GCN Luigi's Mansion
Luigi's Mansion made its race course debut in Mario Kart: Double Dash!! as a battle course unlockable by getting a gold trophy in the 150cc Mushroom Cup. In the game, it was actually revealed to be a battle course that contained a winding maze of three floors. The second floor is a wide room that resembles the Ball Room where all the racers start their battle. The first floor is a corridor where it is possible to place some traps down, especially near the Item Boxes scattered in the hall. The third floor is actually the roof terrace, where, unlike the other zones, there are no Item Boxes. The center of the terrace is a gap where the racers fall directly to the second floor. All the floors are connected together by bended corridors, three leading to the first floor and one to the terrace. Some of the specters' portraits from the game Luigi's Mansion appear within the stage. The music is the same theme of Bowser Castle of the same game.