Thanks for your humble opinions. Nierfel, I know it would be very hard to get all the 300 tiles, but the concept is that in order to accomplish the game by collecting the tiles, you need to focus on both collecting them and destroying your opponent. When he's gone, they're all there for you. I'm going to add some collision effects tomorrow, and healthbars for the players. I should have uploaded the game when it's finished, but I just couldn't help it. It's very important for me now to know what people think about it. Thanks again for your review.
 "Shatter it!"){kind=icon}
 "Shatter it!"){kind=icon}
 "Boundary behaviors"){kind=icon}
 "Grid Grabber"){kind=icon}
 "Shootorial #0"){kind=icon}