I’ve made some tools for reading brfnts and making NSMBW tilesets. I’m too lazy to pack them up right now, but you can run them with python and PyQt. Brfnt is v0.3 and does not export anything right now, but otherwise works fine. Puzzle - NSMBW Tileset Creator is v1.0, and should work fine as is. Link I intend to eventually package these properly, but I’ve been sitting on them for months due to continuously getting distracted by other projects (which are private until release). Credits to Wii.py for the u8 class, and Treeki for the LZ77 compression/decompression. Credits to Matthew Parlane for some early brfnt info.