Single-player games like School 666
Below are 9 single-player Steam games similar to School 666, 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 School 666 page.
Ranked picks
- 1
Hospital 666
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Action and Indie with School 666.
Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.
- 2
The Devourer: Hunted Souls
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Action and Indie with School 666.
Play as a paranormal investigator in our hybrid between first person survival and psychological horror story game. Investigate a haunted forest with up to 5 players CO-OP, try to lift the curse, experience a tragic story and take decisions together. Will you survive or will you lose your soul?
- 3
Office After Hours
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Indie and Adventure with School 666.
Spot anomalies and uncover hidden clues to escape an office where overwork turns strange and experiments happen more often than coffee breaks.
- 4
The Bridge Curse 2: The Extrication
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Adventure with School 666.
Try to escape with your life in a first-person survival horror adventure. Play through the eyes of four distinct characters as you evade and confront terrifying ghosts, unravel mind-bending puzzles, and unearth a sinister conspiracy…
- 5
Hollow Cocoon
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Indie and Adventure with School 666.
"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.
- 6
Backrooms Society
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Action and Indie with School 666.
Backrooms Society is a 1-8 player co-op horror game. Make your way through unique levels of the backrooms while trying to survive and avoid mysterious entities. Scavenge each level for gear and resources, bring it back to The Hub where you can sell valuables and buy/craft new gear.
- 7
Subliminal
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Indie and Adventure with School 666.
Subliminal is a psychological horror game inspired by the urban legend of The Backrooms. Bleeding edge lighting and rendering, handcrafted open-ended levels, light and perspective-based puzzles, nostalgic spaces, unfamiliar faces, and a rotting feeling that something is not quite right.
- 8
Haunt Chaser
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Action and Indie with School 666.
Haunt Chaser is a 4 Player Co-Op horror game, can be played as a Single-Player too. Chasers need to use all the hunting equipment in order to banish the evil and save the poor souls from torment while uncovering deeply disturbing secrets. Also, there is a 4v1 party game mode.
- 9
Animals Hate You
Single-player alternative to School 666 — playable solo, no multiplayer required. Shares Action and Indie with School 666.
This game is a 1-4 player troll game. You have to control the character to escape with friends while every animal in sight tries to snipe you. Top-down chaos, cruel traps, and places that really do not want you to leave.