Super Mario Bros. 3 is a classic platform video game developed by Nintendo and released in 1988 for the Nintendo Entertainment System (NES). It features Mario and his brother Luigi as they embark on a quest to rescue Princess Toadstool from the villain Bowser and his seven children, known as the Koopalings. The game is known for its colorful graphics, diverse worlds, and innovative gameplay mechanics. Players navigate through various levels, each with unique themes and challenges, using power-ups like the Super Leaf and Tanooki Suit to gain special abilities. Super Mario Bros. 3 introduced a world map for level selection and is celebrated for its engaging design and replayability, making it a beloved title in the Super Mario franchise.