Single-player games like THRESHOLD
Below are 8 single-player Steam games similar to THRESHOLD, 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 THRESHOLD page.
Ranked picks
- 1
Mouthwashing
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
The five crew members of the Tulpar are stranded in the empty reaches of space, shrouded in perpetual sunset. God is not watching.
- 2
Static Dread: The Lighthouse
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
Lovecraft meets Papers, Please. Play as a lighthouse keeper and guide ships safely into the harbor using your radio. Survive the presence of something impossible, and don’t let the shadows consume you!
- 3
No, I'm not a Human
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie with THRESHOLD.
WARNING. Stay inside. Lock your doors. Close the blinds. Only let humans in. Eliminate all Visitors. An anxiety horror about paranoia in the End of Times.
- 4
Eclipsium
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
Longing for light, a sunless world begins devouring itself. Every step shifts the landscape beneath you as you search for what remains of her.
- 5
DYSTHANASIA
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
You awaken in a cold unfamiliar building crawling with grotesque creatures. Stave off terror using your wits and anything you can find, then try to make it out alive in this highly atmospheric environmental horror game.
- 6
Nightmare Shift
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
Take on night shifts at a remote motel, handle unsettling guests, and navigate eerie events. Experience Emma’s unnerving apartment life, feel the unease of being watched, and question what’s real as the line between reality and nightmare blurs.
- 7
![[Bober Bros] The Hole — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3037930/header.jpg?t=1739027007)
[Bober Bros] The Hole
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
[Bober Bros] The Hole is a first-person horror game that explores the cracks in domestic life. Your neighbor’s drilling starts the nightmare, but the holes reveal dark secrets far deeper than any wall could hide. No cheap scares, only disturbing reality.
- 8
Water Delivery
Single-player alternative to THRESHOLD — playable solo, no multiplayer required. Shares Indie and Adventure with THRESHOLD.
Water Delivery is a first person, horror experience where you play as a water delivery boy. Ride along in the delivery truck from house to house. Deliver filled water jugs, find and return empty jugs, and collect all the payments. Will you be able to finish your final route of the evening?