List of best-selling Wii games

This is the list of 20 best-selling games released on the Wii system that have sold 1 million and more copies. Many games have also been bundled with the console during release. Wii Sports, one of the launch titles, is the console's best-selling game with over 82.86 million copies sold worldwide, as well as the fourth best-selling video game of all time, and the second released on a single platform. Mario Kart Wii is the system's best-selling non-bundled game, with 37.14 million copies sold.