Lost In The Backrooms: Day 100 (AppID: 3964500)

Type: game Genre: Action, Adventure, Indie, Early Access Developer: Rough devs Publisher: Rough devs Release Date: Oct 2025
Lost In The Backrooms: Day 100 game header image

Lost In The Backrooms: Day 100 - Steam Analytics & Details

Lost In The Backrooms: Day 100 has 0 current players.

Total Players
0
Genre
Action
Developer
Rough devs

Media Gallery

Lost In The Backrooms: Day 100 game capsule image

Screenshots

Lost In The Backrooms: Day 100 screenshot 1
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Lost In The Backrooms: Day 100 screenshot 3
Lost In The Backrooms: Day 100 screenshot 4
Lost In The Backrooms: Day 100 screenshot 5
Lost In The Backrooms: Day 100 screenshot 6
Lost In The Backrooms: Day 100 screenshot 7

Videos

Lost in the backrooms: Day 100 Trailer video thumbnail for Lost In The Backrooms: Day 100
Lost in the backrooms: Day 100 Trailer

Game Insights

Multiplayer Viability

Declining — 0 CCU.

Population trend: Stable. Finding matches may be harder.

Stable population

Value Score

Fair Value — 50th percentile.

Price-to-player ratio ranks in the 50th percentile.

Market pricing tier

Frequently Asked Questions

Is Lost In The Backrooms: Day 100 multiplayer dead?
Declining — 0 CCU. Population trend: Stable. Finding matches may be harder.

System Requirements

Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: Ryzen 7 4800u
  • Memory: 16 GB RAM
  • Graphics: GTX 1050 Ti
  • DirectX: Version 12
  • Storage: 5 GB available space
  • Sound Card: Any
  • Additional Notes: System requirements may change in future updates
Recommended:
Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: i7 12700
  • Memory: 16 GB RAM
  • Graphics: RTX 3060ti
  • DirectX: Version 12
  • Storage: 5 GB available space
  • Sound Card: Any
  • Additional Notes: System requirements may change in future updates
Pricing
Paid Game
Sale: 10% off
CDN$ 10.49 CDN$ 9.44

Additional Information

Categories
Single-player Multi-player Co-op Online Co-op Steam Achievements Camera Comfort Custom Volume Controls Adjustable Difficulty Playable without Timed Input Family Sharing
Supported Languages
English

Current Pricing

🏷️
10% OFF SALE!
CDN$ 10.49 CDN$ 9.44

Additional Information

🏆 Achievements
19
total achievements
Featured:
First of many...
That's a lot of doors
🇧🇷 DEJUS Rating
14
Brazilian rating
🇩🇪 Steam Germany
16
German classification
🆘 Support
🎁 Purchase Options
1
package options

Developer Analytics

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About This Game

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.

Detailed Description

They say there's a chance to escape the backrooms in the 100th day. Will you succeed?

Navigate terrifying levels with numerous dangers and entities lurking around every corner. Watch out for your sanity as you explore the strangest levels.

More than 15 levels with different ways to escape, different dangers and different environments.

7 entities with different behaviors , abilities and appearance. All of them are accurate to the wiki and you always have to use different strategies to go forward.

Play alone or in a total of 6 players Co-op, Explore the backrooms but at the same time be careful of the dangers.

Developed with Unreal Engine 5 guarantees beautiful graphics with stunning environments and scenarios.

The liminal mode is a walking simulator gamemode for the people that want vhs liminal vibes, no monsters but just unsettling liminal spaces.

Use proximity chat to talk to your friends and fully immerse yourself in the experience.

Frequently Asked Questions

How many players are currently playing Lost In The Backrooms: Day 100?
0 players are currently in-game on Steam.
Is Lost In The Backrooms: Day 100 free to play?
Yes, Lost In The Backrooms: Day 100 is free to play on Steam.
What genre is Lost In The Backrooms: Day 100?
Lost In The Backrooms: Day 100 is a Action, Adventure, Indie, Early Access game.
Who developed Lost In The Backrooms: Day 100?
Lost In The Backrooms: Day 100 was developed by Rough devs and published by Rough devs.
What platforms does Lost In The Backrooms: Day 100 support?
Available on Steam for Windows.