Single-player games like ALONE IN SPACE
Below are 10 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
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.
- 3
Homesick
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Explore an abandoned building, encountering puzzles and clues to discover what happened, as you try to escape in both your nightmares and the waking world. Be immersed in the hauntingly beautiful 3D atmosphere in this puzzle exploration mystery game.
- 4
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.
- 5
ADR1FT
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
ADR1FT is the story of an astronaut who wakes up floating silently in space amongst the debris of destroyed space station…the only survivor of a catastrophic event, left with no memory, a critically damaged EVA suit leaking oxygen and no way home.
- 6
Phoning Home
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
A tale of survival about two shipwrecked robots - ION and ANI - on their life-defining journey in this unique genre-mix of exploration, puzzle and survival.
- 7
J.U.L.I.A.: Among the Stars
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
J.U.L.I.A.: Among the Stars is an innovative narrative driven adventure game. The story centers on Rachel Manners, a 35 year old astrobiologist. She is a member of an elite group of scientists, chosen to embark on one of the most critical missions ever conceived on Earth. Now Rachel is alone, orbiting an unknown planet.
- 8
Cradle
Single-player alternative to ALONE IN SPACE — playable solo, no multiplayer required. Shares Adventure with ALONE IN SPACE.
Cradle is a sci-fi first-person-view quest designed for the player to explore the surrounding world. The story is built around the relations of the protagonist and a mechanical girl who by quirk of fate found themselves amidst the desert.
- 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.
- 10
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.