Hello!
I recently downloaded the Inventor CAD models for the 2013 season (Through the Autodesk website) and noticed that the models for the pyramid significantly differ from the way they are described in the game animation and manual.
Here is how it is shown on my computer:
And here is how the manual describes the pyramid:
Note: I am viewing these models in Inventor Fusion Mac
I will update this as soon as I can try viewing the models in Inventor Pro (Windows)