Developer posts and news about this game.
Hello Mars Survivors! 👋 We are thrilled to announce that 687 Days on Mars is officially participating in the Steam PvE Survival Crafting Fest Since your primary enemy in our game is the harsh, unforgiving environment of the Red Planet itself, we couldn't think of a better event
Hello Mars Survivors! 👋 Over the last few weeks, we've been focused primarily on testing, balancing, and polishing the game to make your experience on Mars as smooth as possible. 🛠️ But that's not all! We've also been hard at work expanding core gameplay with new events, a buil
Hello Survivors! 👋 A bright new day on Mars, a perfect moment to check out another devlog! This time we're showing an upgrade to our existing vehicle to make it better suited for Mars conditions and more helpful for longer expeditions beyond base. Mobile Shelter 🚐 After your fe
Hello Astronauts! 👋 Welcome to the new devlog! Today we're talking about ever-changing Mars, which will not stay static while you are trying to survive in it. Mars is not just one big desert - It is a planet with seasons, weather and cataclysmic natural events that Earth would n
Hello Astronauts! Another transmission from Mars comes in… 🧑🚀 As you saw before, Mars will require plenty of endurance and grit from you to survive it. But also some quick thinking and a flexible mind! Conditions can change in an instant, and every decision may carry weight yo
Hello Mars Survivors! 👋 Another day, another devlog! Last time we talked about resources that you will find throughout the exploration of Mars, now we're going to talk about your life in this incredible yet hostile planet! Procedural maps, quest tracking, health management, and
Hey Martians! 👋 The 687 Days on Mars Team invites you to a LIVE Dev stream on Twitch that is happening... 🚀 RIGHT NOW! 👨🚀 One of our devs will host the stream, where you can: See the game from the inside. Ask questions about the game and development. Suggest ideas for new fe
Hey Martians! 👋 The 687 Days on Mars Team invites you to a LIVE Dev stream on Twitch next Friday, February 13, 2026, at 8:00 PM CET! 🚀 One of our devs will host the stream, where you can: See the game from the inside. Ask questions about the game and development. Suggest ideas
Hello Mars Survivors! 👋 Another day on harsh plains of the Red Planet, another devlog with a new wave of information that will help in your survival. This time we have plenty of new tools to show you, which will greatly improve your chances in this uninhabitable space! Using wha
Dear Mars Survivors! 🎅 Christmas and New Year are in front of us, even on Mars! We wish you the best findings, the greatest views from your bases, reliable vehicles that never break down, and the strength to make Mars an even greater home than Earth! ❤️ May your holiday season o
Hello there fresh Martians!👋 Today we are coming with another devlog, this time something more stable and homely, like BASE BUILDING! The most important part of the game, your base. A place that gives you shelter from the violent atmosphere of Mars, storage for everything you fi
Greetings Survivors! 👋 It's been over a month since the release of the Demo version of 687 Days on Mars and the first thing we want to say is.. Thank you! 🔥 Over 20 000 people played the demo which is a staggering number! 🥳 The support means more than anything, and this is jus
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 b
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! 🔥 We're incredibly excit
Hello Space Survivors! 👨🚀 Today we're excited to say that the rocket is almost ready! Life support works, almost all the sealants are in the place, potatoes brought into the storage. 🚀 It looks like the Demo version of 687 Days on Mars is ready to launch on... OCTOBER 2, 2025
Hello there, Survivors! 👨🚀 Here we go again, to talk about the changes coming to your new home... Mars! 🌌 We are preparing to set you out on 687 Days on Mars Demo , and it's getting closer and closer by the minute. Plenty of new things are coming which will be available for y
Hello Survivors! 👨🚀 Here we are to talk about the story of 687 Days on Mars, which is one of the main focuses of the game. Your quest of survival will lead you to unravel all the different mysteries, secrets that may be on this inhospitable planet that will be your home for th
Hello Survivors! 👨🚀 The Playtest have just ended – thank you for participating 🙌 Thanks to you, we received a wealth of feedback, which is incredibly important to us for the further development of the game - thank you! 🤝 If you haven't provided your feedback yet, we encourag
Hello Survivors! 👨🚀 This is your last chance to participate in Playtest! The Playtest will end on August 8, 2025, at 10:00 AM CEST ⏳ This is your last chance to participate and have a real impact on the final look of 687 Days on Mars. All you have to do is click the green “ RE
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. 🧰 Create your own base with life support systems. ⚙️ Build research mo