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Full 687 Days on Mars update
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Hello Astronauts! 👋
We are happy to announce that 687 Days on Mars Demo is part of the Steam Next Fest October 2025 Edition! 🔥
We're excited to be part of this event with Steam and we want you to try what we prepared for you! 👨🚀
You can play the Demo right now and try your best in surviving the hardships of Mars! 🌌
Try it out and tell us your feedback! Everything you say is taken into account as we try to improve the game into something truly otherworldly! 💬
You can do it in the discussions or JOIN US on our Discord channel!
Get your space suits ready! 687 Days on Mars Team
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