For players of the gaming machine, perhaps, it became one of the most beloved video slot with most popular casino games. Considered a lot of different games, bonus games, great graphics, great algorithm - all this suggests that this is indeed the best slot machine. Enjoy interesting gameplay on five reels slot machine gratis. If you like casino slot machines with feeling of real slots you will. Novoline and Gaminator Group, owners of these slot games, have released 2 versions so far: Book of Ra 'Classic' version and the Book of Ra 'Deluxe' version. Book of Ra 'Classic' game consists of 5 reels with 9 paylines, while the Deluxe version includes 5 reels and 10 lines and is visually improved a bit.