PixelBlocks

[DarkAuron]

They can be 3d. Just look at pixelblock.com; plus that Tank sitting ontop the Tankies text in the picture I took? That's a 3d tank I made.

[Liazon]

You should make a 3D sprite and then copy what it looks like from all 4 angles. Can this be 3d like legos or are they strictly 2d?

Trying to order tons of transparent lego pieces is a killer. I don't think they even make that many. And spare pieces cost a ton.