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DEMO HAS LANDED!

687 Days on Mars · published 2 Oct 2025, 13:00 UTC

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Hello Martians! 👨‍🚀

The news is here! The 687 Days on Mars Demo has arrived and you can begin the new adventure... 🚀

Right Now!

You can play it right now, explore the Red Planet! See if you are capable of surviving the unhospitable atmosphere of Mars! 🔥

https://store.steampowered.com/app/3850990/687_Days_on_Mars_Demo/

We're incredibly excited for you to try out the Demo and see how you will adapt to the harsh challenges we made for you! 🌌

🛰️ What awaits you in the demo:

🔴 About an hour of gameplay
🔴 Story introduction
🔴 10 buildings to build
🔴 Oxygen and energy production
🔴 Water extraction
🔴 Searching for a supply drop
🔴 Sandstorm
🔴 Growing 3 vegetables
🔴 Meal preparation

After you try out the demo, don't forget to leave your feedback!

New content ideas, suggestions about gameplay, whatever you would want to be added, share away at our steam discussions. If you encountered bugs during the demo, we also prepared a separate discussion where you can inform us about it. 👇

📖 DEMO | SUGGESTIONS & FEEDBACK

🐛 DEMO | BUGS & PROBLEMS

📝 | FEEDBACK FORM

Also, remember to add 687 Days on Mars to your Wishlist and press the Follow button so you don't miss any information! ✅

https://store.steampowered.com/app/3850980/687_Days_on_Mars/

Join our Discord! 💬

Get your space suits ready!
687 Days on Mars Team

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