Celebrities debut at the game in December
Nintendo began broadcasting two new character trailers for the Mario Tennis Aces Switch game on Monday to reveal that Shy Guy and Petey Piranha are joining the game as playable characters. Nintendo will release the characters earlier for Doubles Class and Singles Class players, respectively, between December 1 and January 1, and they will be available to all players.
The game was released on June 22. The game features missions and boss battles in the series' first-story mode from the Mario Tennis: Power Tour Game Boy Advance Game.
Other new characters added through the DLC include: Koopa Troopa, Blooper, Diddy Kong, Birdo, Koopa Paratroopa, Shy Guy and Petey Piranha.
The game sold 2.16 copies worldwide from September 30th.
Source: Nintendo UK & # 39; s YouTube channel (link 2)