The original layout of the Book of Ba'al slot machine features 5 reels, 3 rows, and 10 fixed paylines. Every payline with 3 or more matching symbols running left to right will result in a win.
The Coin icon, which can be used to modify your stake by clicking the plus and minus buttons, is playable from 0.10 to 50 per spin.
The A, K, Q, J, and 10 royals are symbols. You will then encounter ankh crosses, the Eyes of Ra, scarab beetles, and a male explorer in order to value. The male explorer is the highest paying symbol, paying out 1, 10, 100, or 500 times your total bet when 2, 3, or 4 of them appear on a payline.
The word "book" is a wild symbol that can be used in place of any other symbol found in the previous sentence. 3, 4, or 5 will pay 2, 20, or 200 times your wager, respectively. The book serves as both a scatter symbol and a key to launching the bonus spins.
You need to land 3, 4, or 5 book wild/scatters anywhere on the reels to activate the Free Spins feature. Thereafter, 10 bonus spins are given. A distinctive expanding symbol is randomly selected before they start.
On the reels, this unique growing symbol is prominently shown and expands to cover the entire reel. For instance, if this unique scatter appeared on 3 reels, you would gain access to 3 entire reels of that symbol.
Your chance of winning increases with the value of the unique expanding symbol and per free spin. For instance, a screen with 10 J or Q symbols will pay 100 times your stake.
All wild/scatters in the book that don't grant bonus spins are gathered. When you have collected 25 books, the Collection Bonus function becomes active.