Just Dance has made improvements and more options in this game. There is World Dance Floor, which is a multiplayer option. You could dance/battle with people around the world in REAL time. You could also dance with your friends on Xbox.(: On Stage mode is like you're really performing on stage with a audience, which is a good alternative choreography to the song! There are 48 songs included, such artists like Lady Gaga, Kesha, Nicki Minaj, Justin Bieber, Rihanna, Psy etc. Same as Just dance 4, you could choose your character you want to dance as. There is a Alternative mode, it is different On Stage mode. In Alternative mode, there is a alternative choreography of the dance to the song, they also added props to the dance. Other options include Dance Mashup, Puppet Master Mode, Dance Battle, Dance Quests, Dancer Card. A Dance Mashup same as Just Dance 4, it has mashups of choreography from previous Just Dance games to dance to. You also get Mojo points from dancing, to boost up your dance rank. (Great for competing against your friends) Just Sweat counts the calories that you burn from dancing. In Just Dance 2014 Just Sweat session, you could choose any songs to dance to while it counts the calories that you burn. Just Create lets you create your own dance routine. Just Design lets you create your own character and save it. Just Dance TV lets you browse and share your Autodance videos. (Every playform except for Wii) Karaoke tracks your voice and gives MOJO points on how accurate you sing while dancing! With those points, you could use it to "buy" Alternative song modes, and mash ups. Ubisoft is making Just Dance games even better! Also download "Roar" by Katy Perry for free in the Song store as soon as you buy your game. You could literally dance for hours with this game. Do NOT hesitate to buy this game, you won't regret it! Happy Dancing & Singing!