Blood. Splashes. Rail trails and rocket effects. Even play Q3A maps in Q2. EGL is an enhanced graphics client for Quake 2 by Echon. Circa 2006.
"18 October 2000: New design for the mapping page ( hope planet quake likes it ). Linked to it from the index page from the Dragon clan to try to separate the two... It was becoming too much to update everything at one shot and will be easier to manage this way. This is the place to go for updates and maps created by myself from now on. -Rimshot"