RAGE %#@!&# is a Power-up in SAS: Zombie Assault 2 and SAS: Zombie Assault 2 Insane Asylum. It causes the player to enter a rage for 27 seconds. The edges of the screen will turn red, like when attacked by Zombies. In addition to the Interface Screw, the player moves extremely fast compared to the zombies. This can be very helpful when faced with big groups of zombies.