Single-player games like OAN
Below are 8 single-player Steam games similar to OAN, 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 OAN page.
Ranked picks
- 1
Anomaly Street
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
In Anomaly Street you must look around for anything that doesn't seem quite right. Once you've decided if there's an anomaly or not, continue down the road you think is right.
- 2
The Visitor Effect: Not an experiment
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
What if your whole world was a lie? Solve clever puzzles and face incredible challenges to escape the faulty simulation that keeps you captive. Question reality and unravel a dark conspiracy while dodging security systems in this innovative puzzle-strategy adventure.
- 3
Search
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie with OAN.
Play as a Park Ranger in Dreary Lake Provincial Park and unravel the mysteries your coworkers are trying to keep hidden. PSX Style First Person Thriller.
- 4
Care
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
Care is an atmospheric first person horror game with puzzle elements, where your choices have consequences. Be observant with your surroundings and unravel the horrific secrets that hide within these walls.
- 5
Project Spooky
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
The developer of this game disappeared before finishing it. Explore the reconstruction of his final project: a first-person psychological horror experience where each chapter hides new rules and the house seems to remember those who passed through it.
- 6
Beyond The Evil
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
Beyond the Evil is an psychological horror game that places the player to a hard experience to find who created one supposed plague that might doom the world.
- 7
Neighbors
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
A folk noir detective horror game. An old time detective trying to find out the truth behind a missing girl in a mysterious place.
- 8
Anathema Requiem
Single-player alternative to OAN — playable solo, no multiplayer required. Shares Indie and Adventure with OAN.
Anathema Requiem is an atmospheric third-person psychological horror game where you must uncover the mystery of an abandoned cemetery where people vanish without a trace.