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
Counter-Strike (Series) is a highly competitive tactical shooter known for its strategic gameplay and large esports scene, while Cube 2: Sauerbraten is a free, open-source arena shooter that emphasizes user-generated content and fast-paced action. While both games offer multiplayer experiences, Counter-Strike focuses on realism and team-based objectives, whereas Cube 2 prioritizes accessibility and creative level design.