Mario Tennis Fever - Nintendo Switch 2

Step onto the court for explosive tennis action with Mario and friends in the latest installment of the series. Build up your Fever Gauge during intense rallies and unleash devastating Fever Shots augmented with special effects, mixing and matching from 30 unique Fever Rackets to create strategies that only you can dream up.

With 38 playable characters—the most in series history—there's a player for every playstyle. Equip the Ice Racket to freeze opponents in their tracks, wield the Mini Mushroom Racket to shrink your foes, or duplicate yourself with the Shadow Racket and discover countless other game-changing combinations.

• Master topspins, slices, lobs, fancy footwork, and new defensive maneuvers to outpace opponents
• Tournament mode with play-by-play commentary from a Talking Flower
• Trial Towers mode to test your skills and complete objectives
• Mix it Up mode featuring matches with unexpected rules and Wonder Effects
• Online Room for casual matches with customizable rules
• Ranked Matches for competitive online play
• Swing Mode to swing your Joy-Con controller like a racket for authentic motion controls
• Adventure mode story where Mario and friends must relearn tennis skills as babies to defeat monsters and return to normal

Whether you're diving into casual exhibitions or competing for ranking supremacy, Mario Tennis Fever on Nintendo Switch delivers the wildest racket action the series has ever seen. Rally your way to victory and discover why this tennis game stands above the rest.

Warranty
All products are covered by a manufacturer’s warranty where applicable. Warranty claims are assessed in line with the Consumer Guarantees Act.

Returns
We offer a 30-day return policy for unused items in their original condition.

To start a return, contact shop@overkill.co.nz. We’ll provide return instructions and the return address.

For full details, please visit our Return Policy page.

Refunds
Refunds are processed within 5–7 business days after we receive and inspect the returned item.

Where we ship
We currently ship within New Zealand only.
For international shipping enquiries, contact shop@overkill.co.nz.

Order processing

• Orders placed before 3pm ship same business day
• Orders placed after 3pm ship the next business day
• Weekend & public holiday orders ship the next business day
  

NZ delivery times

• Overnight delivery nationwide via NZ Post
• Allow 1–2 extra days for rural addresses and oversized items
  

Shipping costs
Calculated at checkout based on size, weight, and destination.

Current rates:

• Northland: $3.99
• Auckland: $3.99
• Rest of North Island: $4.99
• South Island: $5.99
  

✅ Free shipping on orders over $99*

Bulky items may incur a $10 surcharge (applied automatically at checkout).

Tracking
You’ll receive a tracking link by email once your order ships.