Mario Kart: Double Dash!! is a 2003 kart racing video game developed and published by Nintendo for the GameCube. It is the fourth main entry in the Mario Kart series. Similar to previous titles, Double Dash!! challenges Mario series player characters to race against each other on Mario-themed tracks. The game introduced a number of gameplay features, such as having two riders per kart.

The GameCube is a home video game console developed and marketed by Nintendo. It was released in Japan on September 14, 2001, in North America on November 18, 2001, in Europe on May 3, 2002, and in Australia on May 17, 2002. It is the successor to the Nintendo 64 (N64) and the predecessor to the Wii. As a sixth-generation console, the GameCube primarily competed with the PlayStation 2 and the original Xbox.