Mario & Sonic: Tennis Tourney

Mario & Sonic: Tennis Tourney is an installment in the Mario & Sonic series. It was created by P&F Games Inc. for the Nintendo Switch. It is the first tennis title in the series.

Playable Characters
In total, there are 45 playable characters.

Mario Series

 * Mario
 * Luigi
 * Peach
 * Daisy
 * Yoshi
 * Toad
 * Bowser
 * Bowser Jr.
 * Wario
 * Waluigi
 * Donkey Kong
 * Diddy Kong
 * Rosalina
 * Dry Bowser
 * Toadette

Sonic Series

 * Sonic
 * Tails
 * Knuckles
 * Amy
 * Dr. Eggman
 * Shadow
 * Blaze
 * Silver
 * Metal Sonic
 * Vector
 * Espio
 * Rouge
 * Omega
 * Jet
 * Zazz

Friends Series

 * Austin
 * Aaron
 * Alex S.
 * Logan
 * Caleb R.
 * Aj
 * Brandon C.
 * Trent S.
 * Bridget
 * Melissa
 * Ellie
 * Mikayla
 * Cassidy
 * Anna F.
 * Katie

Non-Playable Characters

 * Lakitu
 * Toadsworth
 * Goomba
 * Koopa Troopa
 * Shy Guy
 * Pianta
 * Toad
 * Orbot
 * Cubot
 * Omochao
 * Sticks
 * Chao
 * Hero Chao
 * Dark Chao
 * Flicky
 * Porker
 * Tux
 * Chirp

Courts
There are a total of 16 courts found in the game.

Mario Series

 * Mushroom Kingdom from New Super Mario Bros. Wii
 * Hard Court from Mario Tennis: Ultra Smash 
 * Good Egg Galaxy from Super Mario Galaxy
 * Tostarena from Super Mario Odyssey 
 * Snowball Park from Super Mario 3D World
 * Wario's Gold Mine from Mario Kart Wii
 * Hotel Delfino from Super Mario Sunshine
 * Bowser's Castle from Mario Kart 8

Sonic Series

 * Green Hill from Sonic the Hedgehog
 * Chemical Plant from Sonic the Hedgehog 2
 * Grand Metropolis from Sonic Heroes
 * Radical Highway from Sonic Adventure 2
 * Sweet Mountain from Sonic Colors
 * Sky Sanctuary from Sonic and Knuckles
 * Rooftop Run from Sonic Unleashed
 * Imperial Tower from Sonic Forces

Music
There are a total of 60 unlockable songs in the game.

Mario Series

 * Main Theme from Super Mario Bros.
 * Underwater Theme from Super Mario Bros.
 * Main Theme from Super Mario Bros. 2
 * Main Theme from Super Mario Bros. 3
 * Athletic Theme from Super Mario Bros. 3
 * Main Theme from Super Mario World
 * Ending Theme from Super Mario World
 * Main Theme from Super Mario 64
 * Slider from Super Mario 64
 * Main Theme from Mario Tennis
 * Delfino Plaza from Super Mario Sunshine
 * Mario Circuit from Mario Kart: Double Dash!!
 * Coincentration from Super Mario 64 DS
 * Cheep Cheep Beach from Mario Kart DS
 * Athletic Theme from New Super Mario Bros.
 * Underwater Theme from New Super Mario Bros.
 * Comet Observatory from Super Mario Galaxy
 * Gusty Garden Galaxy from Super Mario Galaxy
 * Coconut Mall from Mario Kart Wii
 * Rainbow Road from Mario Kart Wii
 * Snow Theme from New Super Mario Bros. Wii
 * Boss Theme from New Super Mario Bros. Wii
 * Puzzle Plank Galaxy from Super Mario Galaxy 2
 * Bowser's Galaxy Generator from Super Mario Galaxy 2
 * Main Theme from Super Mario 3D Land
 * Main Theme from New Super Mario Bros. U
 * Super Bell Hill from Super Mario 3D World
 * Sunshine Airport from Mario Kart 8
 * Jump Up, Super Star! from Super Mario Odyssey
 * New Donk City from Super Mario Odyssey