Single-player games like Necrophosis
Below are 10 single-player Steam games similar to Necrophosis, 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 Necrophosis page.
Ranked picks
- 1

Scorn
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Action and Indie with Necrophosis.
Scorn is an atmospheric first-person horror adventure game set in a nightmarish universe of odd forms and somber tapestry.
- 2

BLACKSHARD
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Indie and Adventure with Necrophosis.
BLACKSHARD is a first-person exploration game. Wander through a strange megastructure, the Labyrinth, to unravel its mysteries... Your behavior within the Labyrinth will define the outcome of your journey. What path will you choose to take?
- 3

The Shore
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Action and Indie with Necrophosis.
THE SHORE is a first person story driven game with an atmospheric environment and narrations, You will encounter mysterious creatures and unravel the secrets behind them. Strong elements of horror, struggle to survive an unknown world that will make you question your own sanity.
- 4

Narcosis
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Indie and Adventure with Necrophosis.
Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.
- 5

Eclipsium
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Indie and Adventure with Necrophosis.
Longing for light, a sunless world begins devouring itself. Every step shifts the landscape beneath you as you search for what remains of her.
- 6

Moons of Madness
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Adventure with Necrophosis.
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
- 7

Still Wakes the Deep
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Action and Indie with Necrophosis.
1975. Disaster strikes the Beira D oil rig off the coast of Scotland. Navigate the collapsing rig to save your crew from an otherworldly horror on the edge of all logic and reality in this 3x BAFTA Games Award-winning narrative horror experience.
- 8

POOLS
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Adventure with Necrophosis.
Walking simulator. Explore, admire and listen. Uncanny. Relaxing. Unnerving. Eerie. Immersive. No monsters chasing you or jumping at your screen, but can feel oppressive at times by invoking fears of getting lost, the dark, tight spaces and liminal space architecture. Inspired by backrooms.
- 9

Myst
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Indie and Adventure with Necrophosis.
Welcome to Myst: a starkly beautiful island, eerily tinged with mystery and shrouded in intrigue. Built from the ground up to play in 2D & VR, explore Myst in a whole new dimension! Journey to the Ages, unravel puzzles, and be a part of the surrealistic adventure that will become your own.
- 10

Riven
Single-player alternative to Necrophosis — playable solo, no multiplayer required. Shares Indie and Adventure with Necrophosis.
Uncover a story of intrigue, betrayal, and a civilization teetering on the brink of collapse as you solve intricate puzzles to unlock the secrets of Riven. Built from the ground-up and expanded from the award-winning original game released in 1997.