Foster's Home for Imaginary Friends features a variety of adventures with Mac and Boo based on the Cartoon Network television series. Players will control either character as they lead them through mission objectives and challenges taking place in and around Foster's Home for Imaginary Friends. Throughout each stage, players can interact with and receive hints from such members of the show as Wilt, Eduardo, and Frankie. Gamers may compete in four different types of missions and a variety of mini-games including gathering items for the Duchess, or going head-to-head with Terrence and Red. Players may explore the environment while sliding down banisters, collecting Scribbles, and helping friends complete the tasks at hand.