Single-player games like Harts
Below are 8 single-player Steam games similar to Harts, 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 Harts page.
Ranked picks
- 1
Uventa
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Violent with Harts.
The tragic fate brings you, a simple night guard, to an abandoned school. Plunge into a horrifying story and get to the bottom of the secret that this spectre of the long-gone Soviet era has in store.
- 2
HJ: Sacrifice
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Adventure with Harts.
Horror Jail, Professor Dr. Cherubs's little hell on earth. Your sole purpose in single player action-horror game to survive this horrible prison. But you are not alone.
- 3
Welcome to the Game
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie with Harts.
Welcome to the Game is a creepy horror/puzzle game that takes you into the world of the Deep Web. Explore the Deep Web with the sole purpose of trying to find a Red Room, an online service / website that allows you to see and participate in interactive torture and murder.
- 4
Dead Purge: Outbreak
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Violent with Harts.
Dead Purge: Outbreak is a modern first-person shooter set in an unforgiving post-apocalyptic world where every minute can be your last.
- 5
Agony
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Adventure with Harts.
Agony is a first-person, survival horror set in hell. You will begin your journey as a tormented soul within the depths of hell without any memories about your past. The special ability to control people on your path, and possess demons, gives you the measures to survive.
- 6
Midnight at the Red Light : An Investigation
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Adventure with Harts.
When a young woman goes missing, a private investigator must trace the clues to find her...but is he ready for what follows him ? Evil eyes are waiting.
- 7
A Demon's Game - Episode 1
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Adventure with Harts.
"A Demon's Game" is a very unique title, but keeps true to its horror roots, the game focuses on creating a terrifying atmosphere, rewarding exploration, and engrossing players in the rich lore of its world, moving away from the trend of incessant jump scares and low production quality is our main goal.
- 8
Infliction
Single-player alternative to Harts — playable solo, no multiplayer required. Shares Indie and Adventure with Harts.
Wander through an interactive nightmare set within the confines of a once-happy household. Piece together the mystery behind a harrowing series of events while struggling to survive encounters with an entity that relentlessly stands in the way of finding absolution.