FreeOrion

Turn-based space empire and galactic conquest (4X) computer game.

Home: https://www.freeorion.org/index.php/Main_Page, https://sourceforge.net/projects/freeorion/
Media: https://en.wikipedia.org/wiki/Master_of_Orion#External_links
State: beta
Download: https://www.freeorion.org/index.php/Download
Keywords: strategy, inspired by Master of Orion 1 + Master of Orion 2, open content, remake, turn-based
Code repository: https://github.com/freeorion/freeorion.git, https://svn.code.sf.net/p/freeorion/code (svn)
Code language: C++, Python
Code license: GPL-2.0
Code dependencies: Boost, FreeType, libvorbis, Ogg, OpenAL, OpenGL, PyLab, SDL, zlib
Assets license: CC-BY-SA

Building