FreeOrion is a free, open source, turn-based space empire and galactic conquest (4X) computer game being designed and built by the FreeOrion project. FreeOrion is inspired by the tradition of the Master of Orion games, but is not a clone or remake of that series or any other game.
Download FreeOrion v0.4.1 for Windows XP, Vista, or 7; or Mac OSX 10.6+.
Download FreeOrion Test Builds for Windows, OSX, or some Linux distributions.
A recent FreeOrion build is often available as a package on Arch Linux.
Other Linux players may need to Compile FreeOrion from the source code.
Project Overview and Contributing