Mario and Sonic at the Winter Olympics known as "Mario & Sonic at the Vancouver Olympics" is an official sports game of the 2010 Winter Olympics developed by Nintendo SPD and Sega Sports R&D under supervision of Nintendo and Sega, released on October 13, 2009 for Wii and Nintendo DS.
This is the second game to bring together the universes of Mario and Sonic, after Mario and Sonic at the Olympic Games, the official game of the 2008 Summer Olympics.
