
The GBA version of *Bionicle*. Serving as the portable counterpart to the 3D *Bionicle* game, this title features distinct gameplay elements, such as no save function, reliance on password entry, and a restricted number of lives that, when exhausted, restart the game. A notable enhancement is the inclusion of all Toa variations—Toa, Toa Nuva, and Takanuva—as playable characters. Some core story aspects remain consistent with the original.
A specific number of Matoran must be saved in each level to assist the Turaga in building a key to access the boss room. Players rely on their Elemental abilities to battle foes, though these powers are restricted. When their energy gauge depletes, they must locate a power-up to restore it. Saved Matoran are returned to a shrine located near the start of the level. The game also features platforming challenges, including moving and collapsing platforms, steep drops, and precise jumps.