“bottles’ revenge” is beta game mode in banjo-tooie in which bottles’s spirit becomes evil after rising from his dead body, follows banjo & kazooie everywhere, and possesses basic enemies. this way, the game’s main story mode becomes multiplayer, and player 2 can play as the possessed enemies in an attempt to thwart player 1. bottles’ revenge was discovered by the rare witch project, and can only be played through a gameshark code created by them