.
Steam, checked 1 Nov 2026Num reviews: 1Review score: 0Review score desc: 7 user reviewsTotal positive: 7Total negative: 0Total reviews: 7{"num_reviews":1,"review_score":0,"review_score_desc":"7 user reviews","total_positive":7,"total_negative":0,"total_reviews":7}
Sources
First listed 1 Nov 2026. Updated 1 Nov 2026.