Free casino slot games Book of Ra is not different than the real money version when it comes to rules, bonus rounds, and winning chance. In other words, the demo slot Book of Ra can teach you everything about this slot before playing it with real money – there will be no difference. (Well, other than the “reality” of your balance.) In fact, there is no need for comparison: You can play both versions at the same time, nobody is forcing you to choose only one. Play Book of Ra free to learn the game and get a casual gambling experience. Play it with real money to try your chances of winning real money. As always, you can play the demo slot Book of Ra version on Slotozilla site and find recommendations about casino sites for real-money gaming.