The cave's design is very basic with few enemies. The rooms are simple squares connected together with metal 'pipes' or short alleys. The floor is made out of sand or partially out of metal, such as the before mentioned pipe-like corridors. Because the player's base may be spawned close to the opponent's base it is easy to steal the opponent's marble, however, it is wiser to keep track of one's own marble as well.
Be aware of the occasional boulder that may drop from the sky in certain areas, particularly near the locations of yellow marbles.
- Enemy Pikmin