Single-player games like Post Trauma
Below are 14 single-player Steam games similar to Post Trauma, 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 Post Trauma page.
Ranked picks
- 1

THE MUTE HOUSE
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
Inspired by old and classic survival horror games, THE MUTE HOUSE combines exploration, management, puzzles and a touch of action. As Emily investigates about her sister's vanishing, she finds herself trapped in a mysterious mansion.
- 2

SILENT HILL f
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
Hinako's hometown is engulfed in fog, driving her to fight grotesque monsters and solve eerie puzzles. Uncover the disturbing beauty hidden in terror.
- 3

Ground Zero
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie with Post Trauma.
Fight through post-apocalyptic South Korea in this retro survival horror. Uncover the truth behind the devastating meteor impact that left the country in ruins and turned every living organism into a terrifying monstrosity. Fight. Solve puzzles. Upgrade gear. Make every bullet count.
- 4

ROUTINE
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 5

Carnival Massacre
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
Drawing heavily from classic survival horror tropes, Carnival Massacre takes players on a haunting quest in a cursed theme park. Explore your surroundings, manage your messy inventory, solve puzzles and kill the four ringleaders of the park!
- 6

Neverending Nightmares
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
Experience true psychological horror as you explore nightmares inspired by the creator's struggles with depression and OCD. The defenseless protagonist must avoid monstrous manifestations of what haunts his subconscious in his quest to wake up into reality.
- 7

Tormented Souls 2
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
Caroline Walker returns in the sequel to the award-winning survival horror classic. Explore the decaying remains of the secluded Villa Hess, use improvised weapons to confront terrifying creatures, and bend the fabric of reality to save your sister from a twisted cult.
- 8

Ad Infinitum
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity?
- 9

The Cat Lady
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
The Cat Lady follows Susan Ashworth, a lonely 40-year old on the verge of suicide. She has no family, no friends and no hope for a better future. One day she discovers that five strangers will come along and change everything...
- 10

Resident Evil
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.
- 11

STASIS
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Indie and Adventure with Post Trauma.
STASIS The isometric, point-and-click, sci-fi horror adventure game! In the distant future aboard a seemingly abandoned spacecraft, John Maracheck awakes from stasis. He must push himself to new physical and emotional limits and unravel the mysteries around him.
- 12

Tormented Souls
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
Classic survival horror is back! Inspired by the original Resident Evil and Alone in the Dark series, Tormented Souls modernises with a fresh twist on the fixed perspective adventure - as Caroline Walker investigates the mysterious disappearance of twin girls in a terrifying mansion-turned-hospital.
- 13

Strangeland
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
You wake in a surreal carnival, where a woman cries out to you before leaping to her death. Can either of you be saved? The denizens and devices of Strangeland answer with riddles, puzzles, and warnings of a Dark Thing lurking at the park’s peak. A new adventure from the creators of Primordia.
- 14

SILENT HILL 2
Single-player alternative to Post Trauma — playable solo, no multiplayer required. Shares Adventure with Post Trauma.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.