Super Smash Bros. 4 Model Project

[TheGamedawg]

Is there a chance to release a majority of these as .dae models as well?  It's the only way I can open these.

The model files all come with .dae files. It's just that the ones you have to download now are in .nud and .nut files, where they have to be exported as .dae.

Where are these .nud and .nut files and how do I convert them. I can't find them.