Double-Headed Lab Assistants are variants of the Lab Assistants in Crash Bandicoot 3: Warped, based on a two-headed monster, but in the Japanese version of the game he has one head. They only appear in level 15, Double Header. They wield dual clubs which they are constantly swinging to hit Crash. In order to defeat them, Crash must jump on their heads so that they will be knocked down on the ground unconscious. When defeated, Crash can bounce on their belly like a trampoline. If Crash gets hit by one of the clubs it is swinging, he will smack against the screen, losing a life.