Just a concept test, but it is different.
I borrowed some of @h_classen's magic for the slider at the bottom. When you drag the green box, it will move another Box over the top four boxes. It will snap to 4 corresponding hot spots on the slider. When you let up on the mouse (drop) it will change to that scene.
drag_menu 3.hype.zip (146.3 KB)
Another version 1/14/15...
drag_menu 3.hype.zip (139.7 KB)