MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Pyramid-style D4's work fine on it. I verified it just now. I even tried cheating (by barely placing it on a number and letting go), and it always came up with a random number. The little bumps on the stairs force dice to bounce and change direction.