Don't waste your time
When me and my wife first started it was mostly fun but recently when on the last stretch of the game we got fed up with it. This game is made for four people plain and simple. It's evident when you look at how damage is dealt to enemies by coop attacking. The gameplay is clunky, the camera has got us killed a lot. On this last stretch there is no weapon stations or ammo/health pickups and the check pointing is awful. During a segment on the ice planet you have to fight off an almost unending wave of enemies. Through all this you run out of ammo for all your weapons. We couldn't kill all the enemies because we had two guns that weren't the same so you don't get the coop damage so we were just stuck. It's just bad design in general to get a player stuck in a situation that results in a level restart.