Super Mario Bros. 2 is a platform game developed and published by Nintendo for the Nintendo Entertainment System. The game features the main character, Mario, who must rescue Princess Peach from the evil King Bowser and his army of turtles, Goombas, and other enemies. The game is set in the Mushroom Kingdom and features a variety of obstacles and challenges for Mario to overcome, including enemies, gaps, and obstacles. Mario can jump, run, and throw objects to defeat enemies and reach the end of each level. The game was well-received for its challenging gameplay and colorful graphics.