I'm planning to have it slowly rotate when it's a projectile once I figure out animations.
Ok, that's pretty much just like it was.
And for the tank, you mean the one from the old movie? If so, awesome. Reminds me of that one level in TRON 2.0...
Anywho, has anyone considered maybe doing the Recognizers? I know the ones from the new movie would be hard, and that's why I'd prefer the old one.
Thinking of the old recognizer reminds me of the Bit... That little guy was awesomeness :D Which makes me want to request him here. I'm thinking you would be able to make it as a bot that floats around like a flying vehicle. As it flies, it will emit a thin light trail. The light trail, however, does no damage if you touch it. You could also have it as a playertype: Space bar to go up, left click for yes, right click for no. And when it says 'yes' or 'no', have it play a yes/no sound. It should be fairly simple to model, I would think.