Bionicle: Maze of Shadows is an action-adventure video game released for the Game Boy Advance in 2005. Based on the Bionicle toy line by Lego, the game allows players to control six Toa Metru heroes in their quest to defeat the evil Morbuzakh plant and save the city of Metru Nui. The gameplay incorporates puzzle-solving elements and combat as players navigate through the titular maze-like shadows to unveil secrets and enhance their Toa's powers.