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?
Developer: Frozen Cave Studio Games Incubator
Publisher: Games Incubator PlayWay S.A.
Genres: Adventure Indie Simulation
Tags: 3D Action-Adventure Adventure Casual Colony Sim Colorful Exploration Farming Sim First-Person Futuristic Immersive Sim Indie Life Sim Mars Outbreak Sim Realistic Sandbox Sci-fi Simulation Survival
Release Date: Oct. 2, 2025
Reviews: 71 (Very Positive)
Price: Free
Platforms: Windows
Languages: English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Turkish<br>*languages with full audio support
Steam Achievements: None
687 Days on Mars Demo on Steam
Categories: Game demo Single-player
AppID: 3850990 (demo) - 13 Screenshots, 1 Videos on store page.
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