Just Dance 2 encourages up to four players (and up to eight players via the dance battle mode) to mirror the dance choreography featured in the game for more than 40 dance tracks across a wide range of musical genres, including pop, R&B, disco, funk, rock, world music and more. Just Dance 2 game owners can download additional songs to dance to in the game via Nintendo’s Wii™ Shop Channel on the Wii™ system.