Yoshi's New Island is the sequel to Super Mario World 2: Yoshi's Island. Like in its predecessor your mission is to guide Yoshis while protecting baby Mario and deliver him to his real parents. After the stork delivered the Mario brothers the wrong house, before it could correct its terrible mistake, Kamek emerges from the sky to kidnap the babies again. But Kamek doesn't realize that Baby Mario has fallen and landed on a beautiful floating island, home of Yoshis who lived happily on it until the day that baby Bowser and his whole gang decides to spend vacation in this amazing egg island that had now become a dangerous place, especially for such a young baby as little Mario that begins his journey in search of her little twin brother, Luigi that is in the hands of the evil Kamek.
This is a side-scrolling game that brings back the gameplay from SNES games to Nintendo 3DS in a new adventure with paint-style colorful graphics. The dynamic of the previous game is preserved: you control Yoshi, avoiding being touched by the enemies trying to capture Baby Mario, who rides on the back of Yoshis through the stages on Egg Island.