The Expansion
Offers
Trailers & screenshots
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About The Expansion
The Expansion is a first-person psychological horror experience inspired by the Backrooms. You become trapped in an endless maze of yellow walls, buzzing fluorescent lights and empty hallways, along with places that should not exist. Explore its environments, uncover new areas and try to survive the entities within them.
Three levels
The game has three levels: The Backrooms, the Poolrooms and Mars Outpost. You explore each while looking for a way out.
Horror and survival
The Expansion features entities, VHS found-footage horror, an immersive atmosphere and jumpscares.
Frequently asked questions
The best price for The Expansion is $6.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for The Expansion are: Windows 11, GeForce GTX 1060, Intel Core i5-8400, 8 GB RAM, 3 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. The Expansion is a single-player game.
Yes. The Expansion 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.
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