I just bought and played this game for 10 minutes so far. I have been waiting for this game to be made. I love the arcade hits like this. The programmers have made this game well, however, I must complain about the game play difficulty. I dont recall the arcade being this hard right off the bat. Especially for a small screen like the iPhone. As good as the game is, there is no point in making it that difficult so it cant be enjoyed. I suggest allowing for a easy level selection, and I dont just mean providing more credits. The game play itself should be a bit easier. If this suggestion is incorporated on the next update, I will provide a 5 star rating like it deserves. Other than that well done team!