Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
This is a pretty fun game! It's completely skill based and not pay to win, has pretty decent graphics for a mobile game, and it has a good variety of guns! If you put time into this game and get good, you'll definitely enjoy it! 😁