GreenMars: Expedition 744
744 Interactive · 2026 · Open World Survival Craft, Base Building, Survival, Building, Sandbox
PC
Best price
Free
This game is free to play.
About GreenMars: Expedition 744
A sci-fi survival game where you explore a full planet, gather resources, build your base, deploy terraforming machines and drones, and begin turning hostile Martian terrain into the foundation of a new civilisation.