Backrooms Online: Coop Horror
8.3 313
v3.1.0 by IndieFist Horror Games
About Backrooms Anomaly
Backrooms Anomaly (Package Name: com.IndieFist.Backrooms.Anomaly) is developed by IndieFist Horror Games and the latest version of Backrooms Online: Coop Horror 3.1.0 was updated on June 2, 2026. Backrooms Online: Coop Horror is in the category of Adventure. You can check all apps from the developer of Backrooms Online: Coop Horror. Currently this app is for free. This app can be downloaded on Android 7.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Online multiplayer backrooms horror game with voice chat.
Explore creepy liminal spaces, solve puzzles, escape terrifying entities and survive with friends in this scary coop horror experience.
Play online with up to 4 players or enter the backrooms alone in single-player mode.
Backrooms Online: Coop Horror is a terrifying multiplayer and single-player horror game inspired by the unsettling world of the backrooms. Explore over 10 unique levels filled with creepy corridors, strange noises, hidden dangers and deadly creatures.
Every level features different mechanics, puzzles, enemies and environments. Some areas require stealth and teamwork, while others force you to run for your life.
Play with friends in online multiplayer mode and communicate using the built-in voice chat proximity system. Stay together, share clues and try to survive the nightmare. If your team gets separated, escaping becomes much harder.
Prefer solo horror games? Single-player mode offers a tense and immersive scary game experience where every sound matters.
Features:
• Online multiplayer horror game
• Coop horror gameplay with up to 4 players
• Voice chat proximity system
• Single-player and multiplayer modes
• Creepy backrooms inspired levels
• Puzzle solving and escape mechanics
• Smart AI enemies and terrifying entities
• Stealth gameplay and survival horror tension
• Frequent updates and new content
Backrooms Online is constantly evolving with new maps, enemies, gameplay improvements and community requested features.
Whether you enjoy coop horror games, scary online games or creepy backrooms experiences, this horror game will test your nerves.
Download now and survive the backrooms.
Explore creepy liminal spaces, solve puzzles, escape terrifying entities and survive with friends in this scary coop horror experience.
Play online with up to 4 players or enter the backrooms alone in single-player mode.
Backrooms Online: Coop Horror is a terrifying multiplayer and single-player horror game inspired by the unsettling world of the backrooms. Explore over 10 unique levels filled with creepy corridors, strange noises, hidden dangers and deadly creatures.
Every level features different mechanics, puzzles, enemies and environments. Some areas require stealth and teamwork, while others force you to run for your life.
Play with friends in online multiplayer mode and communicate using the built-in voice chat proximity system. Stay together, share clues and try to survive the nightmare. If your team gets separated, escaping becomes much harder.
Prefer solo horror games? Single-player mode offers a tense and immersive scary game experience where every sound matters.
Features:
• Online multiplayer horror game
• Coop horror gameplay with up to 4 players
• Voice chat proximity system
• Single-player and multiplayer modes
• Creepy backrooms inspired levels
• Puzzle solving and escape mechanics
• Smart AI enemies and terrifying entities
• Stealth gameplay and survival horror tension
• Frequent updates and new content
Backrooms Online is constantly evolving with new maps, enemies, gameplay improvements and community requested features.
Whether you enjoy coop horror games, scary online games or creepy backrooms experiences, this horror game will test your nerves.
Download now and survive the backrooms.
Backrooms Anomaly 3.1.0 Update
- Added new animations and improved overall character feel, including a smoother crouch system.- Fixed gameplay bugs in Level 0 and the Fun level to improve stability and progression flow.
- Flashlights are now visible correctly during gameplay and selection flows.
- Reward flow updated: watching a rewarded video can unlock flashlight content and it is saved properly.
Read More
Backrooms Anomaly Features
Previous Versions
More
Variant
Arch
Version
DPI
57
June 2, 2026
Backrooms Online: Coop Horror
3.1.0
(57)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 1f2c5316cdf6a99e83edc69c4fcff9bae5cbd0f3
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.arm64_v8a
Size: 136.8 MB
What's New:
- Added new animations and improved overall character feel, including a smoother crouch system.
- Fixed gameplay bugs in Level 0 and the Fun level to improve stability and progression flow.
- Flashlights are now visible correctly during gameplay and selection flows.
- Reward flow updated: watching a rewarded video can unlock flashlight content and it is saved properly.
- Fixed gameplay bugs in Level 0 and the Fun level to improve stability and progression flow.
- Flashlights are now visible correctly during gameplay and selection flows.
- Reward flow updated: watching a rewarded video can unlock flashlight content and it is saved properly.
arm64-v8a
Android 7.1+
nodpi
57
June 2, 2026
Backrooms Online: Coop Horror
3.1.0
(57)
Requires Android: Android 7.1+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: fcf23de5b12975346cc43633baeb1aeb36702694
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.armeabi_v7a
Size: 186.92 MB
What's New:
- Added new animations and improved overall character feel, including a smoother crouch system.
- Fixed gameplay bugs in Level 0 and the Fun level to improve stability and progression flow.
- Flashlights are now visible correctly during gameplay and selection flows.
- Reward flow updated: watching a rewarded video can unlock flashlight content and it is saved properly.
- Fixed gameplay bugs in Level 0 and the Fun level to improve stability and progression flow.
- Flashlights are now visible correctly during gameplay and selection flows.
- Reward flow updated: watching a rewarded video can unlock flashlight content and it is saved properly.
armeabi-v7a
Android 7.1+
nodpi
Variant
Arch
Version
DPI
56
May 28, 2026
Backrooms Online: Coop Horror
3.0.0
(56)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 6cb5b615692f6835e96c5f6f242651b121b535d1
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.arm64_v8a
Size: 186.41 MB
What's New:
- Fixed multiple crash scenarios related to scene changes, enemy state resets, and UI references.
- Hardened multiplayer room exit and return-to-lobby flow for more reliable reconnection.
- Added multiplayer level selection support.
- Improved additive scene loading flow for smoother starts and better transition consistency.
- Reduced gameplay interruptions by adding safer handling for ads, AI startup, and in-game HUD elements.
- Hardened multiplayer room exit and return-to-lobby flow for more reliable reconnection.
- Added multiplayer level selection support.
- Improved additive scene loading flow for smoother starts and better transition consistency.
- Reduced gameplay interruptions by adding safer handling for ads, AI startup, and in-game HUD elements.
arm64-v8a
Android 7.1+
nodpi
56
May 29, 2026
Backrooms Online: Coop Horror
3.0.0
(56)
Requires Android: Android 7.1+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 85abacf4cd69256ed232e3474657f5e44bcbef80
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.armeabi_v7a
Size: 184.91 MB
What's New:
- Fixed multiple crash scenarios related to scene changes, enemy state resets, and UI references.
- Hardened multiplayer room exit and return-to-lobby flow for more reliable reconnection.
- Added multiplayer level selection support.
- Improved additive scene loading flow for smoother starts and better transition consistency.
- Reduced gameplay interruptions by adding safer handling for ads, AI startup, and in-game HUD elements.
- Hardened multiplayer room exit and return-to-lobby flow for more reliable reconnection.
- Added multiplayer level selection support.
- Improved additive scene loading flow for smoother starts and better transition consistency.
- Reduced gameplay interruptions by adding safer handling for ads, AI startup, and in-game HUD elements.
armeabi-v7a
Android 7.1+
nodpi
Variant
Arch
Version
DPI
55
May 22, 2026
Backrooms Online: Coop Horror
2.3.4
(55)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 14bcf5d895cfe3812c3c1acacd8e8a0e16c58bc1
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.arm64_v8a
Size: 214.17 MB
What's New:
- Improved multiplayer connectivity worldwide
- Better voice chat stability and quality in online matches
- Major performance improvements and optimizations
- Reduced lag and connection issues in multiplayer games
- General bug fixes and gameplay improvements
- New Backrooms maps coming soon after the release of Erich Sann 2
- Better voice chat stability and quality in online matches
- Major performance improvements and optimizations
- Reduced lag and connection issues in multiplayer games
- General bug fixes and gameplay improvements
- New Backrooms maps coming soon after the release of Erich Sann 2
arm64-v8a
Android 7.1+
nodpi
55
May 23, 2026
Backrooms Online: Coop Horror
2.3.4
(55)
Requires Android: Android 7.1+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: b302f2c564dae50564bc4cfda606412361e77b58
Base APK: com.IndieFist.Backrooms.Anomaly.apk
Split APKs: config.armeabi_v7a
Size: 212.56 MB
What's New:
- Improved multiplayer connectivity worldwide
- Better voice chat stability and quality in online matches
- Major performance improvements and optimizations
- Reduced lag and connection issues in multiplayer games
- General bug fixes and gameplay improvements
- New Backrooms maps coming soon after the release of Erich Sann 2
- Better voice chat stability and quality in online matches
- Major performance improvements and optimizations
- Reduced lag and connection issues in multiplayer games
- General bug fixes and gameplay improvements
- New Backrooms maps coming soon after the release of Erich Sann 2
armeabi-v7a
Android 7.1+
nodpi
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 0fe93fefd6f240d6fdbd47f6b6ee57cf74e0ef9d
Size: 198.95 MB
What's New:
Library ads updated.
More Information
Package Name:
Update Date:
2026-06-02
Latest Version:
3.1.0
Need Update:
Available on:
Requirements:
Android 7.1+
Report:
Safe to Download
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