Cube 2: Sauerbraten ("sour roast", or Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X using OpenGL and SDL.
License: Open Source
AssaultCube is designed for those who prefer fast-paced, competitive gameplay with simple mechanics, whereas Cube 2: Sauerbraten offers a richer and more customizable experience with strong modding capabilities and community content.