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Occupy Mars is a highly technical, open world, sandbox game about Mars colonisation, inspired by the most promising technologies and companies who work towards the goal of becoming a multi planet species. Build and upgrade your base, discover new amazing regions, conduct mining operations, retrieve water and generate oxygen, grow crops, fix broken parts, learn how to survive on Mars!

Have you ever dreamt about visiting Mars? We always did! There are so many things to see and discover on the Red Planet, so many exciting technologies to be created, so many challenges to overcome! Humanity can do this and become a multi-planetary civilisation!

Build and upgrade your base, make sure that there is enough water, oxygen, power and food to survive. Build greenhouses, oxygen tanks, fuel generators, connect all the pipes and cables, remember about proper cable management.

Fix broken parts using realistic electronic components and tools. Learn basics of smd, soldering, using hotair, electronic measurement tools and all the details necessary to fix your equipment.

Explore different regions of Mars in search for valuable resources, discover mining sites and find the best place to build a city. Remember that you need to find a relatively levelled area with good access to underground water in place where temperatures don't drop too much during the night.

Experience open world, sandbox game with realistic day / night cycle and overcome real challenges that colonists have to face. Build solar arrays and batteries for energy storage, upgrade them and find the optimal way to power your colony.

Occupying Mars is not always fun and games. Sometimes things will explode, break or go not exactly as planned. Learn to cope with "Rapid Unscheduled Disassembly". Sometimes you have to really act quickly before you run out of air, food or energy.

Upgrade your vehicles and equipment in your garage. Organise your workshop and modify your rover. Change crane hydraulics, operate the robotic arm, dig for valuable resources, build mining rigs and more...

...but most importantly HAVE FUN on Mars!

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Dear Martians!

Are you ready for your mission to Mars? Our free prologue version of Occupy Mars is NOW available on Steam!

Survive the Prologue and help us prepare for the full Early Access release!

After the Demo version presented during the Steam Games Festival we've prepared a survey for you. Below you can find the answers from that survey. We've tried our best to implement as many of Your requests as possible in the Prologue.

We've also asked you about features most expected in the Prologue version. After reading your answers -we've managed to add most of those requested (and more - you can find the changelog here) (except translations) which are almost done but will be added in the next updates.

You can now play with saves, change key bindings, automatically load rocks on trailer, invert mouse, fix PCB and survive many shorter sandstorms!

While playing the Prologue remember to Press F4 during the game to send feedback to us. Thanks to your invaluable feedback we will keep updating the game to prepare the best possible Early Access launch of the full game.

Play Prologue and have fun!
Occupy Mars Team

Occupy Mars - Update & Beta Plan

Occupy Mars - Update & Beta Plan


We are slowly ramping up the development of Occupy Mars again and we will use this additional time to make the game even better. We are currently focussing...

Occupy Mars_The Steam Game Festival Summary

Occupy Mars_The Steam Game Festival Summary


First of all, we would like to thank you for playing Occupy Mars Demo during the summer festival! We've gathered tons of valuable feedback and suggestions...

Occupy Mars Demo Launch!

Occupy Mars Demo Launch!


We have good news for you! A free demo version of Occupy Mars is now live on Steam and it will be available for everyone until June 22nd, which is the...

Occupy Mars: Prologue

Occupy Mars: Prologue


Game development and rocket science are probably the two hardest professions you can get. That's probably why they are also so interesting and inspiring...


This is the most complete mars experience I have seen yet, the circuit repair mechanics looks amazing.

PD: Tag Elon Musk on Twitter ;3.

Reply Good karma Bad karma+2 votes
PyramidGames Creator

Thank you for your feedback! :3 Keep following Occupy Mars and stay tuned for upcoming updates :)

Reply Good karma+1 vote

Wow, a trip to Mars! I'm in.

Reply Good karma Bad karma+2 votes
PyramidGames Creator

Glad to hear that you're interested! Remember to follow Occupy Mars and stay tuned for upcoming updates! If you have Steam, you can also add the game to your Wishlist. :) Store.steampowered.com

Reply Good karma+2 votes
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Occupy Mars: The Game
Developer & Publisher
Pyramid Games
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Single Player

Latest tweets from @pyramidlab

🚗Good cars are essential for travelling to the dig site. Check our awesome car fleet that will be available in… T.co

Jan 15 2021

Update v0.44.6 for Occupy Mars: Prologue is live!🚀 This long-awaited update introduces support for 10 languages to… T.co

Jan 11 2021

🎇 Happy New Year! 🎇 #happynewyear #happynewyear2021 T.co

Dec 31 2020

New update for #RoverMechanicSimulator is now live!🚀 This patch contains some of the fixes and improvements based… T.co

Dec 28 2020

🎁We wish you a Merry Christmas!🎅 May the sparkle and joy of Christmas fill your heart!🎄 #christmas #christmas2020T.co

Dec 24 2020

New #OccupyMarsGame DevLog is available on Steam!⬇️ ➡️http://bit.ly/38zvxSy #indiegamedev #indiegame #indiedevT.co

Dec 24 2020

🦖#DinosaurFossilHunter - New Development Status has arrived on #Steam!➡️Read here: Bit.lyT.co

Dec 23 2020

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