1. popular 3D first person shooter game (engine only) Quake II is a 3D action game engine in first-person perspective, commonly known as a First Person Shooter. This package contains no data files. You will need to either install the commercial data from the Quake II CD-ROM with the quake2-data package, or install some free data files. This game currently supports software rendering with X11, SDL, or SVGAlib, or hardware accelerated rendering with OpenGL (directly or via SDL). From Debian 3.0r0 APT