Single-player games like PROJECT 13 Perception Test
Below are 11 single-player Steam games similar to PROJECT 13 Perception Test, 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 PROJECT 13 Perception Test page.
Ranked picks
- 1
Minekeeper
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Trapped within the shifting Silverbrook Mines, recover and deliver 10 relics in a row while outmaneuvering unpredictable anomalies to reach the exit.
- 2
Red Balloon
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
A first-person psychological horror experience. Explore, solve puzzles, and make decisions as you descend through 66 levels to save your little brother. How far are you willing to descend for him?
- 3
The Hauntings
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
The Hauntings is a 1-4 player online co-op investigation and exorcism game. Using a wide range of paranormal investigation equipment your group must try and successfully discover the source of the haunting and proceed to remove the threat from the area!
- 4
The Devil's Face
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
The Devil's Face is an impressive first-person horror game with a gripping storyline. You play as Jonathan, who embarks on a journey to the afterlife. There, he will face judgment for his actions and endure the hell he has created for himself.
- 5
Recycling Factory
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Your goal in this horror game is simple: collect bodies, get rid of them, and find a way out. But in this dark place, everything is dangerous. Solve puzzles and escape the fear that surrounds you.
- 6
Holy Purge : Exorcist
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Holy Purge is a co-op horror game where players play as priests who exorcise demons in various scenarios.
- 7
Clink
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?
- 8
Burial
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
A videographer receives the task of filming a wake in an old Soviet apartment. But he soon realizes that something terrible is lurking within these walls. And in the middle of the room there is a closed coffin...
- 9
PROJECT 13
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
As one of many kidnapped and enslaved Probants of the Project 13 Group... You need to find Anomalies through your Walk. If you not obey and report , you will be stuck in it forever.
- 10
Project 13: Taxidermy Trails
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
Project 13: Taxidermy Trails, a Walking Simulator set in a mesmerizing Taxidermy Museum. In this immersive experience, you assume the role of an kidnapped Probant forced to find a way to escape. Complete all 13 Walks to get out of this Nightmare.
- 11
Project13: Nightwatch
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
A new Observer Gametype where you take on the role of an Observer tasked with guarding the HQ of the Project 13 Corp. . Prevent any Observer Prisoner, each potentially containing a anomaly, from infiltrating the HQ. Equipped with a high-tech binocular, your observation skills are the key to success.