Since its launch in 2009, the Just Dance franchise has become the world's best-selling dance video game and an integral part of pop culture. And this year, the game is back with Just Dance 2015, offering hot moves and features to over 40 current hits and old favorites. With more than 50 million copies of the Just Dance games in homes around the world, players are as important as ever, and the features in Just Dance 2015 bring people together in more ways than ever before. For the first time ever, you can play along too. The Community Remix feature puts players in the global spotlight by allowing them to become a Just Dance coach that players around the world can dance along to. Just Dance 2015 also introduces Challenger Mode, where players can compete against their previous performances or challenge friends to beat their score, even if they can't play at the same time. Besides, this year brings even more excitement to the World Dance Floor, the online multiplayer mode.