Single-player games like The Backrooms: Anomaly Containment Unit
Below are 8 single-player Steam games similar to The Backrooms: Anomaly Containment Unit, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like The Backrooms: Anomaly Containment Unit page.
Ranked picks
- 1
The American War
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action and Adventure with The Backrooms: Anomaly Containment Unit.
The American War is a first person shooter that takes place during the Vietnam conflict. The narrative is told through comic book panels from the perspective of a US Veteran recounting his experience. The accuracy of this account is dubious, twisted by trauma and the use of military stimulants.
- 2
OtherSoul
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action with The Backrooms: Anomaly Containment Unit.
In this horror game, you must do everything you can to escape the demon’s clutches alive. Your soul is at stake. You will be saved or you will be damned forever. Remember, in the game, your choices can affect the people most important to you. Protect them and your mental state! Fight to the end!
- 3
Ecstatica
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action and Adventure with The Backrooms: Anomaly Containment Unit.
Ecstatica is a pioneering survival-horror adventure set in the demon-cursed medieval village of Tirich. Explore a world rendered entirely from ellipsoids, sneak past or fight off nightmarish creatures, solve puzzles, and lift the curse.
- 4
Ecstatica II
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action and Adventure with The Backrooms: Anomaly Containment Unit.
Ecstatica II is a dark fantasy action-adventure built from a one-of-a-kind ellipsoid world. Return as a prince to a kingdom sacked by demons under a blood-red sky. Cast spells and trade blows to restore the shattered Elder Sign and free the sorceress Ecstatica.
- 5
Satan Santa
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action with The Backrooms: Anomaly Containment Unit.
Satan Santa is a first-person horror walking simulator where you play as a child trapped in a Christmas nightmare. The jolly Santa you once knew has become a bloodthirsty demon, and now you must fight for survival through an eerie house and a forest filled with horrors.
- 6
Melancholia Maze
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Adventure with The Backrooms: Anomaly Containment Unit.
Melancholia Maze is a brief atmospheric horror adventure in a twisted version of home. Complete everyday tasks while avoiding lurking demons, collect clues to piece together a lifeline, and find your way out of the darkness. Escape is just a call away.
- 7
April '86
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action and Adventure with The Backrooms: Anomaly Containment Unit.
April ’86 is an atmospheric first-person psychological horror about returning to Pripyat, where the past never truly died. Explore the abandoned city, uncover the mystery behind the disappearance of children, and confront what was hidden behind the Chernobyl disaster.
- 8
Color Fear
Single-player alternative to The Backrooms: Anomaly Containment Unit — playable solo, no multiplayer required. Shares Action and Adventure with The Backrooms: Anomaly Containment Unit.
The Scariest Horror game you will ever experience. Today on The Color Fun Coloring Show they want viewers to help them find out who is breaking into their house! Survive each night against the Intruders and the Horror that comes from The Color Fun Coloring Show!