Super Mario World 2: Yoshi's Island, is a platform video game developed and published by Nintendo for the Super Nintendo Entertainment System console. It was released on August 5, 1995 in Japan, October 4, 1995 in North America and October 6, 1995 in Europe. While featuring Nintendo's trademark Mario character, the game's innovative graphics and gameplay differed from all previous Mario games in that players control various Yoshi dinosaurs rather than Mario himself, who appears as a helpless infant. As Yoshi's Island is the prequel to Super Mario Bros., it is chronologically the first game where Mario, Luigi, Bowser and Yoshi appear.
One night, The Stork was carrying two babies across the sky. These two babies were Baby Mario and Baby Luigi, the future heroes of the Mushroom Kingdom. Suddenly, a strange figure, Kamek the Magikoopa, flew by on his broomstick and hit the stork. He snatched Baby Luigi, but the other baby fell down towards the ocean. When Kamek discovered his mistake, he sent his Toadies to find and capture the missing baby.Meanwhile, the other baby, Baby Mario, had fallen on Yoshi's Island on top of a Yoshi. Along with the baby fell a map, but the Yoshi could not make sense of it. He consulted his other Yoshi friends and told him what had happened. After some talking, the green Yoshi found out what the baby really wanted – he wanted to save his brother from Kamek. So the Yoshis decided to help the baby and they set out on an adventure to rescue Baby Luigi from Kamek and his Toadies.
