Description Q4Run is a modification for Quake4. Primarily it's based on trickjumping and combining tricks. The first idea behind this mod was to implent timers which makes it possible to finish a specific "run" map in a certain time and then improve it afterwardQ4Run is a modification for Quake4. Primarily it's based on trickjumping and combining tricks. The first idea behind this mod was to implent timers which makes it possible to finish a specific "run" map in a certain time and then improve it afterwards.