The Space Sim games people play most on Steam right now, the best rated of all time, and the best deals. Browse every Space Sim game →
Dyson Sphere Program95.5% rating · 83,897 reviews
Oxygen Not Included94.7% rating · 136,275 reviews
Universe Sandbox93.9% rating · 28,218 reviews
Kerbal Space Program93.7% rating · 121,970 reviews
SpaceEngine93.5% rating · 16,235 reviews
Spaceflight Simulator93.1% rating · 9,645 reviews
Fractal Block World92.8% rating · 1,585 reviews
FTL: Faster Than Light92.4% rating · 63,081 reviews
