This story was inspired by a fan game made by Lambtaco who made A Koopa's Revenge 1 and 2 but retold. This story takes place in an alternate universe were koopas, goomba's and other creatures are the good guys while other characters are the bad guys. In this alternate universe is about a koopa troopa who is a plumber who is the main hero of the Koopa Kingdom. Koopmario was invited to the party to celebrate King Bowser's birthday but just when things were going well an evil princess known as Dark Peach kidnapped Bowser and the rest of Koopmario goomba friends. Can Koopmario save the Koopa Kingdom?....only one way to find out.