Word War vi is a side-scrolling shoot 'em up '80s style arcade game. You pilot your "vi"per craft through core memory, rescuing lost .swp files, avoiding OS defenses, and wiping out those memory hogging emacs processes. When all the lost .swp files are rescued, head for the socket which will take you to the next node in the cluster.
BZFlag is a 3D, multiplayer, tank battle zone, capture the flag game that pits players against each other in a networked environment. It runs on Windows 95/98/NT/2000, Linux, MacOS 10.x, Irix, Solaris, and others. An OpenGL accelerator is highly recommended, but it is playable with 3D in software.
Trackballs is a simple game similar to the classic game Marble Madness. By steering a marble through a track filled with vicious hammers, pools of acid, and other obstacles the player collects points. When the ball reaches the destination, the player continue to the next, more difficult track - unless, of course, time runs out first.