System requirements: Nintendo Wii video game system.
At head of title: Beijing 2008.
ESRB content rating: E, Everyone; Comic mischief.
"Mario and Sonic face off for the first time in the world's greatest sports competition--the Olympic Games! Join these two legendary rivals, and their teams featuring 16 of your favorite characters, as they vie for the gold in the Beijing 2008 Olympic Games ; 20 authentic Olympic events featuring three modes of play ; fantastic unlockable stages including 10,000 meter diving and more ; take your own Mii into the action"--Container.