it contols well has great graphics (the animations as smoth as a babys botem!) and has a good wepon upgrade system. Some problems include no storyline whatsoever. I think just some dude saying you have to kill stuff would be great but for an arcade style game thats ok. The game doent really intruduce new ideas its more of one that sticks with already worn out ideas. Borrowing ideas isnt always that bad thing though as alot of ideas that work make a great game. overall a good job. I could complain about bland looping backrounds and no real new or many power ups for that mater but you know that great gameplay compisates that nicely. great games make more. THx for the game man!