Earth Space Colonies

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Establish a first self-sustaining colony on the Red planet with ultimate goal of terraforming Mars.





Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system. Your first destination is Mars. Establish a first self-sustaining colony and terraform a red wasteland into a green oasis. Balance your resources and expand the infrastructure. Build anything from high-tech factories, hotels, military bases to space elevators and terraformers. Colonize other worlds as well: defend a mining colony on a dwarf planet Ceres and explore the subsurface ocean on Ganymede, Jupiter’s largest moon. Survive intense combat on Saturn's moon Titan.
  • Build space colonies on multiple worlds at the same time.
  • Three dynamic campaigns with different goals. Terraform Mars, defend Ceres, explore Ganymede.
  • Join cast of fully voiced characters in an engaging story about the next great adventure of humanity.
  • Train specialized astronauts: from builders and miners to scientists.
  • Explore the planets with astronauts and rovers while trying to survive devastating sand storms, blazing solar flares, rumbling quakes, meteor showers and other disasters in this extremely hostile environment.
  • Research new tech to unlock advanced structures and units.
  • Experience dynamic day-night cycles and weather effects.
  • Crafting system. Combine produced goods with raw materials to create unique and special items.
  • Establish interplanetary commerce. Build goods and trade items using rockers, maglev launchers and space elevators.
  • Game updates and expansions based on trending space related news. Maybe there is something on Pluto going on. Or Titan. There are so many fascinating worlds in the Solar system.


Mac Requirements Minimum Supported Will It Run?
Mac OS X10.6.8Download the MacGameStore App to compare your Mac's information in real-time.

Get the Mac App
64bit SupportYes
CPU TypeIntel Mac Only
CPU Cores2
CPU Speed2 GHz
System RAM2 GB
Drive Space780 MB
Video RAM512 MB
Video CardAny
Important Notes:
  • Optional Steam Key provided with purchase. Not required.

Reviews, Ratings & Comments


From 8 Shoppers

Your Rating

Shopper Reviews

  1. I regret
    by Boyan V., Bulgaria - Mar 5th 2019

    Unpolished, unfriendly UI, almost useless tutorial. I couldn't play more, because I failed in not dying constantly. In the end, I was not having fun, I was frustrated. And I have paid money for it.

    I'd recommend getting Planetbase instead.

    No feedback given on this review.Was this helpful? Yes No
  2. Great space
    by Alecat, Canada - Apr 1st 2018

    Love to explore space and build colonies this is a good game to do that

    No feedback given on this review.Was this helpful? Yes No
  3. Good for what it is...
    by Dan L.13, USA - Nov 29th 2017

    It's good for what it is...

    If you like city building simulation games - then you'll probably like it.

    No feedback given on this review.Was this helpful? Yes No