Problem.
Well it is a good game overall and kind of fun to play but it would be better if you could get more health packs in a game. Seriously man you get one like every 20,000 enemies you kill. It's an exaggeration I know but it takes forever before one does appear and when it does it ends up being the only one.
You can't really get far into the game when you get virtually no health packs and your getting a beatdown by squadrons of enemies.
It's ridiculous man.