Book of Kings is the new product of casino of the Playtech which is scheduled to release in April 2020 for all the locations of casinos in the world. The entire game of Book of Kings is based on the Ancient theme which is very impressive for Online Betting the gambler and the wagers also. The Review of the game is composed of the reels, Online Betting pay-lines, Online Betting range, multipliers and the payout which played the main role to catch the gamblers of the casino. Some of the functions and features of the slot have been taken from the Book of RA which showed that the makers have not full control over it.