Still the protagonist Ubisoft this time by releasing a trailer for Just Dance 4 , new installment in the series where we have different game modes including Battle Mode and Just Sweat mode. "Just Dance" continues to be the most title chosen by players from all over the world to dance and have fun with music, " said Geoffroy Sardin, head of sales and marketing at Ubisoft EMEA. The game will include more than 40 new tracks, which will range from the hit charts to classic dance tracks, including every kind of music, pop, hip-hop, rock, R & B, country and funk.