Banjo-Kazooie is a series of video games developed by Rare. The games feature a male bear named Banjo and his friend, a large female red bird named Kazooie, who are both controlled by the player. Banjo originally made his debut as a playable character in 1997 as part of the cast of Diddy Kong Racing. Throughout the various games, they are tasked with thwarting the various evil schemes of a witch named Gruntilda. The first game, Banjo-Kazooie, was released in 1998 to critical acclaim and was followed by three sequels and a spin-off racing game.