Book of Hidden Tombs

Players can activate Chance ×2, slightly increasing the bet, to double the probability of triggering Free Spins. The feature is disabled when Buy Bonus is active.

Players can trigger Free Spins or Super Free Spins directly from the main game screen by purchasing them at the prices displayed in the pop-up. Buy Bonus values automatically adjust to the selected bet. The next spin after the purchase activates the chosen Bonus game.

The Super Free Spins multiplier starts at x1. If a spin ends without a win, the multiplier doubles. If a win occurs, the current multiplier is applied and the multiplier value is reset. The maximum multiplier value is ×512.

Super Free Spins is triggered by 3+ Golden Scatter symbols. The feature works like standard Free Spins but includes an added progressive multiplier.

Before the round starts, one random symbol except the Scatter is chosen as a Golden Expanding symbol. When 2 or 3 Golden symbols appear during Free Spins, they expand to cover the reel and create wins on all 10 paylines regardless of position. Landing 3+ Books during the round retriggers the feature with 10 additional spins.

The Book symbol acts as both the Scatter and Wild. It substitutes for any symbol in winning combinations and triggers Free Spins when 3+ books appear.