Single-player games like SurviRail: Deep Space
Below are 8 single-player Steam games similar to SurviRail: Deep 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 SurviRail: Deep Space page.
Ranked picks
- 1

Above Earth
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Action and Indie with SurviRail: Deep Space.
Above Earth is a science fiction survival game. Experience a struggle for life in the fragile artificial environment of a damaged space station.
- 2

Starship Fighters: Space Combat Simulator
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Action and Indie with SurviRail: Deep Space.
Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!
- 3

Astrometica: Prologue
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Action and Indie with SurviRail: Deep Space.
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.
- 4

INTERASTRA: Planet Survival
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Simulation with SurviRail: Deep Space.
INTERASTRA is a fully immersive first-person sci-fi survival adventure game set in outer space. Discover unknown planets differing in weather conditions, resources, and various mysteries. Craft necessary equipment, launch, and control space rockets, explore the universe, and survive among the stars.
- 5

Astrometica
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Indie with SurviRail: Deep Space.
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
- 6

Final Factory
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Simulation with SurviRail: Deep Space.
Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.
- 7

Stardeus
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Indie and Simulation with SurviRail: Deep Space.
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
- 8

No Man's Sky
Single-player alternative to SurviRail: Deep Space — playable solo, no multiplayer required. Shares Action with SurviRail: Deep Space.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.