Ubisoft has announced that Rayman Legends' Online Challenges app is now available on Nintendo's online store at no cost. Wii U owners can get an exclusive peek at the game's racing challenges before the game ships this September.


The download includes four chaotic online sprints. Players will be able to compete with friends and other players worldwide on the Land of the Living Dead, Neverending Pit, and Infinite Tower stages, as well as a co-op mode where one player controls Rayman or one of his pals and the other provides backup with froggy pal Murfy on the GamePad's screen.


Look for Rayman Legends on the Wii U, Xbox 360, and PlayStation 3 on September 3.