Wario has always been the famous Mario's rival, but this time he decided he wanted more than just being a villain. One sunny morning, Wario found a bag full of shiny coins and, instead of using his mischievous charm to steal, he decided to use his fortune to open an amusement park. With a mischievous smile on his face, he began planning absurd attractions, like gravity-defying roller coasters and skill games that promise incredible prizes. Meanwhile, Mario and Luigi try to find out what Wario is up to, without imagining that their rival could be becoming a real businessman in the Mushroom Kingdom.
