You need a modded Switch (Erista model) running Atmosphere CFW.
Collect Golden Bananas (777 for the standard ending, up to 1,000 for 100% completion). Currencies: donkey kong bananza nsp
In late 2023 and early 2024, a series of "4chan leaks" surfaced claiming that the successor to the Nintendo Switch would launch with a 3D Donkey Kong platformer called Bananza . The leaks included fake box art, a supposed plot involving DK destroying a mystical jungle to save his bananas, and a release date aligned with the "Switch 2." You need a modded Switch (Erista model) running