The Grim Adventures of Billy & Mandy is a fighting and adventure game for PlayStation 2 based on the Cartoon Network series. Players engage in chaotic battles using various weapons in destructible environments such as the Desert of Doom and the Underworld. The game features an Adventure Mode with story-driven missions that allow solo play or cooperative gameplay, enabling players to unlock additional weapons and characters.
The Grim Adventures of Billy & Mandy pits the characters from the popular Cartoon Network television show against each other in an adventure/fighting game, filled with mayhem and chaos. In Battle Mode, players can use a multitude of weapons in destructible arenas like the Desert of Doom and the Underworld. Players also have the option to play on their own or with a friend in Adventure Mode, a series of story-based missions where players can unlock new weapons and new playable characters.