Mario Tennis™ Fever NSP Update Nintendo Switch

by Nadir · February 21, 2026

About The Application/Game

Mario Tennis Fever is a fun tennis game where you play as famous Mario characters like Mario, Luigi, Peach, and Bowser. The game is made by Camelot Software Planning and published by Nintendo. In this game, players play tennis matches using different characters, and each character has their own style. The game introduces a new feature called Fever Rackets, which lets players use special power shots called Fever Shots to gain advantage in matches.

The game also includes an Adventure mode where characters are turned into babies and must learn how to play tennis again. It has different modes like tournaments and fun challenges, making the game exciting and enjoyable. Overall, Mario Tennis Fever is a colorful and entertaining sports game with new powers, fun gameplay, and many characters to play with.

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Mario Tennis Fever Key Features

Multiplayer Support – Play with friends locally or online
Large Character Roster – Play with many Mario characters including Baby Waluigi
Fever Rackets – Use special rackets for powerful Fever Shots
Multiple Modes – Tournament, Trial Towers, and Mix It Up modes
Adventure Mode – Story mode with baby versions of characters
Special Effects Courts – Inspired by Mario Tennis Fever. Wonder
Advanced Moves – Perform slide and jump shots
Classic Mode – Play normal tennis without special powers