GameAdventure Indie Strategy Early Access

Backrooms Mainframe

33KS

Released Dec 23, 2022by Stackpack GamesNegative(14% of 22 Steam reviews)

Backrooms Mainframe is a 1-6 player co-op horror game. Explore the labyrinthes while avoiding entities and other dangers while finding your way through.

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updated Jul 27, 2026

$3.99

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About Backrooms Mainframe

You are sent down into the backrooms to explore and assess the dangers in the levels based on the famous creepypasta. Each level features plenty of fun and danger along the way.

Immersive Graphics
Realistic visuals and sound design to really put you into the backrooms

Co-op Multiplayer
Explore the backrooms with a team of up to 4 players

Dungeon Crawler Mode
Enjoy procedural generation? Then this is the mode for you. Select between 5 different levels to traverse using randomized generation making each playthrough unique!

Game details

Released

Developer

Publisher

Platforms

Steam rating

Negative (14%)

Age ratings

IGRS 18DEJUS 18STEAM_GERMANY 18

Backrooms Mainframe price history

Lowest tracked price: $3.99 (Jul 7, 2026) · current best: $3.99.

Backrooms Mainframe reviews

14% positive reviews all-time.

Backrooms Mainframe — frequently asked questions

Where can I buy Backrooms Mainframe at the cheapest price?

Right now the cheapest offer for Backrooms Mainframe is $3.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Backrooms Mainframe has ever been?

The lowest price KingsPrice has tracked for Backrooms Mainframe is $3.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How can I get Backrooms Mainframe at a discount?

Create a free price alert on this page and KingsPrice will email you when Backrooms Mainframe drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.