Would it be a postgame category or would you have to get to Snow Kingdom on a fresh save to compete in it? That's my main question because I might do it just for fun.

@Shaded probably postgame one, would be better like that for me

I'll run it tonight for the heck of it. Try and give you some support on it.

I ran the Rango% version and gave some feedback/ideas for the category in my description. Overall however, this was a pretty fun run and I wouldn't mind seeing it added to the category extension page.