Book of Destiny plays out on a setup with 10 fixed paylines where wins form by landing matching symbols from left to right. Card royals sit at the lower end of the paytable while higher value tiles include figures like Anubis and Thoth. The base game provides straightforward spinning action with traditional book slot mechanics.

The main feature triggers when landing scatter symbols to enter the free spins round where players can select expanding symbols. Due to the high volatility, payouts can be spaced out but carry substantial potential when the expanding mechanics align. It suits players who enjoy classic style book games with high risk and reward.