Sonic the Hedgehog crashes into the amazing world of King Arthur's Camelot in this new adventure designed exclusively for the Wii. When the granddaughter of the legendary Merlin contacts Sonic for assistance in harnessing the power of a sacred sword, the heroic hedgehog finds himself drawn into the wonders of Camelot. Pick up your sword and get ready to journey with Sonic into a world of perilous obstacles and fearsome knights as you attempt to unravel a mystery that threatens the heart of this unique world.Experience the fun of Sonic's trademark frenetic action combined with the excitement of fast-paced swordplay in Sonic and the Black Knight. Delve into the legendary realm of King Arthur as you explore 13 interactive environments in which you can scale castle walls, propel yourself over moats with a giant crossbow and more. Use your Wii Remote and Nunchuk controller to fend off dastardly enemies with your impressive swordplay, and gain access to special attacks and powers that will leave you better prepared to solve the mystery and save Camelot.