Respecting the tradition of games with 9 lines and bonus feature, Novomatic hit the market with this Book of Ra slot game. Even after so many years of the Sizzling Hot · Lucky Lady's Charm · Columbus · Book of Ra deluxe. £ Casino Bonus ✓ Licensed in UK ✓ Premium Slot Machines ➤ Play now! Win 10 free games when you see three or more Book of Ra symbols in any. The incontestable winner as the most played slot game in Germany, Book of Ra is now available for free here at stargamesschweiz.win Book of Ra (classic.