This, is, amazing. Best collisions I have seen out of a game. Keep up the amazing work Giant Army!
On the other hand, it seems as if the alpha is running slower on this computer. (It's a temporary computer for my broken one, same model and build)
I think that this alpha feels a lot more heavy on my computer, which is maybe why it's running a bit slower overall.
I think most of the bugs have already been reported, like the gravity issue. I will see if there are more.