In this third-person action-adventure game--which is based, in part, on the live-action film Dr. Seuss' How the Grinch Stole Christmas!--you play the role of the Mean One himself. Embark on a quest through 24 missions, from Whoville to an underwater world, and across four Seussian environments with three minigames and a bonus level. Players collect and assemble a variety of gadgets, such as the rotten-egg launcher, the slime shooter, bad breath, and the GrinchCopter. Players can transform into the Grinch's sidekick, Max the Dog, to explore areas that are inaccessible to the Mean One.