Nintendo Unveils the Secrets Behind the Thrilling Destruction in Donkey Kong Bananza

Donkey Kong Bananza lets players unleash chaos by demolishing nearly everything in its vibrant levels. This exclusive for the Switch 2 even features a handy menu option to reset a level to its original state if you get a bit too carried away with the destruction. The team at Nintendo was determined to make destruction a core element of this 3D action platformer, but they knew that simply breaking things wouldn’t be enough; the world players were smashing had to be visually stunning as well.

Every gamer can relate to the thrill of toppling a perfectly stacked tower of blocks or crushing a meticulously built sandcastle. To elevate the destruction in Donkey Kong Bananza, the environments needed to be enticing enough to warrant the mayhem. “It’s more fun to destroy something that doesn’t look like it can be destroyed,” said Tatsuya Kurihara, a software engineer on the project, during a presentation at GDC 2026. “It is more fun to destroy that which is beautiful.”

To achieve this, levels were packed with visual details, from blooming flowers and lush fauna to intricate rock formations and winding, overgrown trees, all designed to make the destruction feel impactful. Kurihara revealed that the average level contains a staggering 347,070,464 destructible voxels, a feat made possible by Nintendo’s innovative approach to creative collaboration.

This presentation took place on March 11 at the Moscone Center in San Francisco, drawing a massive crowd. It was the only talk Nintendo held at the event and attracted a long line of eager game developers and industry veterans, all keen to gain insights into the creative minds behind Nintendo’s beloved titles.

The atmosphere was lively and engaging, reminiscent of a Nintendo Direct rather than a technical deep dive. It offered a glimpse into the company’s overall game development philosophy while also detailing the creation of the Switch 2’s expansive adventure.

Like many Nintendo titles, Donkey Kong Bananza evolved from smaller concepts explored in previous projects. One key inspiration was the voxel technology used in Super Mario Odyssey for destructible elements like snow drifts and cheese blocks. Kurihara, who worked on those mechanics, sought to expand them into a full-fledged game.

During the presentation, he shared an early prototype featuring a Goomba with oversized fists smashing through the Wooded Kingdom in Super Mario Odyssey. This initial test proved promising. “After creating a box or prototype, I felt that the ability to destroy any part of the terrain was a satisfying new interaction,” Kurihara explained. “I especially liked the idea of ripping off chunks of terrain to throw and destroy things. It was exciting, and I felt we could build a game around that core idea.”

Producer Kenta Motokura, a veteran with over 25 years at Nintendo, envisioned using these mechanics to craft a new Donkey Kong game. Having started as a character artist on titles like Donkey Kong Jungle Beat and recently directing Super Mario Odyssey, Motokura aimed to bring Donkey Kong back into the 3D action platformer realm. The combination of voxel technology and the character’s knack for smashing and throwing was a perfect fit.

This approach may seem obvious, but it highlights Nintendo’s enduring ability to blend simple, iterative ideas into games that feel fresh and exciting. The synergy of technical innovation and creative vision makes new concepts seem inevitable in retrospect.

Motokura and Kurihara’s talk underscored two key elements of this creative magic. The first is a tendency to revisit and reimagine the past. While Donkey Kong Bananza may seem worlds apart from the original Super Mario Bros., Motokura noted that the inspiration for making nearly everything destructible came from the second level of that NES classic, where Mario navigates an underground area filled with breakable blocks that create unique paths, including one leading to a secret warp pipe.

“I’ve loved this scene since I was a kid,” he shared. “You can interact with almost everything on the screen, and depending on how you approach it, there are multiple ways to proceed.” Donkey Kong Bananza also features power-ups for DK that alter how he interacts with the environment and engages in destruction, echoing Mario’s fire flower from SMB1.

While the GDC presentation focused on the technology powering the Switch 2’s first major single-player title, it also reflected Nintendo’s broader game development philosophy. Motokura and Kurihara repeatedly emphasized the importance of “fusing” their ideas in a complementary manner.

They highlighted that Donkey Kong Bananza was a collaborative effort, made possible by a large team where every member’s input and feedback, regardless of their role, was valued. The talk concluded with a glimpse of the “Banana Bunch,” showcasing the core development team behind the 2025 hit at a time when Nintendo is more secretive than ever about its contributors.

Nintendo’s creative processes may feel more guarded now, but they remain crucial in an industry grappling with market trends, production cycles, and the decline of stable, long-term game development studios.

“This game was achieved by giving a thumbs up to everyone’s ideas and skills and fusing them together,” Motokura stated. “And it doesn’t stop here. I hope to continue this fusion process with all the game developers present today. Let’s create fun games and spark excitement. Finally, I want to give a thumbs-up to everyone here.”