Steam

Backrooms: Collision Not Found

Also known as Backrooms: Collision Not Found, backrooms collision not found, backrooms-collision-not-found

A 1-4 player co-op horror experience. Navigate hyper-realistic Backrooms levels and liminal spaces, survive unique entities, and uncover the dark mystery behind those levels. Extreme visual fidelity meets psychological dread.

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Last update

25 Jun 2026

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Latest update

StorePublished 2d ago

RELEASE DATE OF BACKROOMS: COLLISION NOT FOUND

Hey everyone! The demo has officially ended. I would like to thank you all for playing and enjoying the game, we got a lot of new people here and I am so happy about this. By the way, get ready, because... I JUST SET TH…

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Browse past updates and patch notes for this game.

8updates

June 2026
CHANGES GAME Outline on interactable items! Possibly fixed the sanity effects bug on screen when you are dead LEVEL 0 Now the Level 0 quest ''Collect All Notes'' appears after a short time you spent on the level, not wh…4 changesFixBalanceStore9d ago
Thank you so much for all the players and reviews!I am going to be completely myself here. I am extremely grateful for everyone that is playing and leaving reviews on the game, i make sure to read every single review and seeing someone that liked my game really makes m…Announcement10d ago
Demo Hotfix v0.1so... i am sorry. the DAMN annoying light buzz sounds are GONE. it should not be annoying to stay on level 0 now (no headaches, i am sorry) Also a few more changes: Improved performance and stutters on every single comp…Announcementv0.12 changesFixPerformance11d ago
Backrooms: Collision Not Found Demo is LIVEThe time has come. Backrooms: Collision Not Found Demo is LIVE! Invite your friends and play this demo which is a little piece of what this game is going to be. I genuinely hope you all like the experience, i did my bes…Announcement1 changeGameplay12d ago
Backrooms: Collision Not Found Demo Release DateBackrooms: Collision Not Found DEMO is releasing June 15th! Hi everyone! I am incredibly excited to announce that the official Demo will be available on June 15th, kicking off with the Steam Next Fest! The demo will be…Announcement2 changesGameplayServer17d ago
March 2026
Playtesting has officially ended!Thank you so much for everyone that played the Backrooms: Collision Not Found open playtest! See you again on Steam Next Fest!Announcement1 changeGameplay26 Mar 2026
PLAYTEST IS OPEN RIGHT NOW!I'm officially starting the first playtest of Backrooms: Collision Not Found! This is going to be a OPEN PLAYTEST, which means anyone can participate. The goal with this playtest is to polish everything and gather playe…Announcement2 changesGameplayServer18 Mar 2026

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