Marsborn (@MarsbornGame) header
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Learn. Build. Terraform Mars. Climb the Kardashev scale to the stars. Real Mars science and space architecture. Coming soon

Joined October 2026
Photo by Marsborn (@MarsbornGame)Photo by Marsborn (@MarsbornGame)Photo by Marsborn (@MarsbornGame)Photo by Marsborn (@MarsbornGame)Photo by Marsborn (@MarsbornGame)Photo by Marsborn (@MarsbornGame)
Marsborn is an immersive, fully buildable Mars-colony game. Learn real science and build on Mars, unlocking new resources through research as your base grows. Every Earth–Mars launch window brings more astronauts to your base as you work to make Mars home. Become fully self-sufficient, then expand to Titan: mine its resources and harvest helium-3 from Saturn to build an inner–outer Solar System economy. Coming soon to iOS, Android, Mac and PC.
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Build a city on Mars 😀 Images from gameplay. Excited to share more in game footage. #Marsborngame
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Lift-off in Marsborn. 
Air under 1% as dense as Earth's, gravity 38%. So the exhaust fans out wide, sand flies out on long arcs and falls in seconds, and the finest dust hangs in the air and drifts off on the wind. 
In game the haze clears quicker so you can keep building.
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Marsborn Trailer v2 🚀 Marsborn is a city-builder based on real habitat designs and technology that has really been tested. How real is Marsborn? I've rated each build against the Technology Readiness Level scale used by NASA and ESA (ISO 16290): 
TRL 1 = basic principle
TRL 4 = proven in the lab
TRL 6 = prototype in a relevant environment
TRL 9 = proven on a mission Here's where each one stands on the TRL scale. Full thread below 🧵 #Mars
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My own design: CAIRN-7 
A habitat that inflates first and is then buried under Mars soil for radiation shielding. 
TRL 2: concept formulated 
Next: a Stage 1 demonstrator with simulant trials to reach TRL 3–4 
You can build it in Marsborn
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Learn the real science. Build a city on Mars. Marsborn: coming soon to iPhone, iPad, Android and PC 🚀 TRLs are my own assessments against the NASA/ESA definitions, not official ratings.
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Good evening. A preview of some of the concept designs you can build as you progress through the game. There are over 100. Tomorrow, we release our first trailer. #MarsbornGame
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Introducing Marsborn 🚀 A Mars-colony game grounded in real science, with proven tech, engineering concepts & future theory each clearly labelled. Here's how it plays 🧵 #Marsborngame
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🧱 Shelter: sinter regolith into blocks & bury your habitats under metres of it to cut radiation. Day-night temperature swings & blowing grit wear everything down, so robots inspect & repair.
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🚀 The long game: ships wait for real launch windows, messages from Earth lag by minutes, and your base grows towards Titan, fusion & up the Kardashev scale. Full trailer Sunday.
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