Oh my god, I would talk about the bones on this thing making a much better game but I'd have to also give the caveat that these bones have been getting their Calcium and steroids! The two things the game is missing is level count and enemy variety, which isn't a huge deal as they were clearly sacrificed on the altar of playability and excellence. Obviously it's fun to play. You have a great weapon count, almost none of which seem bad given different situations you find yourself in. The levels are clearly put together, with a little lack of landscape variety. Overall, this is one of those games where the loop is so good you want much much more.