Thank you Abalore, for listening to our requests! But seriously talk to Armor Games about selling the game, we would all love to see this game update and continue, And this might not happen with somebody else.
one thing that i really liked from BT 2 that isnt in this game is that as you get bubbles your tank gets slowly bigger, here your tank only changes with a final upgrade.
gotta say, unity is great, very hard to make decent games on, but this is great! its just a preview and with so much time left in the competition, this could be made much better.