About this 3D model

A buddy showed me one of these here http://www.shapeways.com/model/140993/tanker-fob-v4.html?li=productBox-search It looked cool, but to me it did look like the image from the game, but not enough. And the raised side inserts means support. I don't like support if I don't have to. So here is my take on it. I did like the circles used on the bottom of dmontag's. So I kept those. Added the "jewel" in the center. I might redo the jewel one of these days.