If you don't know what one is look here:
http://www.roblox.com/Item.aspx?ID=5210008
It's a picture of one. (Technincally it's a picture of a picture of one)
The ratios might be a little off, but I couldn't post off-site links to a better picture than the one I drew.
Here's a good description for it:
Solids are for noobs. It's polychorons now.
(LOL)
BUMP so all game developers can see!
I might send the link to a game developer, but I don't know their accounts except for reesemcblox and Telamon (Guest3?).
Telamon and reesemcblox probably don't care, I need more options.