Tested on Wii 4.3U + USB Loader GX r1281, 2025-03-15
Once you have the SMNE01.wbfs (or similar naming) that is ~130 MB, here is how to install it for optimal performance: newer super mario bros wii 130 wbfs better
Even in this compact size, the game is massive. The "Newer" team completely overhauled the original game: Tested on Wii 4