In this review
The big picture
Tennis already offers plenty of ways to embarrass yourself. You can misjudge a bounce, stand in entirely the wrong place or confidently swing at the memory of a ball. Mario Tennis Fever adds equipment that can freeze the court or shrink your opponent, because apparently the sport was being too restrained. Camelot and Nintendo have kept the familiar business of placing shots and timing returns, then invited the racket to develop a personality problem.
Released February 12, 2026, for Nintendo Switch 2, Fever combines character choices, powered-up rackets and multiple match formats. Its appeal is competitive tennis with cartoon interference built into the decisions. That will delight some groups and irritate others. Fortunately, match settings let you shape the evening, so you do not have to discover halfway through a friendship-threatening rally that everybody wanted a different amount of nonsense.
Reasons to look closer
Rallies build the gauge used for Fever Shots, with the equipped racket determining the extra effect. The Ice Racket freezes ground, the Mini Mushroom Racket shrinks opponents, and the Shadow Racket creates a duplicate of your character. Nintendo's gameplay introduction also explains the important response: return a Fever Shot before it lands and you can send its effect back at the opponent. A malicious little idea can therefore come home with surprising speed.
That return rule makes the disruption more interesting. The target has something to do rather than simply enduring the result, while the attacker must consider whether the opponent can answer. Shot placement and timing remain relevant inside the chaos. A frozen section of court is a clever tactic until it becomes your frozen section of court and you suddenly develop strong opinions about fair competition.
Each rally asks where the ball should go and what might happen around it. Players who like adapting to changed conditions have a clear reason to explore different rackets. Those who prefer concentrating on conventional placement should use the available settings rather than hoping everybody else will voluntarily stop bringing the ridiculous equipment they came here to use.
Choose your player, then your preferred problem
The launch roster contains 38 characters, including newcomers Goomba, Nabbit and Baby Waluigi, with differing stats and skills. Character choice gives repeated matches something to refine, while racket choice adds another layer. Having a favourite face is a perfectly good start; understanding what that character and equipment combination actually does is the next useful step. Affection has limits as a defensive strategy.
Ring Shot, Pinball Match and Wonder Court Match change objectives or court behaviour. Trial Towers provides challenges, while Tournament mode includes a Talking Flower commentator. A sports game with a talking flower has apparently decided that making mistakes in front of your friends was insufficient commentary. These modes offer a way to change the mood when another standard rematch is beginning to feel like the continuation of a much older grievance.
Adventure mode supplies a solo story in which Mario and friends become babies and must recover their tennis skills. It is an admirably elaborate explanation for why everyone needs lessons. The story gives solo players another route into the package, although the most distinctive social attraction remains testing unusual combinations against people who will remember exactly what you did to them last match.
Configure the match before configuring the argument
On one console, Free Play, Mix It Up and Swing Mode support up to four players. Two people can also enter doubles tournaments against computer-controlled pairs. The multiplayer support guide lists Free Play options for match length, singles or doubles, Fever Racket use, camera angle and ball speed. Those are useful tools for matching the game to the actual people on the sofa.
Shorter matches help when controllers are being passed around. Cooperative doubles gives a pair a shared opponent when direct competition has become a little too interested in settling personal history. Different ball speeds and racket rules can also help a mixed group find a comfortable starting point. Choosing settings that people enjoy is more productive than insisting everyone appreciate your preferred configuration through repeated defeat.
The broader choice is whether you want to practise a combination or keep changing the conditions. Fever supports both impulses, but a group should agree on which one currently matters. Someone refining their positioning and someone hoping to create maximum court disorder may both be having legitimate fun while making each other thoroughly miserable.
Sharing has boundaries
GameShare lets a Switch 2 owner share supported play with up to three nearby friends, including original-Switch users. Guests receive access during the shared session, rather than a permanent copy or a separately released native version for their older hardware. Online play requires Nintendo Switch Online. Check the arrangement before promising an entire group that every mode will follow them home like a party favour.
That session-based access is useful for introducing friends without requiring everyone to buy another copy immediately. It makes the practical multiplayer setup part of Fever's appeal, particularly for a household already equipped for local play. The tennis may involve absurd powers, but arranging who owns which console still benefits from ordinary accuracy.
The equipment cupboard has expanded
The official update history records July 15's Black Hole Racket, Galaxy Court, Galaxy Court Match and GameChat sharing additions. August 31 brought a shot-behaviour adjustment and an Amp Racket fix. Launch descriptions listing 30 Fever Rackets therefore should not be treated as the final October collection.
Fever is most convincing for people who enjoy experimenting with match setups, switching sides and discovering a preferred character-racket partnership. Its flexibility helps, but the central bargain remains clear: tennis decisions with enough interference to make equipment selection consequential. Learn to return those Fever Shots early. There are few sporting pleasures quite as pointed as sending somebody their own terrible idea back across the net.
Sources
Information checked on 17 October 2026. Features, platform compatibility and editions can change.
- Nintendo: official game listing ↗Official source cited in the approved review.
- Nintendo: gameplay and Fever Racket introduction ↗Official source cited in the approved review.
- Nintendo: launch article and modes ↗Official source cited in the approved review.
- Nintendo Support: multiplayer modes and setup ↗Official source cited in the approved review.
- Nintendo Support: update history ↗Official source cited in the approved review.