The only problem here is that the red laser is underpowered compared to yellow and blue. Also, I miss more powerups, only 5 lvls of upgrade on weapons taste no good. Controls respond perfectly, though. I like "snake body" thing but it would bring more play if it din't follow the same path the head does. It would be fun to be able to surround enemies with your body and then making them explode (just like a real anaconda!)