
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
Only Proton reports exist so far.
Last report Apr 25, 2026
18 reports · Low confidence: recent reports disagree on the outcome.
No native Linux build — Proton only
No anti-cheat reports yet
Most reports here are historical ProtonDB imports — be the first to add a fresh Occupy Mars: The Game report.
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