The Book of Ra casino game is developed by the Novomatic group. These special symbols can freeze fields on a reel, and even take over entire reels, consistently increasing win rates over time. When you do, there will be aflinging of the pages of the book to reveal the symbol that will expand when you enjoy these free gifts. Game History, it was on the 7th of March 2005 that the first and original version of the Book of Ra slot came into being. The eponymous book itself is the scatter of this slot game, but it also brings you free spins as soon as you manage to find three of them on your reels along a currently active win line. They include the gold statues, sphinx, scarabs, explorer, Tutankhamen, and Book of Ra, which is both the scatter and wild symbol. The Book of Ra is a simple slot, but it is rewarding. As much as this is a highly volatile slot, the payouts are totally worth the wait. If you predict the actual color of the selected card, your winnings will be doubled. If you have any issue with this game please write. The expanding is only triggered if enough symbols for a win are present. Features, the randomly selected symbol will expand on a reel during the free spins. The adventurers portrait has become an iconic win symbol for an entire generation of slot jockeys, thanks to it triggering one of the biggest single round winnings possible up to date. The Book of Ra slot, just like many others, comes with a lot of symbols and features.