So, I'm updating my review after playing for a few months. I'm in 1000+ levels. DO NOT install this game if you want to have FUN playing, especially if you have kids. This game has literally broke my child down into tears! The algorithm for this will CHEAT you when you shoot your birds, NO matter how GOOD you are! The game will ONLY allow you to get through it, IF THE GAME WANTS u to. It's NOT based on skill. It will cheat you a LOT! Most FRUSTRATING game & Not Fun!