Changelog.ggBeta
HomeGamesUpdatesPricingMethodology
Steam News25 July 20251y ago

Welcome Join Our Playtest

Hello Survivors! 👨‍🚀 An enormous challenge awaits you in 687 Days on Mars, where survival is key! 🌌 You start alone on Mars with barely any supplies, it is up to you to: Gather resources and manage them.

In this update4

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 addition11 changes0 removals
  • Events
  • UI and audio
  • Server
changedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌You start alone on Mars with barely any supplies , it is up to you to:
changedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌Gather resources and manage them. 🧰
changedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌Create your own base with life support systems. ⚙️
changedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌Build research modules and uncover the secrets of the Red Planet. 🔬
changedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌Cultivate plants through hydroponics. 🌿
addedAn enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌Go on vast expeditions to explore new landscapes of Mars. 🌋

687 Days on Mars changes

changedYou start alone on Mars with barely any supplies , it is up to you to:
changedGather resources and manage them. 🧰
changedCreate your own base with life support systems. ⚙️
changedBuild research modules and uncover the secrets of the Red Planet. 🔬
changedCultivate plants through hydroponics. 🌿

Hello Survivors! 👨‍🚀

An enormous challenge awaits you in 687 Days on Mars, where survival is key! 🌌

You start alone on Mars with barely any supplies, it is up to you to:

  1. Gather resources and manage them. 🧰

  2. Create your own base with life support systems. ⚙️

  3. Build research modules and uncover the secrets of the Red Planet. 🔬

  4. Cultivate plants through hydroponics. 🌿

  5. Go on vast expeditions to explore new landscapes of Mars. 🌋

There is no time to lose, your mission for survival starts RIGHT NOW! All you have to do is click the green “REQUEST ACCESS” button on Steam Page and take part in our Playtest which starts at this moment!

Steam post image

Every decision matters in 687 Days on Mars, every mismanaged second lost forever. Nothing is up to luck, everything is in your hands. Will you use your tools well? 🤔

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

We want you to explore the game, have fun with it, and give us your honest and true feedback. We want 687 Days on Mars to be an amazing experience that you have a say in!

Check out our amazing trailer bringing you closer to what 687 Days on Mars is about! 👇

You are also free to join us on our Discord server and say what you think! We are excited to hear about your experience with the game! 💬

Steam post image

See you on the Red Planet! 687 Days on Mars Team

Source

Steam News / 25 July 2025

Open original post

Changelog.gg summarizes and formats this update. How we read updates.