Super Mario Bros. Wonder comes to Nintendo Switch 2: what’s new in this version

Super Mario Bros. Wonder Switch 2 is the next major release within the classic Mario platforming saga. Nintendo has confirmed that this enhanced edition will launch on March 26, 2026 as part of the initial Nintendo Switch 2 lineup.

In addition, this edition is officially titled Super Mario Bros. Wonder – Nintendo Switch 2 Edition + Meetup in Bellabel Park, making it clear that the new content revolves around a large gameplay expansion.

What is Super Mario Bros. Wonder Switch 2?

Super Mario Bros. Wonder was the first traditional 2D Mario platformer in over a decade. Originally released on Nintendo Switch, it sold more than 16 million copies and received widespread praise for its creativity, especially for the Wonder Flower mechanic, which can transform levels in unpredictable ways.

The Super Mario Bros. Wonder Switch 2 version builds on that foundation and expands it with entirely new content, without replacing the original experience.

 

Main new features of Super Mario Bros. Wonder Switch 2

New world: Bellabel Park

The biggest addition in this edition is Bellabel Park, a completely new world focused on multiplayer gameplay.

This park includes:

• More than 20 playable attractions
• Up to 4 players locally
• Up to 12 players online
• Cooperative and competitive challenges
• Special events such as hunting treasure-stealing Koopalings

On the other hand, Bellabel Park’s design moves away from traditional platforming and focuses on fast-paced challenges, ideal for short sessions and social play.

Playable Rosalina and Luma as support

One of the most celebrated announcements for Super Mario Bros. Wonder Switch 2 is the addition of Rosalina as a fully playable main character.

In addition, Luma is introduced as a companion:

• Controlled using the Joy-Con 2 mouse
• Can defeat enemies
• Collects coins
• Helps other players without taking damage

This feature is designed especially for family-friendly and asymmetric cooperative play.

Accessible mode and quality-of-life improvements

Nintendo has confirmed an accessible mode that removes automatic damage, allowing players to enjoy the game without penalties. This is ideal for new players or those who prefer a more relaxed experience.

Additionally, extra challenges such as the Toad Brigade Training Camp are included, featuring levels designed to refine classic skills, both solo and in co-op.

Technical improvements on Nintendo Switch 2

Super Mario Bros. Wonder Switch 2 takes advantage of the new hardware with:

• Improved resolution
• More stable performance
• Compatibility with GameShare, allowing players to share a session locally with up to three additional players

These improvements do not change the original visual style, but they do make it smoother and more consistent.

Purchase and upgrade options

Nintendo will offer two ways to access Super Mario Bros. Wonder Switch 2:

• Full edition in physical or digital format
• Upgrade Pack for those who already own the original Nintendo Switch version

Purchases will be available through the eShop, My Nintendo Store, and official retailers.

Confirmed amiibo

Alongside the launch, Nintendo also confirmed new amiibo:

• Elephant Mario
• Captain Toad
• Talking Flower (available March 12, 2026)

These unlock enhancements and power-ups within the levels.

Super Mario Bros. Wonder Switch 2 is not a simple re-release. It is a solid expansion that adds a full new world, new characters, expanded multiplayer, and technical improvements that justify its place in the Nintendo Switch 2 catalog.

For fans of 2D Mario, this edition is shaping up to be the most complete and up-to-date experience available in 2026.