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Super Mario World is a side-scrolling platform game developed and published by Nintendo in 1990 for the Super Nintendo Entertainment System (Super Famicom/Super NES). Players control Mario and Luigi as they traverse Dinosaur Land to rescue Princess Peach, who has been kidnapped by Bowser, and free the trapped Yoshi dinosaur friends. The game introduces the new character Yoshi, whom Mario and Luigi can ride, using his enemy-eating ability to add variety and fun to the gameplay. Featuring multiple worlds and levels, the game requires players to progress through jumping, attacking, and puzzle-solving. It has achieved tremendous global success, selling over 20 million copies, and is regarded as one of the greatest games of all time.