Single-player games like Unmourned
Below are 12 single-player Steam games similar to Unmourned, 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 Unmourned page.
Ranked picks
- 1

Apartment No 129
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.
- 2

Short Stories Whispers In The Walls
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
Follow in the footsteps of Detective John Palisnki, drawn to a small town after a tragic suicide. As he searches for answers, John encounters supernatural phenomena that challenge his understanding of reality. Unravel dark secrets and face your fears in a haunting atmosphere filled with mystery.
- 3

The Backrooms: Forsaken
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
What would you do if you were trapped in a dimension of seemingly endless rooms that went on for eternity?
- 4

CONTORTED
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Indie and Adventure with Unmourned.
CONTORTED is a camera-based horror game where you descend into a seemingly endless series of mysterious wells, encountering strange, contorted creatures. Use your camera to create objects in the world and to defend yourself! Now featuring a new endless minigame—how many points can you score?
- 5

Y. Village - The Visitors
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
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.
- 6

Slitterhead
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Adventure with Unmourned.
"I must eliminate them...ALL..." The bodiless "Hyoki" hunts down the brain-devouring "Slitterheads", lurking in the alleys of a neon-lit city
- 7

The Dark Gift
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Indie and Adventure with Unmourned.
The Dark Gift is a horror game about Christmas and New Year.
- 8

The Cursed Tape
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Indie and Adventure with Unmourned.
Someone slipped a mysterious videotape under your door... Do you dare watch it?!
- 9

Outlast
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
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

Visage
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.
- 11

MADiSON
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Action and Indie with Unmourned.
MADiSON is a first person psychological horror game that delivers an immersive and terrifying experience. With the help of an instant camera, connect the human world with the beyond, take pictures and develop them by yourself. Solve puzzles, explore your surroundings and most importantly, survive.
- 12

PT+
Single-player alternative to Unmourned — playable solo, no multiplayer required. Shares Indie and Simulation with Unmourned.
Use virtual reality to learn how to stretch and exercise your neck