Super Mario Bros 2 was both developed and published by Nintendo for the NES video game console. This time around, you can play as Mario, Luigi, Toad, or Princess Peach. Each character has a different ability that can help you on your way. Your goal is to get to the end of the game and defeat Wart, the evil frog thing. This game used to be a Famicom game called Doki Doki Panic, which explains the different gameplay.