Backrooms: The Last Observer
Backrooms: The Last Observer is a cooperative horror game. Descend into something that resists understanding, where perception itself begins to fracture. You are here not to fight, but to witness — and sometimes, witnessing is the worst thing you can do.
Last Updated: 6/9/2026
| Steam Price | $1.99 |
| Release Date | 5/15/2026 |
| Developer | Skmaestro |
| Publisher | Skmaestro |
| Steam App Id | 4618090 |
Backrooms: The Last Observer
Backrooms: The Last Observer is a cooperative horror game. Descend into something that resists understanding, where perception itself begins to fracture. You are here not to fight, but to witness — and sometimes, witnessing is the worst thing you can do.
Last Updated: 6/9/2026
- Windows
- Mac
- Linux
About Backrooms: The Last Observer
Backrooms: The Last Observer is an Adventure, Indie, Simulation, and Early Access game developed by Skmaestro. On 5/15/2026, it was released on the Steam Store by Skmaestro.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 9 languanges in-game including English, Italian, German, Spanish (Spain), and Polish. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Backrooms: The Last Observer supports the following features:
- Single-player
- Multi-player
- Co-op
- Online Co-op
- LAN Co-op
- Family Sharing
From the Steam community, Backrooms: The Last Observer has been tagged with the following user tags:
- Puzzle
- Realistic
- 3D
- Walking Simulator
- Choices Matter
- Psychological Horror
- First-Person
- Collectathon
- Stealth
- Simulation
- FPS
- Horror
- Survival
- Sci-fi
- PvE
- Indie
- Early Access
- Demons
- Adventure
- Exploration
Media & Sceenshots
Watch the featured video for Backrooms: The Last Observer and see the latest screenshots from the Steam Store.
Related Bundles
Backrooms: The Last Observer is included in 1 bundle in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Backrooms: Ally | 2 | 2 | $6.71 | View |
Related Packages
Backrooms: The Last Observer is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Backrooms: The Last Observer | $1.19 | View |
Supported Languages and Localizations
Backrooms: The Last Observer is available in 9 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Italian | Yes | Yes | Yes |
| German | Yes | Yes | Yes |
| Spanish (Spain) | Yes | Yes | Yes |
| Polish | Yes | Yes | Yes |
| Portuguese | Yes | Yes | Yes |
| Russian | Yes | Yes | Yes |
| Ukrainian | Yes | Yes | Yes |
| Swedish | Yes | Yes | Yes |
Discover Similar Games
Find a new game to play just like Backrooms: The Last Observer through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Backrooms: The Last Observer.
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Soures & References
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Backrooms: The Last Observer data has been sourced from:
- Valve Corporation. (2026, June 9). Backrooms: The Last Observer on Steam. Steam Store.
- Valve Corporation. (2026, June 9). Backrooms: The Last Observer. Steam Community Hub.