Single-player games like [omni-dissonance]
Below are 8 single-player Steam games similar to [omni-dissonance], 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 [omni-dissonance] page.
Ranked picks
- 1
SpaceLift
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
Wake up as an engineer on a failing space elevator in this narrative-driven side-view 3D sci-fi adventure. Explore spacecraft and service decks, repair broken systems, solve light puzzles, and uncover what happened to the missing crew.
- 2
Ambrosia Sky: Act One
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Adventure with [omni-dissonance].
You left. Now they’re dead. Ambrosia Sky: Act One is an immersive sim about exploring an asteroid colony devastated by an unknown contamination. Survive and harvest strains of hostile alien fungi, explore treacherous environments, and find meaning and beauty in so much death—the first of two acts.
- 3
Halo: Campaign Evolved
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Adventure with [omni-dissonance].
Pre-purchase Halo: Campaign Evolved and get the Foundry Armory Pack, featuring legendary looks for the Master Chief’s iconic Mark V Mjolnir armor.
- 4
Tacoma
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
Tacoma is a sci-fi narrative adventure from the creators of Gone Home. Set aboard a high-tech space station in the year 2088, explore every detail of how the station’s crew lived and worked, finding the clues that add up to a gripping story of trust, fear, and resolve in the face of disaster.
- 5
The Solus Project
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...
- 6
The Station
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
The Station is a first-person sci-fi mystery set on a space station sent to study a sentient alien civilization. Assuming the role of a recon specialist, players must unravel a mystery which will decide the fate of two civilizations.
- 7
ROUTINE
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 8
STARDROP
Single-player alternative to [omni-dissonance] — playable solo, no multiplayer required. Shares Indie and Adventure with [omni-dissonance].
STARDROP is an interactive sci-fi cinematic experience.