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Steam News2 October 20259mo ago

DEMO HAS LANDED!

Hello Martians! πŸ‘¨β€πŸš€ The news is here! The 687 Days on Mars Demo has arrived and you can begin the new adventure... πŸš€ Right Now! You can play it right now, explore the Red Planet!

In this update5

Full notes

Full 687 Days on Mars update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes1 addition3 changes0 removals
  • Store
  • Gameplay
  • UI and audio
changedRight Now!https://store.steampowered.com/app/3850990/687_Days_on_Mars_Demo/
changedπŸ›°οΈ What awaits you in the demo:πŸ”΄ About an hour of gameplay πŸ”΄ Story introduction πŸ”΄ 10 buildings to build πŸ”΄ Oxygen and energy production πŸ”΄ Water extraction πŸ”΄ Searching for a supply drop πŸ”΄ Sandstorm πŸ”΄ Growing 3 vegetables πŸ”΄ Meal preparation
addedπŸ›°οΈ What awaits you in the demo: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. πŸ‘‡
changedAlso, remember to add 687 Days on Mars to your Wishlist and press the Follow button so you don't miss any information! βœ…https://store.steampowered.com/app/3850980/687_Days_on_Mars/

687 Days on Mars changes

changedhttps://store.steampowered.com/app/3850990/687_Days_on_Mars_Demo/
changedπŸ”΄ About an hour of gameplay πŸ”΄ Story introduction πŸ”΄ 10 buildings to build πŸ”΄ Oxygen and energy production πŸ”΄ Water extraction πŸ”΄ Searching for a supply drop πŸ”΄ Sandstorm πŸ”΄ Growing 3 vegetables πŸ”΄ Meal preparation
addedNew 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. πŸ‘‡
changedhttps://store.steampowered.com/app/3850980/687_Days_on_Mars/

Hello Martians! πŸ‘¨β€πŸš€

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

Right Now!

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

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! 🌌

πŸ›°οΈ What awaits you in the demo:

πŸ”΄ About an hour of gameplay πŸ”΄ Story introduction πŸ”΄ 10 buildings to build πŸ”΄ Oxygen and energy production πŸ”΄ Water extraction πŸ”΄ Searching for a supply drop πŸ”΄ Sandstorm πŸ”΄ Growing 3 vegetables πŸ”΄ 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. πŸ‘‡

πŸ“– DEMO | SUGGESTIONS & FEEDBACK

πŸ› DEMO | BUGS & PROBLEMS

πŸ“ | 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! βœ…

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

Join our Discord! πŸ’¬

Get your space suits ready! 687 Days on Mars Team

Source

Steam News / 2 October 2025

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