Single-player games like Facility 37
Below are 9 single-player Steam games similar to Facility 37, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Facility 37 page.
Ranked picks
- 1
Backrooms Cycle
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
Backrooms Cycle is an immersive exploration RPG/FPS horror set in the backrooms. You will explore and scavenge, build up your arsenal and gain powerful perks. Decide if you want to rescue fellow scientists, build an outpost in the poolrooms or just care about yourself.
- 2
Deepscape Inc
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
2 to 4 player co-op horror game. You wake up marked with an ID number you can't see on your own back. Only your fellow inmates can read it. Find each other, share your numbers, reach your validation rooms, and get out before whatever roams the halls finds you first." en francais
- 3
Subsurface
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
A co-op underwater horror game where you and your crew descend into the depths to recover resources, meet your quota, and survive what lurks below.
- 4
Return the Backrooms
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Indie and Adventure with Facility 37.
Return the Backrooms is a Co-op horror game for 1-4 players where you can have a great time with your friends. Think, Explore, Wander, find the key items and try to escape. but be careful because something is lurking in the dark...
- 5
Deep Rock Galactic: Rogue Core
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Early Access with Facility 37.
DEEP ROCK GALACTIC: ROGUE CORE is a 1-4 player co-op FPS action roguelite featuring sci-fi dwarves, alien horrors and procedurally-generated caves. Join the elite dwarven Reclaimers and fight through perilous mining facilities infested with deadly Corespawn. For Rock and Stone!
- 6
Inside the Backrooms
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Indie and Adventure with Facility 37.
Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...
- 7
ESCAPE Protocol: Online
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
In this co-op horror game, escape an unknown realm where reality is shattered and dimensions collide. Solve puzzles, avoid deadly entities, and uncover the hidden saboteur.
- 8
Pacify
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.
- 9
Falseflash
Single-player alternative to Facility 37 — playable solo, no multiplayer required. Shares Action and Indie with Facility 37.
A fast-paced VR panic game where you must stabilize a failing planetary control grid by hitting real fault signals, ignoring false ones, and surviving ten minutes of total system overload.