Mario Sports Mix is a Wii video game by Nintendo released in 2010 in Japan, and 2011 in Australia, Europe and North America. It includes four different sports games including ice hockey, volleyball, basketball and dodgeball.
The characters in the Mushroom Kingdom come together to play the 4 different sports. All the major Mario game characters are playable, while some of the more minor characters, like Shy Guy, are not. Mii's also make an appearance in the stands cheering them on. A few Final Fantasy characters make cameo appearances as well.