FallenEarth 1.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This Mac application was originally created by Reloaded Productions. FallenEarth for Mac lies within Games, more precisely Adventure.
From the developer:
Fallen Earth is a massively multiplayer online role-playing game set on a post-apocalyptic Earth in the year 2156.
The game takes place in a post-apocalyptic wasteland located around the American Grand Canyon.
You may want to check out more software for Mac, such as Tradewinds Caravans, Jolly Rover Demo or Treasure Seekers: Follow the Ghosts, which might be similar to FallenEarth.