Book Del Sol: Multiplier

The Aztec Sun God Delivers Wins up to 12,330x

The team at Playson has done a commendable job with Book del Sol: Multiplier, taking a familiar “Book” structure – the type you see in games like John Hunter and the Book of Tut – and giving it a solid twist. Instead of just relying on the expanding symbol feature, this version throws in a progressive multiplier. That simple addition changes the geometry of the potential wins. This slot provides high volatility action set against an Ancient Aztec backdrop. For players who love chasing massive hits during the bonus round, this title is definitely worth a spin.

Written by: Alex Ivanov
Fact Checked by: Gabriel Bouchard

Game Specs

Provider: Playson

Release Date: 2022-05-23

Theme: Ancient Aztec/Sun God Exploration

Layout: 5 Reels, 3 Rows

Paylines: 10 (Fixed)

RTP%: 95.94%

Variance: High

Player Suitability: Recommended for experienced players

Minimum Bet: C$0.10/spin

Maximum Win Potential: Up to 12,330x your bet

Technology: HTML5

Minimum OS: Optimised for all modern devices running standard OS versions (iOS/Android)

Game Size: 34.3MB

Key Gameplay Features You Should Look Out For

This slot is built around its enhanced Free Spins feature, which drastically improves the winning probability of the standard expanding symbol mechanic. The core gameplay focuses on landing the Book symbol to trigger and supercharge the bonus round where the true potential lies.

Landing three or more Book (Scattered-Wild) symbols instantly awards 10 Free Spins. Before the round begins, a Special Expanding symbol is chosen. When enough of this symbol land to form a win, they expand to cover their entire reel, paying out regardless of whether they are on adjacent reels.

This is the most exciting feature. During Free Spins, an exclusive Sun symbol appears. Every three Sun symbols collected upgrade the win multiplier applied to all Special Expanding symbol wins. This multiplier progresses from 1x to 2x, 3x, and finally 5x. Reaching the 5x multiplier is the key to unlocking the game’s 12,330x maximum win potential.

(High Volatility): This is proper high roller stuff, offering the highest possible potential. This feature also utilizes Sticky Wilds and five extra spins for landing one on every reel, but here, two or more Wilds appearing on the same reel turn into Double or Triple Multiplier Wilds (up to 3x). These multipliers multiply each other, which is how the game’s legendary 111,111x max payout is achieved. This mode is the ultimate high-risk, high-reward option.

Bonus Buy Option

This game offers a way to skip the base game grind and go straight to the action.

A Bonus Buy option is available for players in applicable jurisdictions (note: this feature is often geo-restricted, such as being unavailable in the UK).

For 100x your current stake, you can instantly purchase access to the Free Spins round, triggering 10 spins with the guaranteed special expanding symbol and the potential to build that progressive multiplier.

Working Strategies Reported by Fans

The community buzz centers entirely around the Progressive Multiplier.

Community Consensus on Win Potential: Fans often discuss that the only path to the top win of 12,330x involves successfully upgrading the multiplier to 5x during the Free Spins session. This requires landing nine Sun symbols total.

Reported Max Win Attempts: Discussions on gambling authority forums confirm that high-stake players targeting this game are looking for high-value expanding symbols (like the Conquistador) combined with the multiplier upgrade. The theoretical maximum payout is achieved when the highest paying symbol expands on all five reels with the 5x multiplier active – a true needle-in-a-haystack win that defines the game’s high volatility appeal.

Graphics & Sound

Playson presents a slick, modern version of the popular historical theme, making sure the visuals match the high-stakes action.

The graphics lean into the theme of the Sun God and Aztec relics, featuring premium symbols like the conquistador and various tribal masks. The golden book symbol, acting as both the Wild and Scatter, shines brightly. Compared to some older genre entries, the symbols here are rendered with a nice level of detail, making the 5×3 grid feel alive.

The soundtrack is appropriately dramatic and ceremonial, building anticipation, especially when two Book symbols land. The high-energy audio during the Free Spins mode lets you know that every spin could be the big one.

Recent News

Playson, the developer, has been busy strengthening its footprint and launching new technology.

North American Expansion: Playson has notably secured key partnerships in Ontario, Canada, partnering with major operators like DraftKings and PointsBet to bring their collection of slots, including Book del Sol: Multiplier, to players in the region. That’s a pretty sweet deal for Canadian players, eh?

Corporate Updates: Playson appointed a new Chief Commercial Officer in late 2025 (Ben Wood), signalling continued focus on commercial growth and market penetration.

Technology & Campaigns: The company builds all its modern titles, including this one, using robust HTML5 technology, ensuring reliable cross-platform play. Furthermore, Playson launched a massive €10 million Non-Stop Drops & Races campaign (starting mid-2025) across its network, which often includes Book del Sol: Multiplier, adding an extra layer of prize-winning potential for players.

Final Verdict:

Book del Sol: Multiplier is a cracking high-volatility slot. It takes a classic recipe—the expanding symbol free spin—and upgrades it with a progressive multiplier that is pure genius. If you enjoy the chase for a huge top prize and don’t mind the high variance, the potential 12,330x max win is a huge pull. It’s an A-plus attempt to stand out in a crowded market.

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