Single-player games like Nosophobia
Below are 8 single-player Steam games similar to Nosophobia, 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 Nosophobia page.
Ranked picks
- 1

SCP: Project Pneuma
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
The Foundation has fallen. Site-63 is gone. You are Dr Alexander - and whatever is hunting you knows exactly where you're going. SCP: Project Pneuma. A psychological survival horror experience set during the collapse of everything
- 2

No One Here But Me
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
Work as a night administrator at a computer club, check visitors, detect anomalies, and survive nightmare-filled nights full of monsters and mysteries.
- 3

The Guest II
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
The Guest II is a first-person psychological horror experience.
- 4

PROCEDURE ZERO
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Indie and Adventure with Nosophobia.
In this prison, cigarettes buy information, and information opens doors. Talk to inmates, read patrols and uncover what the institution is hiding. You are not in the register — and someone who officially does not exist is still knocking. First-person stealth with psychological horror underneath.
- 5

iBLiS
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
Demon is a first-person psychological horror game. How much can a game affect your real life? Enjoy a realistic home environment and terrifying moments of being immersed in a real-life story.
- 6

Y. Village - The Visitors
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
Batu, tormented by nightmares, is lured to a nameless village via cryptic letters. Investigating the village's secrets with just one friend, he wakes one night to discover his ally gone. He must now locate his friend and elude the village's dark mysteries.
- 7

Clink
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Indie and Adventure with Nosophobia.
You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?
- 8

Abandoned Souls
Single-player alternative to Nosophobia — playable solo, no multiplayer required. Shares Action and Indie with Nosophobia.
Abandoned Souls is a horror game, shown through a GoPro lens. You play as a vlogger who specializes in urban exploration.