Dr. Mario 64

Flu season has broken out, and it's Dr. Mario's job to cure the people of the country with his megavitamins. However, Wario, who wants to achieve the same fame as Dr. Mario, tries in vain to steal the megavitamins. Then Mad Scienstein and Rudy the Clown (from Wario Land 3) steal the megavitamins, and both Dr. Mario and Wario give chase.