In another dimension between the 13th and 14th floor, the 13-and-a-half (or 13.5) floor contains a medium difficulty fizzler-network puzzle. In order to escape from the dimension and return back to reality, you must solve the puzzle.

Click here to download The 13.5th Floor

Took me quite a while to figure out where to set the cube correctly, once done the solution was easy... Clever puzzle - nicely done....