http://wiki.urbandead.com/index.php/The_Player_Killer_Hub http://wiki.urbandead.com/index.php/Player_Killer http://wiki.urbandead.com/index.php/Zerging http://wiki.urbandead.com/index.php/Anti_Cheater_Alliance http://wiki.urbandead.com/index.php/POWER_TO_THE_PKER