Saddle up for adventure, and return to the colorful wilds of Yoshi's Island in a new platforming adventure for Nintendo DS! A mysterious floating island has suddenly appeared over peaceful Yoshi's Island. Soon after its arrival, a handful of kids vanish from the island's school. Thankfully, Baby Mario, Baby Peach, Baby Donkey Kong and Baby Wario manage to avoid being kidnapped. Now, Yoshi and the four young superstars must set out on a wild and colorful quest to rescue the kids and investigate the ominous island hovering overhead.