Single-player games like A Hole In Space
Below are 9 single-player Steam games similar to A Hole 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 A Hole In Space page.
Ranked picks
- 1

Inspiral: Echoes of Gravity
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
- 2

Kerbal Space Program
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- 3

Starship EVO
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
- 4

Empyrion - Galactic Survival
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
- 5

Archean
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.
- 6

SpaceEngine
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
- 7

Hardspace: Shipbreaker
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Simulation with A Hole In Space.
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
- 8

Solar 2
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie and Simulation with A Hole In Space.
Dynamic abstract sandbox universe. Changes and evolves as you do.
- 9

Matrix Brain Twister
Single-player alternative to A Hole In Space — playable solo, no multiplayer required. Shares Indie with A Hole In Space.
A brain twisting puzzle game, where you have to fill the whole matrix with the same color to solve the riddle. Only recommended for clever people and those who like to suffer from difficult riddles.