Single-player games like Parasomnum
Below are 9 single-player Steam games similar to Parasomnum, 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 Parasomnum page.
Ranked picks
- 1
棺门/Ancestral Mansion
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie and Simulation with Parasomnum.
Ancestral Mansion is a Chinese‑themed first‑person horror‑adventure puzzle game. Play as a college student home to visit your father, who stumbles upon eerie events in the ancient house. Uncover the terrifying secret hidden inside this century‑old ancestral mansion.
- 2
County Hospital 2
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
Paranormal Horror! Using just a handycam go inside a very dark abandoned hospital, the nightvision will help you to see, explore the place and face all kinds of brutal entities in a creepy inmersive enviroment *Mission: Find a fuse to return the power and then destroy the place by setting it on fire
- 3
The Jurassic Labyrinth
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
A psychological horror puzzle game set in a living labyrinth that adapts to your choices. Solve shifting mechanisms, navigate ever-changing corridors, and evade a relentless presence that learns your behavior as you try to escape.
- 4
Grinnel
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
If you stop, the light dies. If you turn, darkness takes over. As a patient trapped in Grinnel, escape this psychological horror nightmare with Dr. Esin. Use your visor in the atmospheric labyrinth and never look back; in this surreal thriller, your gaze is your worst enemy.
- 5
Tapes of Fear: Smile
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
A first-person psychological horror that evolves based on your behavior. Uncover the atrocities within this mansion as you struggle to hold onto your sanity. Something is stirring inside the walls. If you hear eerie laughter, run as fast as you can. You are not safe
- 6
Find Me: Horror Game
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
"The malign spirits always try to manifest themselves". Host one of these demons through its summoning. Does finishing the ritual is the solution to your problems? 3:00 AM, the ritual begins; hide out and survive to the hide and seek game with a possessed doll. Do you dare to play?
- 7
Long Carnage
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie with Parasomnum.
Long Carnage is a first-person cooperative horror game for up to 4 players. Explore an isolated house, find resources, restore power, and survive unique killers with their own mechanics in dynamic and unpredictable matches.
- 8
Dread Flats
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie and Simulation with Parasomnum.
This is a first-person Chinese horror game, players will go to a murder building, uncover the truth of the murder, find the missing people..
- 9
Pomberito
Single-player alternative to Parasomnum — playable solo, no multiplayer required. Shares Indie and Simulation with Parasomnum.
Survive 5 nights in the heart of northeastern Argentina as a local farmer and reveal the truth behind the haunting tales of the Pombero in a world where folklore meets terror.