In Teenage Mutant Ninja Turtles: Volume 1, you can watch two episodes featuring your favorite green heroes. This video pack for the Game Boy Advance includes both "Things Change," in which the turtles search for their missing master, and "A Better Mousetrap," in which the turtles discover the source of the Mouser robots that trashed their lair. Watch the turtles as they defeat Mouser robots, highly trained Ninjas, and the Purple Dragon street gang.