Collect the entire world of Half Shell Heroes, including some of the Turtles' most challenging enemies and allies! Tiger Claw is a ferocious half-man, half-tiger mutant with amazing skills. The Newtralizer is a transformed fire-belly newt with super strength and a daunting array of weapons. Together, they're a formidable mutant menace in battle against the four Turtle brothers! Ages 3 and up.