Single-player games like Sinister Halloween
Below are 14 single-player Steam games similar to Sinister Halloween, 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 Sinister Halloween page.
Ranked picks
- 1
Organ Quarter
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Organ Quarter is a VR survival horror game built from the ground-up for hand-tracked virtual reality. Explore labyrinthine environments, engage in tense combat, carefully manage your resources and solve horrifying puzzles in this homage to the slow, methodical survival horror experiences of the '90s
- 2
Paranormal Activity: The Lost Soul
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Adventure with Sinister Halloween.
AVAILABLE TO PLAY IN NON-VR (KEYBOARD/MOUSE AND CONTROLLER) VR HEADSET NO LONGER REQUIRED.“PARANORMAL ACTIVITY: THE LOST SOUL” immerses you in a terrifying realistic environment with haunting atmosphere, and the need to survive.
- 3
Witch Hunt
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Witch Hunt is a challenging horror themed hunting game that takes place in the 18th century. Main focus of the game is on exploration, non-linearity, and atmosphere.
- 4
Killing Floor
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action with Sinister Halloween.
6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!
- 5
Arizona Sunshine®
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.
- 6
Afterlife VR
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Adventure with Sinister Halloween.
Afterlife VR is a deeply immersive horror game. As Adam Bernhard, a young rookie police officer on a night patrol, you receive a call that will change your life forever. Uncover secrets hidden deep within the Black Rose mental hospital walls, where most of the patients pose a great danger.
- 7
SURV1V3
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Forget what you have played so far, SURV1V3 is a unique realistic zombie survival fps game expressly designed for VIRTUAL REALITY that will let you test your survival skills. Play the thrilling story in single mode or coop with your friends (up to 4 players) and survive the apocalypse!
- 8
Bendy and the Dark Revival
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Adventure with Sinister Halloween.
Bendy and the Dark Revival® is a first-person survival horror game set in the creepiest cartoon studio to ever exist. Discover the truth. Escape the studio. Above all, fear the Ink Demon…and survive.
- 9
Outlast
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 10
Holy Purge : Exorcist
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Indie with Sinister Halloween.
Holy Purge is a co-op horror game where players play as priests who exorcise demons in various scenarios.
- 11
Tomb Explorer VR
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Action and Adventure with Sinister Halloween.
Tomb Explorer VR is an Experimental Physics VR Adventure game where you explore ancient ruins, solve intricate puzzles, and embark on a quest for historical treasures, relics, and artifacts.
- 12
THE DESCENT
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Indie and Simulation with Sinister Halloween.
The Descent, a horror walking sim in Rockwell Mine, immerses players in miners' harsh life and unsettling mine encounters. Play as an investigator uncovering a hometown mystery.
- 13
THE DESCENT VR
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Indie with Sinister Halloween.
The Descent VR is a psychological horror walking sim set in Rockwell Mine. Play as an investigator uncovering dark secrets buried deep underground.
- 14
Haunted Halloween
Single-player alternative to Sinister Halloween — playable solo, no multiplayer required. Shares Indie and Adventure with Sinister Halloween.
Experience Halloween in this 1-4 player co-op game! Traverse eerie haunted attractions, solve puzzles, evade sinister entities as you try to escape together.