Help Yoshi in escorting baby Mario to reunite with his brother in Super Mario World 2 - Yoshi's Island. Stop Baby Bowserâs minions to save Luigi! Super Mario World 2 - Yoshi's Island is a 2D platform video game released for Super Nintendo Entertainment System in 1995. The story of the game revolves around the friendly dinosaurs who will help baby Mario rescue his kidnapped brother, Luigi, from the Koopas. Baby Mario will ride Yoshi with different colors in each level. Control the Yoshi to jump through the obstacles and fight enemies while escorting baby Mario safely. Finish the game that has 48 levels across the six worlds. Find Kamek, the evil Magikoopa who kidnapped Luigi, and defeat him to rescue baby Marioâs brother.