Pauline originally made her debut as the damsel-in-distress in the Donkey Kong arcade game before making a big appearance in Super Mario Odyssey. She’ll also be hitting the Mario Tennis Aces courts soon. Check out Pauline’s introduction trailer below: Pauline will be available to all players starting April 1, but she’ll be available a little earlier for those who partake in an online tournament throughout the month of March. Mario Tennis Aces is available for the Nintendo Switch.