Super Mario Bros. Wonder

Super Mario Bros. Wonder is a 2023 side-scrolling platform video game developed and published by Nintendo for the Nintendo Switch. It is the latest mainline entry in the long-running 2D Super Mario series and is widely considered one of the most creative and joyful 2D platformers ever made. The game introduces the groundbreaking “Wonder” mechanic — magical Wonder Flowers that radically transform each level in surprising, playful, and often hilarious ways, turning traditional Mario gameplay into a constantly evolving spectacle of wonder and invention.

The story is set in the colorful Flower Kingdom, where Mario, Luigi, Princess Peach, Princess Daisy, the Toads, and other friends are invited by the local ruler, Prince Florian, to witness the kingdom’s annual Flower Festival. When Bowser crashes the party and touches a mysterious Wonder Flower, he transforms into a giant, rampaging castle and scatters Wonder Seeds across the land. The heroes must travel through eight distinct regions, collect Wonder Seeds to restore the kingdom, and ultimately confront the transformed Bowser in an epic final showdown. The narrative is light-hearted and full of charm, with expressive animated cutscenes and quirky dialogue from the diverse cast of playable characters.

Gameplay

Super Mario Bros. Wonder returns to classic 2D side-scrolling roots while pushing the genre forward with the Wonder system. Every level contains at least one Wonder Flower; activating it triggers a wild transformation — the background might come alive, enemies could turn into giant versions of themselves, the level might flip upside-down, turn into a 3D diorama, become a rhythm game, or even change genres entirely. These effects are different in every stage, keeping each level feeling fresh and unpredictable.

Core Mario moves (running, jumping, wall-jumping, ground-pounding) are tighter and more responsive than ever. New power-ups include:

• Elephant Mario — a trunk that can suck up water, spray enemies, and smash blocks.
• Wonder Flower transformations — hundreds of unique level-altering effects.
• Badge system — equip special abilities (such as wall-cling, parachute, or ninja invisibility) before each stage.

The game supports local and online multiplayer for up to four players simultaneously, with character-specific abilities (Peach and Daisy can float, Yoshi can eat enemies and flutter-jump). After completing the main story, players unlock harder “Special World” levels and the ability to replay any stage as different characters. Online features let players see “ghost” replays of other players’ runs and leave helpful messages or reactions on the course.

Development and Legacy

Directed by Shiro Mouri with supervision from legendary producer Shigeru Miyamoto, Super Mario Bros. Wonder was developed over several years as Nintendo’s first major 2D Mario title since New Super Mario Bros. U (2012). The team’s goal was to recapture the magic of classic 2D Mario while making every level feel brand-new through the Wonder mechanic. The vibrant art style, expressive character animations, and playful sound design (including a fully voiced “Wonder” theme song) received universal praise upon release.

The game launched on October 20, 2023, to overwhelming critical acclaim and strong commercial success, selling over 13 million copies in its first year. It frequently appears on “best games of 2023” and “greatest platformers of all time” lists for its creativity, accessibility, and sheer fun. It remains a flagship title on the Nintendo Switch and Nintendo Switch 2 (via backward compatibility with enhanced performance options).

Key Features:

• Wonder Effects — Hundreds of wild, one-of-a-kind level transformations that keep every stage surprising.
• Elephant Power-Up — Brand-new transformation with unique water-based abilities.
• Badge System — Customizable playstyles for different challenges and skill levels.
• Multiplayer Mayhem — Up to 4 players locally or online, with character-specific abilities.
• Expressive Characters — Play as Mario, Luigi, Peach, Daisy, Toads, Yoshi, and more — each with unique animations and voices.
• High Replayability — 100+ courses, Special World challenges, online ghost data, and collectible Wonder Seeds.

Release Platforms:

• Nintendo Switch — October 20, 2023 (worldwide)
• Nintendo Switch 2 — Playable via backward compatibility with performance enhancements (2025–2026 updates)