Mario Tennis Fever Serves up Its Full Lineup Ahead of February 12

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Nintendo has outlined the launch details for Mario Tennis Fever, confirming a firm date and the size of its playable cast. The company highlighted a full roster of 38 characters from the Mushroom Kingdom, shown ahead of release. The title is slated for February 12 on the Nintendo Switch 2, positioning it as an early sports entry on the platform. Alongside the roster news, Nintendo reiterated rating and online requirements.

Release Timing and Platform

Mario Tennis Fever is scheduled to launch on February 12 for Nintendo Switch 2. While Nintendo did not share additional mode specifics in this update, the announcement places the game within the company’s near-term release window for its new hardware.

Roster at a Glance

The reveal centers on a 38-strong lineup spanning familiar Mushroom Kingdom faces. Nintendo frames this as the “full roster,” indicating the cast available at launch. The focus is squarely on player choice – who you take to the court – without detailing individual abilities or roles in this announcement.

Online Features and Rating

• ESRB content descriptor: Mild Fantasy Violence
• Online access: Nintendo Switch Online membership (sold separately) and a Nintendo Account are required for online features; internet connection is required.
• Availability: Online features are not available in all countries; membership auto-renews after the initial term unless canceled, per Nintendo’s terms.

Key Facts in One Place

• Platform: Nintendo Switch 2
• Launch date: February 12
• Playable roster: 38 characters
• Rating: ESRB – Mild Fantasy Violence
• Online: Requires Nintendo Switch Online membership, Nintendo Account, and internet; availability varies by country

Read also our article: Game Boy Update Brings Yoshi and Balloon Kid to Switch Online

Final Takeaway – What It Means for Players

This update locks in the essentials: date, platform, and a complete 38-character roster. If you follow Nintendo’s sports spin-offs, expect a familiar Mushroom Kingdom face-off in tennis form on Switch 2 – now with the launch timing and online requirements clearly set.