Lost In The Backrooms: Day 100

Lost in the backrooms day 100 is a co-op horror game based on the concept of the backrooms with different levels and entities , a sanity system and unreal engine 5 graphics for the best immersive experience.

Developer: Rough devs.

Tags: Adventure, Action, 3D, Cinematic.

Steam reviews: 7 user reviews (71% of 7).

Price: $1.49 (was $4.99, 70% off).

Released 2026-05-26.

Lost In The Backrooms: Day 100 on Game Goose · Steam store page

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