Lost in the Backrooms: Day 100
PC (Microsoft Windows)

Lost in the Backrooms: Day 100

#Adventure

About

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.

Playtime Estimates

No playtime estimates are available for this game. Estimate data may be unavailable for some titles.

Live Prices & Deals

Current store offers for selected market.

Source: No offers

Languages

LanguageSupport
EnglishInterface
EnglishSubtitles

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Game Info

Release Date5/26/2026
Developer-
Publisher-
PlatformsPC (Microsoft Windows)
GenresAdventure, Indie

Links

SteamDiscordYouTube

Game Modes

Single player
Multiplayer
Co-operative

Themes

Action
Horror

Perspectives

First person

Release Dates

PC (Microsoft Windows)Oct 30, 2025
PC (Microsoft Windows)May 26, 2026