Single-player games like ALONE IN SPACE
Below are 9 single-player Steam games similar to ALONE IN SPACE, 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 ALONE IN SPACE page.
Ranked picks
- 1
The Solus Project
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
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...
- 2
Return to Planet X
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Return to Planet X is a close combat FPS in which you will have to smash tons of alien bugs.
- 3
The Station
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
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.
- 4
TARTARUS
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Can the cook save the ship?
- 5
Moons of Madness
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
- 6
Outer Wilds
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.
- 7
MirrorMoon EP
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
MirrorMoon EP is a game about mystery and exploration set in outer space. These space travels begin on a red planet and its unique moon and extend across galaxies. The single player part of MirrorMoon EP blends adventure and exploration with navigation-based puzzle solving.
- 8
Dead Effect
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required.
Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!
- 9
Portal
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.