Single-player games like Sins Of Treatment
Below are 10 single-player Steam games similar to Sins Of Treatment, 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 Sins Of Treatment page.
Ranked picks
- 1
PhotoWorld: Smooth Сorners
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
PhotoWorld: Smooth Corners is a third person 3D visual game in which the world is created for the player.
- 2
The Night Guard
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
This facility was built on a very interesting location and had an interesting history. It grew up on the site of a former hospital for the mentally ill, the only one of its kind. There and spent their final days people suffering from a bunch of ailments.
- 3
Veles Scary
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
Easy money. Dreams of a better life. A deceitful world. Just you and the darkness in a gloomy fog, through which a store barely emerges, filled with screams and gloom. Good luck.
- 4
Mental Hospital - Child of Evil
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
Mental Hospital is a truly scary first-person stealth horror game. Discover heart-thumping terror, chase and scary creatures in this atmospheric horror game.
- 5
100 hidden frogs 2
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
100 hidden frogs 2 is a hidden object game in the magic medieval setting. Colorful 3D graphics. A level that can be viewed from all sides.
- 6
Uninvited Guest
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
Uninvited Guest is a first-person psychological horror game set in 1930. You play as a villager who was destined to end up in an old mansion.
- 7
100 hidden aliens
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
Hidden object game in the cosmic setting. Black and white hand-drawn graphics in a cartoon style. Game for all ages.
- 8
Sons Of The Dream Forest
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
The beautiful and cruel wilderness requires you to learn survival skills, such as building campsites, making tools, hunting, and gathering. You can cut down trees, fish, plant crops, and even collaborate with other players to tackle environmental challenges together
- 9
Ghosts from the House of Flesh
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
Ghosts from the House of Flesh is a horror puzzle game made in 2D pixel art. In the game, you have to collect hidden totems in the forest with ghosts of all kinds.
- 10
Not Burned Evil
Single-player alternative to Sins Of Treatment — playable solo, no multiplayer required. Shares Indie and Adventure with Sins Of Treatment.
The attractive and terrifying game "Got Burned Evil" is an exciting 2D horror with a side view that immerses the player in a mysterious world of tragedies and riddles.