In Part 3 of the story Iggy needs to find a way to get past Mario and test out his glasses on a Toad. Mario & Luigi are still in desperate need of sugar for Peach's cake.
In part 2 of the story, Iggy starts his plan to capture every toad in the 버섯 Kingdom while Mario & Luigi are just trying to finish Peach's birthday cake.
Part one of the exiting story of havoc when the Mario Bros. try to get sugar for Peach's birthday cake, but Iggy Koopa is up to no good with his new hypnotizing glasses.