Game Description:NOTE: This game works best with Dance Pad or Dance Mat game controllers, not included with rental or purchase. The sensational Dance Dance Revolution returns to Xbox with DDR Ultramix 2! Xbox Live enabled, Ultramix 2 allows you to download even more new content and features, and compete in dance-athons against friends and strangers online! Whether in the online discotheque or in your home, you will foot-loose your way through an infectious virtual dance world. Work up a sweat in Work Out mode (you can track how many calories you burn!) and design your own dance moves in Edit mode. Compete in dance-offs like in You've Been Served in Team Battle mode. In Synch mode, pair up and dance in complete synchronicity with your partner. Up to 18 players can play at the same time.