When Princess Peach is kidnapped by Bowser and the Koopalings again, it's up to Mario and Luigi to travel through 9 worlds and 85 levels to save her, with some coin-collecting along the way.When Princess Peach is kidnapped by Bowser and the Koopalings again, it's up to Mario and Luigi to travel through 9 worlds and 85 levels to save her, with some coin-collecting along the way.When Princess Peach is kidnapped by Bowser and the Koopalings again, it's up to Mario and Luigi to travel through 9 worlds and 85 levels to save her, with some coin-collecting along the way.