Mario Super Sluggers: Ultra-Slammin'!

Story
Bowser destroys Baseball Kingdom into pieces, and three months later, it is rebuilt again. But soon after, Bowser reappears and challenges everybody to a game of baseball, or else he'll destroy Baseball Kingdom again.

Playable Characters

 * Mario
 * Luigi
 * Peach
 * Daisy
 * Yoshi
 * Birdo
 * Wario
 * Waluigi
 * Donkey Kong
 * Diddy Kong
 * Bowser
 * Bowser Jr.
 * Baby Mario
 * Baby Luigi
 * Noki
 * Red Noki
 * Green Noki
 * Pianta
 * Red Pianta
 * Yellow Pianta
 * Monty Mole
 * Shy Guy
 * Green Shy Guy
 * Blue Shy Guy
 * Yellow Shy Guy
 * Gray Shy Guy
 * Koopa
 * Paratroopa
 * Goomba
 * Paragoomba
 * Kamek
 * Red Kamek
 * Green Kamek
 * Yellow Kamek
 * Kammy Koopa

More characters and ball parks coming soon!