Basically, it's a modeller for designing levels, think Maplet (If you know it) with a TinkerCAD workflow.

Sorry for my bad commentary, my accent may be a bit strong for some, and the unscriptedness of it, lol, so expect plenty of "Mmmm"'s and "So..."'s, I'm not really any good at stuff like that! :D

Anyway:

Dabzy