4-player co-op gameplay: up to 4 players can play at once. at any time if someone wants to leave or join in, the game will continue without interruption auto-murfy mode: a specific button on the controller allowing you to give orders to murfy as you continue playing with your classic characters (rayman or any of his friends) online challenges: connect with your friends through a variety of challenges that will test your skill and speed. check the leaderboards to see where you rank around the world rayman rocks!: jump to the beat of a drum, punch to the bass line, even zip-line during a guitar sustain. timing and rhythm are the key to beat these maps set to music. see if you have what it takes to become a platforming hero 3d boss battles: the bosses have a big advantage over rayman?s gang? an extra dimension! dragons and other epic creatures can attack from all angles, so you?ll have to be on top of your game to defeat them ubiart engine advancements: the ubiart engine has expanded its abilities to now include 3d gameplay elements, a new lighting design, and a new rendering system which take rayman?s award-winning graphics to the next level the award-winning team is back: the legendary team of decorated artists, designers and composers are teaming up again to create new worlds, new characters and a new soundtrack