If you are looking to engage with the game's unique built-in features:
If you find a clean ROM, you will need an emulator. is the gold standard for 3DS emulation. new super mario bros 2 internet archive free
New Super Mario Bros. 2 runs near-perfectly on Citra. You can upscale the resolution to 1080p or 4K, making the game look far cleaner than it ever did on the 3DS’s 240p screen. If you are looking to engage with the
The Internet Archive hosts various materials related to the game: new super mario bros 2 internet archive free