I don't like how random everything is. I've played 5 times and the rewards are different every time. Shooting backwards is cool, but when you open a chest and get the same thing you already have with no upgrade it's frustrating.
"Hint: Special visitors bring a lot of money and shop more. But they visit only when certain condition fulfilled."
What F****** conditions??? That's not a fkn hint. Screw your badge, this game sucks. 1 star.