Single-player games like The Sin
Below are 10 single-player Steam games similar to The Sin, 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 The Sin page.
Ranked picks
- 1

Dziedzic: Księga pytań bez odpowiedzi
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
Zlot rodzinny to dla Miłosza Dajskiego okazja, aby spotkać się z dawno niewidzianymi członkami rodziny. Przechadzając się po pałacu, w którym nie było go od lat napotyka człowieka, który zdaje się twierdzić, że jest jego kuzynem, ten jednak za nic nie potrafi go sobie przypomnieć.
- 2

Bloodshell: Conviction
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Adventure with The Sin.
A dark psychological Visual Novel. Follow Iris a young girl in her quest to take back her life!
- 3

V696
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Adventure with The Sin.
V696 is a first-person horror-thriller game. It contains a cult subject of veiled beings. Even if everything seems clear at first glance, it has a gripping story that will throw you a curve.
- 4

YOUR HOUSE
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
A narrative puzzle-thriller that blurs the lines between games and books, reality and fiction, puzzles and storytelling.
- 5

Family curse
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
Family curse is a mystical horror from the first person with a frightening atmosphere. Immerse yourself in the intricate history of the Crouse family and find out the terrible secret of the people who died in the cursed house.
- 6

Werewolf: The Apocalypse — Heart of the Forest
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
Explore the myths and monsters of Europe’s last primeval wilderness. Play as Maia, who arrives at the ancient Białowieża Forest looking to explore her family history. Discover Rage in an adventure game inspired by the experience of the legendary tabletop roleplaying game Werewolf: The Apocalypse.
- 7

Lacuna – A Sci-Fi Noir Adventure
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.
- 8

Suhoshin
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Adventure with The Sin.
Suhoshin is a 2D Visual Novel set in the medieval Joseon period of Korea. While investigating a series of mysterious murders, you will have to make choices that will lead you down different paths toward different endings.
- 9

Tiny Bunny
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
Tiny Bunny is a non-linear horror visual novel. Those, who have heard the voice of the forest, are beyond help.
- 10

Echoes
Single-player alternative to The Sin — playable solo, no multiplayer required. Shares Indie and Adventure with The Sin.
Fears are not always just rustles in the dark. And death is not always a bad ending.