Game artwork from the official Steam store; rights belong to the respective publisher.
Base game (Steam) · PC
CN · CNY · Steam
Price observed in the CN store. A Steam account is required. Check the store for package contents, operating-system support and regional purchase restrictions.
Bulletrooms is an old-school first-person shooter set in the Backrooms universe. You need to go through several levels of Backrooms, your only goal here is to survive and find a way out. Remember, all levels in Backrooms are inhabited by dangerous entities, but you don't have to run and hide anymore. Now, you can fight back!
In the mazes of Backrooms you can find an assault rifle, shotgun, laser, grenade launcher and rocket launcher. Use this entire arsenal to clear the Backrooms of dangerous entities!
Explore corridors and rooms that shouldn't exist in reality. The levels available to you are: The Lobby, Habitable Zone, Pipes, Sublimity, The Windows, The End, Level ! (RUN). Unique dangers and aggressive entities await you in each level!
It is up to you to choose the entities that will populate the Backrooms. These can be canonical "entities" or nextbots They look different, but you can shoot them anyway!
Official store excerpt · Description source ↗
Read the store description ↗
Base game
No other base game is required.
Activation: Steam
A Steam account is required.
Supported platforms: Windows
Official CN Steam product record; other regions are checked separately.
Checked:
Supports: Steam appdetails type=game identifies this standalone base-game app, Product name and explicitly listed operating systems
CN / CNY · Steam · This exact edition and purchase conditions only.
One recorded observation. Not enough data to show a price trend.
CNY 3.00 lowest in the displayed observations, from Oct 19, 2026, 06:59 PM UTC to Oct 19, 2026, 06:59 PM UTC.
| Observed at (UTC) | Price |
|---|---|
| Oct 19, 2026, 06:59 PM UTC | CNY 3.00 |