Build an Adventure of Mechanical Mayhem. Banjo and Kazooie are facing their greatest adventure yet, battling long-time nemesis Gruntilda for rightful ownership of Spiral Mountain. Use your wits and imagination to invent wild and wonderful contraptions so Banjo and Kazooie can crush this wicked witch. Rule the
road, sky and water in the land of Banjo-Kazooie: Nuts & Bolts!