OpenSource OpenGL Multiplayer Multiplatform Battle Zone capture the Flag. 3D first person tank game. Project has moved to Github: https://github.com/BZFlag-Dev/bzflag
Classic Doom Frontend
DoomRunner is a modern frontend for the classic "Doom" game by id Software. The Mac and Windows versions include the PrBoom game engine. It is written in C++/Qt and supports a variety of platforms. This version is final; if there aren't any bugs or issues, this version won't be updated. Otherwise, if any bugs are found, leave a message at the discussion section.