Single-player games like TRAUMAHACK
Below are 8 single-player Steam games similar to TRAUMAHACK, 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 TRAUMAHACK page.
Ranked picks
- 1
Encroaching Shadows
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Explore a deserted sanatorium and survive the presence stalking its dark hallways in this atmospheric, retro-inspired first-person survival horror game with an uncanny liminal feel.
- 2
Kafkaesque: The Nightmare Trial
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Survive a twisted bureaucratic nightmare where every resource counts. Battle corrupted officials and solve psychological puzzles. Your choices shape multiple endings as you fight to prove your innocence.
- 3
Jumpscare Simulator: System Breach
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Jumpscare Simulator is a sci-fi horror game featuring a story-driven main game and two additional game modes. Pass through doors carefully, battle the simulation, and try to fall from your seat as little as possible!
- 4
One Last Toast
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
One Last Toast is a single player retro-inspired action horror game set in a Venetian villa. Explore the intricate interiors, solve puzzles and battle relentless zombie hordes to reach the heart of the curse trapping you in this haunted estate.
- 5
Nightmare Manor
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Welcome to Nightmare Manor - a terrifying horror game that will take you to an old manor steeped in dark history. In this game, you will feel the cold breath of the past, finding yourself in a place where sinister entities live.
- 6
Arachnoid
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Arachnoid is a first person horror game about moving into a house and finding a giant spider infestation. Fix your house, walk to surrounding points of interest, and defend yourself with shotgun after finding it. In an immersive VHS style Arachnoid will pull you into this horrifying mystery.
- 7
Mortui: Outbreak Secrets
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
For some unknown reason, the zombie virus has taken over the world and zombies are everywhere. The question is; This pandemic is unnatural?
- 8
Patient 0
Single-player alternative to TRAUMAHACK — playable solo, no multiplayer required. Shares Indie with TRAUMAHACK.
Patient Zero is a single player/co-op first-person action survival horror! Experience what it would be like to be at ground zero of a actual unscripted, organically growing zombie outbreak! "No badass heroes here....just survivors!"