Mario Kart: Double Dash!! is a racing video game developed by Nintendo for the GameCube. Released in 2003, it features a unique two-character system where players choose a driver and a partner, allowing for cooperative gameplay. Each character has their own special items, adding strategy to the races. The game includes various tracks inspired by the Mario universe, with vibrant graphics and engaging gameplay. Players can race against friends or AI opponents in different modes, including time trials and battle mode. The game is known for its fun multiplayer experience and remains a favorite among Mario Kart fans.