New Super Mario Bros. Wii
In its first year of sales, "New Super Mario Bros. Wii" sold 4,001,276 units in Japan, making it the first Wii title with 4 million sales in the country. On November 19, 2014, Nintendo of America announced via Twitter that the game had surpassed sales of 10 million units in the United States alone. , the game has sold 30.32 million copies worldwide, making it the fourth best-selling Wii game as well as the second best-selling "Mario" game on the Wii console (behind "Mario Kart Wii").