I am working on an episode, (Yes, I did just make this user just to ask this question.) My first level is called Goomba Path. I just want to know how to access Goomba Path.lvl as a file on my computer, Cause I can't find it.
Where's your original SMBX folder located? If it's inside the program files I'd rather move it into your own desktop and see if you still can see the file or not.
The reason why that's a thing is that apparently once SMBX is inside the program files, it currently is like open for everyone (basically puplic) but once it's inside the Desktop area, it's inside into your own profile on your PC and they both have different permissions implied by default which apparently it can be rather messy if you open up SMBX and then save a level into your own worlds folders.