If you ever play the demoman in Teamfortress, you know what this is about! You throw a fake backpack, and when someone gets close you just trigger an impulse. Boooooom!

Ever noticed that two grenades side by side don't explode at the same time? Well this tut makes all grenades close to an exploding grenade explode too!

As you could notice while playing quake, if you stand on a slope you slowly move down the slope. This is very annoying player physics bug in Quake 1.

List of all Quake DarkPlaces console variables (CVARs) and commands (CMDs) with description.

A cool tutorial from MaNiAc that shows how to add blood splatters on walls!