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
Hazing - Night Shift
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
A young police officer arrives at a country house after a disturbing call... This VHS tape captures the horrors that happened to him.
- 2
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...
- 3
DeathWatchers
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players
- 4
Dream Cage
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Robert battles early Alzheimer's and nightly sleep paralysis. Each night reveals fragments of his past. Uncover the truth and help him solve the mysteries haunting his mind.
- 5
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.
- 6
Lost Luminosity
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
The inheritance following his mother’s death turns into a series of mysterious events for Sam. Neighbors are complaining about strange noises and unexplained phenomena in the empty apartment. Intrigued, he decides to investigate what’s going on there himself.
- 7
Doctor Who: The Lonely Assassins
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required.
Uncover the dark secrets of Wester Drumlins and confront a new evil in a thrilling found-phone mystery from the award-winning creators of Sara Is Missing and SIMULACRA.
- 8
IMMORTALITY
Single-player alternative to PROJECT 13 Perception Test — playable solo, no multiplayer required. Shares Simulation with PROJECT 13 Perception Test.
Marissa Marcel was a film star. She made three movies. But none of the movies were ever released. And Marissa Marcel disappeared. An interactive trilogy from Sam Barlow, creator of Her Story.
- 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.