Last Trial Boss Challenge

Last Trial Boss Challenge is the thirty-third mission in Mario Tennis Aces, taking place in the King's Trial. It is only playable once the player updates to version 2.0.0.

Layout
This mission is a boss rush, where Mario must battle all bosses he faced in the main game. After each boss faced, Mario is given a score based on his remaining time limit.

In-game text

 * "Demonstrate your skill by defeating all of the bosses."