Single-player games like The Visitor Effect: Not an experiment
Below are 8 single-player Steam games similar to The Visitor Effect: Not an experiment, 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 The Visitor Effect: Not an experiment page.
Ranked picks
- 1
THE BREAKFIVE
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
In 1421, the seemingly peaceful Ming Empire is actually rife with undercurrents. As the capital relocation project progresses, numerous forces across the realm are beginning to stir. A massive conspiracy is quietly brewing, and the facade of peace and tranquility is about to be torn apart.
- 2
Skinscribing
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
SKINSCRIBING is a 2D hand-drawn and dual-handed cosmic folk horror game wherein you explore environments, grief, and bodies alike to interpret and tattoo the history of a dying world as the foundation for the Era to come.
- 3
OAN
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
A Vietnamese folk horror in pixel art. Return alone to the abandoned family house for your grandfather's death-anniversary vigil. Light three sticks of incense before dawn, and keep the oil lamp burning. Something folded from paper is already in the house, and it does not want the rite finished.
- 4
The Heir: Steampunk Escape Room
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
1895. In this first-person escape room, you play as Dr. Voss's aspiring scientific heir. Explore an immersive Victorian laboratory, solve ingenious puzzles woven into the environment and the story, and unravel the dark secret behind Voss's experiments.
- 5
101 Forgotten
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
101 FORGOTTEN is a psychological horror visual novel set in an alternate universe inspired by Bali — built from real sacred rituals, forbidden folklore, and the terror of lost memory. You play as Utari, a young woman haunted by dreams of a ritual she was never meant to survive.
- 6
Detective Dunkadoo
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie with The Visitor Effect: Not an experiment.
To ensure your career doesn't end sooner than the apocalypse, work hard to collect "Well-Done Stamps" and save your performance review!
- 7
The Price of Grief
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Indie and Adventure with The Visitor Effect: Not an experiment.
Dive into a decade of secrets, mysterious characters and their inexplicable deaths - in the shadow of the darkest time in human history. Investigate crimes, decode documents, collect clues and solve riddles - one word at a time. The deeper you read, the less any of it seems to be an accident.
- 8
Death Insurance
Single-player alternative to The Visitor Effect: Not an experiment — playable solo, no multiplayer required. Shares Adventure with The Visitor Effect: Not an experiment.
You're a desk-jockey processing life-insurance claims. Collect and investigate 3D objects to piece together the cause of death. Case by case, the true nature of Bliss unfolds in this story-rich supernatural mystery.