Mario & Sonic at the Olympic Winter Games is a sports and party game that was released on the Wii in October 2009. Developed and published by Sega in collaboration with Nintendo, it brings together characters from the Mario and Sonic universes in a competitive sports setting. This installment focuses on the Winter Olympics, featuring events such as skiing, figure skating, and bobsledding. Players can compete in various Olympic events using the Wii's motion controls, striving for gold medals with friends or in single-player mode.