Single-player games like The Midnight Biohazard
Below are 8 single-player Steam games similar to The Midnight Biohazard, 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 The Midnight Biohazard page.
Ranked picks
- 1

MIRROR MIRROR
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Action and Indie with The Midnight Biohazard.
MIRROR MIRROR is a first-person psychological horror game. You repeatedly find yourself in a house where you find presence of unknown entities. Go through unreal experiences in the house and uncover the secrets of your fractured mind. Experience the tension and fear in the repeating space.
- 2

The Street 10
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Adventure with The Midnight Biohazard.
Caught in an infinite alley, look for Street 10 to find your way out.
- 3

NULL
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Adventure with The Midnight Biohazard.
It's 1998. You're trapped in an eerie neighborhood where nothing is as it seems. Unravel a psychological horror story of grief, obsession, and love. Solve puzzles, meet neighbors, and make choices as you uncover the truth behind a grieving father who created a perfect world, frozen in time forever.
- 4

The Anomaly Project
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Action and Indie with The Midnight Biohazard.
Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!
- 5

Revenge Of The Colon
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Casual with The Midnight Biohazard.
Revenge of the colon is a story driven, single-player, atmospheric, body horror game with multiple endings. Perform colonoscopies on five patients and discover the horrors concealed deep within them. PS1 horror style!
- 6

Oxenfree
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Adventure with The Midnight Biohazard.
Oxenfree is a supernatural thriller about a group of friends who unwittingly open a ghostly rift. You are Alex, and you’ve just brought your new stepbrother Jonas to an overnight island party gone horribly wrong.
- 7

The Repairing Mantis
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Adventure with The Midnight Biohazard.
The Repairing Mantis is a narrative horror game that lets you experience the disturbing, violent (yet absurdly poetic) story of a mantis on a mission to repair a bridge made of flying squirrel flesh.
- 8

Water Delivery
Single-player alternative to The Midnight Biohazard — playable solo, no multiplayer required. Shares Indie and Adventure with The Midnight Biohazard.
Water Delivery is a first person, horror experience where you play as a water delivery boy. Ride along in the delivery truck from house to house. Deliver filled water jugs, find and return empty jugs, and collect all the payments. Will you be able to finish your final route of the evening?