A -quite ambitious- project to create a functional Doom source port in pure Java, trying to keep as close as possible to the original source code while at the same time streamlining it into a more OO and Java-friendly form.
J-Odyssey is a pseudo 1st person shooter game-demo, written in Java OpenGL bindings (JOGL). Parts of the code might be useful for learning to draw sprites and drawing a HUD overlay in JOGL, and adding windowing, controls and sound with Java.
Code engine for parsing Quake 3 Arena console log files to produce player statistics. Engine designed to be extensible for use with ANY quake 3 mod. Example of a mod implemented (Urban Terror).