HellCopter APK 1.8.5

4 stars: I just jumped back into this game as it's been awhile since I've played. Just beat a level and unlocked a new helicopter skin. Watched the ad, and then just a black screen, then closed itself. So I just missed out on a skin I unlocked, plus I've noticed it's been doing that with ads for shields, guns, etc. So let's fix this and get me my skin I unlocked.
5 stars: Great game, although, a lot of effort for very little reward. For example, there is a three wave section of the game where you shoot martians, each wave has ten stages, all up, you must complete \
3 stars: The game has lots of ads, as all free games do. Also, the slow motion effect is terrible. It breaks your rhythm and more often than not, you get shot by one of the other foe. It seems you also get shot more often when you have shields, than if you forgo them. For free, it's okay.
4 stars: Just disable your connection and you won't have any ads. I mostly enjoy it and am on World 4 so far. The action makes up for any repetitiveness. I wish it would show me a gun's stats before I buy it, so I know whether it's worth buying. I have mixed feelings on the cinematic kill cam. Sometimes it can reveal enemies you hadn't seen yet, but also enemies can continue raising their gun at you, giving you less time to shoot them next.
3 stars: Im past level 950. Every time you finish a flight. Instead of an annoying add, the sceen goes black. You have to leave the game and reboot. Or it freezes and again go o