Having to run out of money following a treasure hunt in the village of Luxeville,
Wario decides to organize a tournament in Diamond City, convincing his friends to design some new
Mash League,
Twist League,
Touch League, & Ultra League (that also include blowing games & short pop-up games) games based on the Sports, That's Life, Fantasy, & Nintendo Classics themes, for the event, promising them payment. For an entry fee of ten thousand coins, he offers a ten million coin prize to the tournament's winner, although he secretly plots to take all the prize money for himself. While the player competes in the tournament, a girl from Luxeville named Lulu, who has tracked Wario down, calls him out and begins training to challenge him, seeking to retrieve the town's prized treasure (a sizeable golden pot) that Wario had stolen from her village. The rest of the game consists of self-contained vignettes for all of Wario's friends; these range from Jimmy T trying to impress two girls at Sapphire Street, Mona going to Joe's Clothes trying to find a dress to wear for her party, Dribble and Spitz fighting off UFOs with their space-faring taxi, 5-Volt doing a workout to become fit, Ashley and Red fighting a demon known as Dark Lord Hum Gree, Dr. Crygor and Mike coming across one of Crygor's old inventions, Doris-1, in the spooky Agate Forest, 18-Volt engaging in a rap battle with newcomer 13-Amp to win back a stolen game console at Emerald Street, Penny trying to cure Dr. Crygor after her elixir to help make her a mega pop star gives Dr. Crygor a stomachache, Kat and Ana mistaking Mrs. Munchly, a gourmet master, as their ninja trainer while trying to get ninja learners permits at Diamond City Castle, Fronk helping 9-Volt realize that math's fun, Young Cricket and Master Mantis training at an amusement park, Orbulon trying to acquire pigs in order to complete his order at a fast food restaurant called Gigantaburger, the hosts of the Sports and That's Life themes, along with Mike and Fronk, partying at Club Joe, and the hosts of the Fantasy and Nintendo Classics themes, also with Mike and Fronk, having a potluck at Peridot Campgrounds. In the game's final level, Wario refuses to give the player the prize money, as he has already declared himself the tournament winner. Putting the pot of Luxeville on top of his head, the pot grants him superpowers. It turns him into the extra-evil, extra-powerful, and extra-unstoppable supervillain version of him called "Wario Deluxe". With Lulu's help, the player beats Wario Deluxe and wins the tournament. She then knocks the pot off Wario's head with a water gun and changes him back to normal. Returning the pot to Lulu after she reveals that it is Luxeville's public toilet, Wario attempts to flee with the money he made from the tournament when his friends intercept him. Taking the small amount of cash (Wario spent most of the money on his hot air balloons) that Wario refused to pay them for their work and splitting it evenly, the player receives their entry fee back. The group even decides to share some of the money with Wario in an act of generosity, though Wario still claims that all the money is his and breaks down crying over his loss. Meanwhile, Lulu returns to Luxeville with the pot, only to learn that the townspeople had bought a new high-tech toilet in her absence, making her whole journey a waste of time. == Development ==