The game offers players a fun filled mix of boisterous 3D action, tricky puzzles and magical adventure all wrapped in the Grinch's own brand of mischievous behaviour. Gamers can make use of the Grinch's fantastic inventions to assist their progress. Splat your adversaries with the Rotten Egg Launcher and the Slime Shooter, or fly high in the Grinch Copter. Max the Dog, the Grinch's ever faithful friend, is also on hand to distract the attention of Whoville inhabitants or explore the places that would otherwise prove inaccessible.