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687 Days on Mars

687 Days on Mars: Player navigating icy environment with life parameters and mission log displayed
687 Days on Mars: Rover parked on rocky terrain with mission log and life parameters on HUD display
687 Days on Mars: Tablet screen displays a detected supply drop signal 584 meters away in rocky terrain.
687 Days on Mars: Player holds food in base, viewing Martian landscape through window, HUD visible
687 Days on Mars: Player placing solar panels and reactor blueprint in rocky Martian landscape with UI stats.
687 Days on Mars: Oxygen generator blueprint placement interface in rocky Martian terrain
687 Days on Mars: Sandstorm warning from base window, mission log and life parameters on display
687 Days on Mars: Potato plants growing in trays inside a base module with life parameters displayed
687 Days on Mars: Base building at night with life parameters and mission log in rocky Martian landscape
687 Days on Mars: Solar panels and cables setup in rocky Martian terrain with mission objectives displayed
687 Days on Mars: Navigating rocky Martian terrain with mission log and life parameters displayed
687 Days on Mars: Navigating sandstorm with vehicle outside base, life parameters and mission log visible
Games Incubator, PlayWay S.A.
3mo ago
Full controller support

687 Days on Mars is a survival game where you are stranded alone on Mars - your task is to manage resources, build a base from scratch, grow food, and explore the red planet in search of supplies and other hidden challenges. Every breath and decision counts - can you survive on the Red Planet?

Singleplayer
Action
Adventure
Simulation
First-Person
Survival
Resource Management
Base Building
Sci-fi
Life Sim
Sandbox
Exploration
Learn more
  • Discovered byPlaytester
  • TypeBeta
  • Release date2025
  • Platforms
    Steam
Discord