Single-player games like Omniscient
Below are 8 single-player Steam games similar to Omniscient, 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 Omniscient page.
Ranked picks
- 1
Gray
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Indie with Omniscient.
"Gray" is a first person, survival horror set around a Lunar prison colony, with a focus on story telling. Your oxygen is depleting as your mind is breaking. Can you smell the burning?
- 2
Cosmic Fear
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Indie and Adventure with Omniscient.
You’ve discovered evidence of a cosmic presence influencing humanity since its origins. Now something born in the depths of the cosmos is calling again. Investigate, uncover forbidden knowledge and survive a disturbing first person Lovecraftian horror adventure.
- 3
Delusion Out of Space
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Action and Indie with Omniscient.
Delusion Out of Space is a Lovecraftian sci-fi horror adventure where you find yourself trapped after audacious experiments conducted by an alien race. As you explore a spaceship, you make choices at critical moments, decisions that will determine your fate and the lives of those around you.
- 4
DERELIKT
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Action and Indie with Omniscient.
DERELIKT is a narrative retro FPS built for fans of claustrophobic PS1-era sci-fi horror.
- 5
Infinite Nowhere
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Adventure with Omniscient.
A cinematic first-person sci-fi story seen through the eyes of Celes, a lonely android who awakens on a silent ship drifting ever farther from Earth. As the only one of your kind in the entire universe, you are searching for answers, connection, and a place to call home.
- 6
Observation
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Indie and Adventure with Omniscient.
Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M.
- 7
Unsafe Express
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Action and Indie with Omniscient.
Unsafe Express is a cooperative first-person survival horror game for 1-4 players. Navigate through space stations, collect materials and outlast your enemies! Choose your objective based on complexity levels, then cast your vote. Gather items, exterminate hostiles, fulfill missions and repeat!
- 8
Stars Die
Single-player alternative to Omniscient — playable solo, no multiplayer required. Shares Indie and Adventure with Omniscient.
A giant cathedral of flesh has appeared in the middle of the ocean on a dying world. A small group of scientists are secretly investigating it when a mysterious woman appears, facing an impossible task.