Backrooms Mainframe
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About Backrooms Mainframe
Backrooms Mainframe sends you into the backrooms to explore levels based on the famous creepypasta and assess their dangers. Each level has its own mix of challenges and hazards.
Explore together
You can explore the backrooms with a team of up to four players. Realistic visuals and sound design shape the experience.
Dungeon Crawler mode
Choose from five levels to traverse in Dungeon Crawler mode. The levels use randomized generation, so each playthrough differs.
Frequently asked questions
The best price for Backrooms Mainframe is $3.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Backrooms Mainframe are: Windows 10, GeForce GTX 960, Intel Core i5-4430, 8 GB RAM, 3 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Backrooms Mainframe has multiplayer and a single-player mode. It supports online co-op.
Yes. Backrooms Mainframe is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.













