They might have named the dog Indiana, but this treasure hunter isn't just any old Joe you may have seen before. The Book of Ra slot may look to be a standard 5-reel, though it holds secrets that are always worth finding.
The line bets are easy to figure out. Each credit is worth 1 dollar up to 50 bucks for each line. The total paylines cover 9 of them which isn't too many to confuse any spread you can play. The more credits played increases any overall win, thus making Book of Ra slot into a very powerful 5-reel winner for any of the wagers played. The Book itself is a substitute Wild in this game, and also acts as a scatter too!
When 3 of these are caught on the reels, it will grant 10 free spins in addition to paying a top 900x coin win for the line stake combo win. These spins are very interesting since the free spin mode chooses at random a wild symbol for those free games. When this wild symbol shows up it will expand to fit the reel in which it lands. Come and try it for fun, and perhaps real play too!