Book of Aztec Slot - 10 Bonus Spins & Expanding Symbols

Ancient Power Meets Modern Wins

95.09% RTP

Book of Aztec delivers a theoretical return to player of 95.09%, certified by Amatic. Every spin through the ancient temple reels operates on verified random number generation, with 10 adjustable paylines running left to right across the 5-reel, 3-row grid.

Bonus Feature: 10 Free Spins with Expanding Symbols

BONUSSPIN Trigger

Land 3, 4, or 5 Book symbols anywhere on the reels to unlock 10 BONUSSPINS. The Book serves dual roles as both Wild (substituting for all symbols) and Scatter (paying on any position regardless of paylines).

During the bonus round, you can retrigger another 10 spins by landing 3+ Books again, adding them to your remaining count.

Expanding Symbol

A random symbol (excluding Book) is selected at the start of your bonus. This chosen symbol expands to fill entire reels and pays across all active lines, even if symbols aren't consecutive.

Bonus spins play at the same bet and line configuration as the trigger game. Normal payline wins are awarded first, then the expanding symbol pays are calculated and added to your total.

High-Value Symbol Payouts

👩

Explorer Woman

5x: 5,000 · 4x: 1,000 · 3x: 100 · 2x: 10

▲

Aztec Pyramid

5x: 2,000 · 4x: 400 · 3x: 40 · 2x: 5

🐟

Golden Fish

5x: 750 · 4x: 100 · 3x: 30 · 2x: 5

🐆

Golden Jaguar

5x: 750 · 4x: 100 · 3x: 30 · 2x: 5

📖

Book (Wild + Scatter)

5x: 2,000 · 4x: 200 · 3x: 20 (total bet)

Card symbols (A, K, Q, J, 10) round out the paytable with glossy 3D designs. Ace and King each pay 150x for five of a kind, while Queen, Jack, and Ten pay 100x. All wins are calculated as multiples of your line bet, with only the highest win paid per active line.

How to Play Book of Aztec

Set Your Lines: Adjust active paylines from 1 to 10 using the plus and minus buttons below the reels. All 10 lines offer maximum win potential across the unique patterns that zigzag through the grid.
Choose Your Bet: Select a bet level between 1 and 500 credits. Your total stake equals line bet multiplied by active lines. Hit MAX BET to instantly play all 10 lines at the highest level.
Spin the Reels: Press the large circular spin button or tap SPACEBAR to set the 5 reels in motion. Wins pay left to right on adjacent reels only.
Watch for Books: Three or more Book symbols anywhere trigger 10 BONUSSPINS with a randomly chosen expanding symbol. During expansion, the Book does not substitute.
Claim Your Wins: Line wins and scatter wins are added together. The paytable updates automatically based on your current bet settings, showing real credit values.

Strengths and Considerations

Strengths

Dual-role Book symbol acts as both Wild and Scatter for frequent feature triggers
Expanding symbol mechanic in bonus pays on non-consecutive positions across all lines
Retriggerable free spins can extend bonus rounds significantly
Adjustable paylines (1-10) let you control variance and bet size
Explorer Woman pays 5,000x line bet for five of a kind
Classic proven format from established Amatic provider

Considerations

RTP of 95.09% sits below industry average of 96%
Medium volatility means less frequent massive wins than high-variance slots
No progressive jackpot or multi-level bonus structure
Expanding symbol selected randomly, not by player choice

Frequently Asked Questions

Landing 3, 4, or 5 Book symbols on any position awards 10 BONUSSPINS. You can retrigger another 10 spins during the bonus by landing 3+ Books again. The Book symbol is both Wild and Scatter, paying on any position as a multiple of your total bet.

At the beginning of your 10 BONUSSPINS, the game randomly selects an expanding symbol (any symbol except Book). This symbol expands to fill entire reels and pays according to the paytable across all active lines, regardless of whether the symbols are consecutive or not. Normal payline wins are awarded first, then expansion wins are added.

Book of Aztec has a certified RTP of 95.09%. This means over millions of spins, the game returns $95.09 for every $100 wagered on average. Individual sessions will vary wildly due to variance. This RTP is slightly below the 96% industry standard but typical for many Amatic titles.

The Explorer Woman symbol pays 5,000x your line bet for five of a kind. On a maximum bet of 500 with all 10 lines active, landing a full screen of expanded Explorer symbols during the bonus round would deliver the game's top payout. Book scatters pay up to 2,000x your total bet for five symbols.

Yes, Book of Aztec runs on Amatic's HTML5 platform and works on iOS and Android smartphones and tablets. The control bar, reel grid, and bonus screens are optimized for touch interfaces. No download required – play directly in your mobile browser.

About Amatic and Responsible Play

Book of Aztec is developed by Amatic, an Austrian gaming provider established in 1993 with a portfolio spanning land-based cabinets and online slots. The game operates on certified random number generation, with each spin result independent of previous outcomes.

The theoretical RTP of 95.09% is calculated over millions of spins and does not guarantee individual session results. Medium volatility means wins land at moderate frequency with moderate size. Set deposit limits, take breaks, and never chase losses. Gambling should remain entertainment, not a source of income.

Game rules generated 2025-07-21 17:41:24 UTC by Amatic Online platform. Malfunction voids all pays and plays. For support, reference the unique game ID visible in the top info panel during play.