Single-player games like experiment: one
Below are 9 single-player Steam games similar to experiment: one, 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 experiment: one page.
Ranked picks
- 1
Unclaimed
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
It's 1991. You work alone on the night shift at a remote cargo facility. As you sort shipments and complete your tasks, unexplained noises from the hallways, strange images appearing on security cameras, and a growing sense of unease begin to turn your shift into a nightmare.
- 2
Level 13
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
Escape your apartment corridor starting on Level 13. Look closely for anomalies to find the way out and avoid any unpleasant neighbors you find along the way.
- 3
Uncanny Tales: The Watcher
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
2006. You become the new reserve caretaker. Patrol the territory in your rugged 4x4, check the phototraps, and monitor the area using surveillance cameras. But remember: you are not the only one watching.
- 4
Mindbreaker
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Simulation with experiment: one.
Mindbreaker is an experimental physics-based VR horror game. Play as a test subject for a brutal experiment designed to push the human mind to its limit. How much can you take? Will you ever be the same?
- 5
Psychopathy Assessment
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
Psychopathy Assessment is a retro-80s V.H.S PS1 style analog horror game that blurs the line between reality and delusion. Step into a universe where you're not just playing a game; you're taking a psychopathy test, but the stakes are considerably higher than a straightforward diagnosis.
- 6
Sasaeng | 사생
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
A first-person psychological horror game about the life of a K-pop idol. Explore a luxury apartment, Korean streets, and your agency building as you confront the unsettling truth hidden beneath the surface.
- 7
The Works of Mercy
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
The Works of Mercy is a psychological thriller inspired by the classics of the genre. The game’s plot revolves around mysterious killings committed on seemingly random victims. Only this time it’s the player who becomes the murderer.
- 8
TORMENTOR
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
Take on the role of a merciless torturer. Earn money from video transmissions of your manhunts.
- 9
Day Off Simulator
Single-player alternative to experiment: one — playable solo, no multiplayer required. Shares Indie and Simulation with experiment: one.
Unwind and have a blast in the "Day Off Simulator"! Give your boss a slap, relax with interactive musical instruments, and enjoy various leisure activities. A unique blend of excitement, relaxation, and creativity awaits you!