Single-player games like GASP
Below are 9 single-player Steam games similar to GASP, 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 GASP page.
Ranked picks
- 1
Breathedge
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Indie with GASP.
Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.
- 2
HELLION
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Indie with GASP.
After a century in cryosleep you find yourself stranded amidst the ruins of mankind’s first interstellar colony. Explore derelict ships and stations and harvest raw resources in search of air, fuel and other equipment. Or loot and pillage what you need from other survivors. The choice is yours!
- 3
The Forest
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Indie with GASP.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 4
Moon Mystery
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Casual with GASP.
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
- 5
Astrometica: Prologue
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Indie with GASP.
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.
- 6
Syndrome
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action with GASP.
Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.
- 7
Contraband Police
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Simulation with GASP.
Take over the duties of a border guard inspector in a communist country of the 80's. Smuggling, corruption and forgery are the order of the day here. Be vigilant and earn the respect of your superiors.
- 8
Occupy Mars: Prologue (2020)
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Indie and Simulation with GASP.
Occupy Mars: Prologue is an old introduction to the world of Occupy Mars in which you have to use your brain in order to survive. The Prologue tells a separate story in a closed location and shows a sneak-peek of the full game mechanics.
- 9
One Final Breath™
Single-player alternative to GASP — playable solo, no multiplayer required. Shares Action and Indie with GASP.
Find your daughter in the halls of the abandoned St Mary’s Boarding School, which was once a hospital with a dark history. Play as the run down father who must overcome his issues and bring his child home in this episodic horror series.