Release Countdown
Lost in the Backrooms: Day 100 cover art

Lost in the Backrooms: Day 100 release date

Out nowGamePC

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.

Release date
October 30, 2025
Genre
Adventure, Indie

Where to buy

No store listings yet.

Out now

Lost in the Backrooms: Day 100 released on .

Release dates by platform and region

PlatformRegionDateUnlock timeStatusSource
PCWorldwideNot announcedReleasedSource

Release date history

  1. Date announced: October 30, 2025. Status: released — Upstream update (igdb) Source

Frequently asked questions

When does Lost in the Backrooms: Day 100 release?

Lost in the Backrooms: Day 100 released on October 30, 2025.

What time does Lost in the Backrooms: Day 100 unlock?

The exact unlock time has not been announced. Most digital releases unlock at midnight local time or at a single global time set by the publisher; this page will list it as soon as it is known.

Which platforms is Lost in the Backrooms: Day 100 on?

Lost in the Backrooms: Day 100 is releasing on PC.

Has Lost in the Backrooms: Day 100 been delayed?

No delay has been announced. This page tracks every date change with a source link.

Can I pre-order Lost in the Backrooms: Day 100?

Pre-orders have not been listed yet. Stores and prices will appear here once available.