Book Of Kingdoms

Jackpot coins may also appear, awarding:

• Minor Jackpot – 30× your stake
• Major Jackpot – 100× your stake
• Mega Jackpot – 1,000× your stake

The feature ends when either no respins remain or all grid positions are filled with coins.

2. Free Spins Round

Triggered by landing 3 or more Book scatter symbols anywhere, the round awards:

• 5 Free Spins
• A random regular symbol is chosen as the special Expanding Symbol

Expanded symbols do not require adjacent placement to pay and will cover their entire reel when enough matches land. Landing 3+ Book symbols during free spins retriggers the round with +5 additional spins—with no cap on retriggers.

Betting, RTP & Max Win

• RTP: 96.69% (standard deployment)
• Volatility: Medium–High
• Max Win: 20,000× your stake
• Bet Range: $0.20 - $250

All outcomes are determined by RNG logic across base spins and feature rounds.

Summary

Book of Kingdoms brings double-feature energy to a familiar book-style layout—offering standard expanding symbol bonuses alongside a robust hold-and-win respins mode. With fixed jackpots, retriggerable free spins, and atmospheric styling, this Roobet Casino release suits players looking for accessible volatility with hybrid mechanics.

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