Simpedia: SimEarth

Please note I'm currently working on the new site. I didn't want to take the site offline though, so you can still visit it. However me working on the site while it's still online means a lot of the pages will appear wonky. But not to worry, it won't take too long. Happy


The Living Planet

Take charge of an entire planet from its birth until its death - 10 billion years later. Guide life from its inception as single-celled microbes to a civilization that can reach for the stars. Inspired by James Lovelock's Gaia hypothesis, Sim Earth simulates the Earth as a single living organism. Manage your own species and civilisations through the trials of warfare, pollution, famine and disease in a real-life battle where only the fittest will survive.



  • Promote life.
  • Move mountains.
  • Create and destroy continents.
  • Terraform hostile worlds.
  • Influence evolution.
  • Cultivate intelligent life-forms.
  • Create civilized dinosaurs, mollusks, mammals and more.
Release Date: