687 Days on Mars
Games Incubator · 2026 · Simulation, Resource Management, Adventure, Base Building, Casual
PC
Best price
Free
This game is free to play.
About 687 Days on Mars
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?