Enjoy playing level two from the beginning over and over again. You don't get multiple ships per level. Just one. If you die, watch an ad and start all over again. You can't move on to another level without getting all four metrics first including taking no damage and killing 100% of the enemy. Good luck with that. Also, you will rub a hole in most screen protectors due to how it is controlled. It will become noticeable. Cool LOOKING game with poor execution.