Wii is a game for the Wii , and is the sequel to New Super Mario Bros. for the Nintendo DS . The game was first revealed at Nintendo 's E3 2009 and was released on November 12 , 2009 in Australia , November 15 , 2009 in North America , November 20 , 2009 in Europe , December 3 , 2009 in Japan , and upcoming soon on August 7 , 2010 in South Korea IGN gave it the 2009 Wii Game of the Year Award .