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

Deep Into Darkness
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
Deep Into Darkness is a horror game about a guy living in an average city, with dark secrets hiding beneath. Explore the town and its surroundings, do whatever you want, while keeping in mind that every action leads to different paths, each one unique and strange.
- 2

Backrooms With Friends!
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
A 1-5 player co-op horror game where you and your friends noclip into an endless maze also known as the Backrooms. Explore procedurally generated levels and avoid the Entities that stalk the halls. Get separated and you might not make it back. Get caught and you won't make it out at all...
- 3

The Clown's Forest: Shadows of Blood
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
Set during the events of The Clown's Forest 2: Waking Shadows, join Officer Dragon as he is kidnapped by Chester, and taken to a very familiar location. He isn't the only victim stuck in the forest though. Meet familiar, and unfamiliar faces as you fight to survive, or succumb to your death.
- 4

15th Floor
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
You are stuck in an apartment building with endless floors full of fear. Observe your surroundings carefully to climb to the 15th floor and reach the roof of the building. Do not ignore any abnormalities. Your carelessness may result in death.
- 5

BLOODMOORED
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
BLOODMOORED is a first-person psychological horror. Revive a derelict factory by restarting its machinery. The spirits here are unpredictable: one moment they hunt you, the next they are your only key to salvation. Uncover their past to understand their motives and escape this trap alive
- 6

The Wyoming Incident
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
The Wyoming Incident is a first-person psychological horror game from Veraxic Games, inspired by the infamous creepypasta of the same name. It's about what the broadcast does to you, and whether anything is left when it's done.
- 7

Dead Faces
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
Dead Faces is a mind bending psychological horror. Unravel Jack's disturbing mind, the faces from his past and the ultimate truth behind his actions. You must remember their faces.
- 8

Lunacy: Saint Rhodes
Single-player alternative to The Mirage Project — playable solo, no multiplayer required. Shares Action and Adventure with The Mirage Project.
Lunacy: Saint Rhodes is a first-person psychological horror adventure game. Explore your dark family history, solve puzzles and experience a gut-wrenching feeling of terror. You are being watched; never alone, never safe.