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Play Book Of Irish Treasures Online

Last updated: Jun 9, 2026
Provider: Spinomenal RTP: 96.01% Volatility: High
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Book Of Irish Treasures

by Spinomenal

18+ | T&Cs Apply | Gamble Responsibly

Slot Review

Book Of Irish Treasures Overview

Book Of Irish Treasures is a high volatility slot by Spinomenal with an RTP of 96.01% . This game features 20 paylines on a 5 x 3 grid . Play Book Of Irish Treasures for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.

📊 Book Of Irish Treasures Stats & Key Facts

RTP
96.01%
Volatility
High
Paylines
20
Bet Range
0.10 – 100
Reels
5 x 3
Provider
Released
Mar 2023

Book Of Irish Treasures: A Spinomenal Quest for High-Volatility Riches


Start a mythical journey to the Emerald Isle with Book Of Irish Treasures, a visually striking online slot from the innovative provider Spinomenal. This game invites players to explore ancient Celtic secrets and uncover legendary wealth, all wrapped in a high-stakes gaming experience. With its very high volatility and a respectable RTP of 96.01%, Book Of Irish Treasures is designed for those who relish the thrill of the chase, where patience can be rewarded with potentially massive payouts. The 20-payline structure offers a familiar yet exciting framework, while the flexible betting range from a modest €0.10 up to a substantial €100 per spin caters to both cautious explorers and high-rolling treasure hunters. This comprehensive review will explore every facet of the game, from its enchanting features to its strategic gameplay, helping you decide if this Celtic adventure is your next destination at Slottomat.

Game Theme & Visual Design


Step into a world of lush green hills, ancient stone circles, and mystical twilight skies. Book Of Irish Treasures masterfully captures the folklore and magic of Ireland. The reels are set against a backdrop of a serene landscape, with a traditional Celtic knotwork border framing the action. The symbols are a blend of classic card suits—elegantly designed in a Celtic font—and high-paying thematic icons like gleaming gold coins, ornate harps, shimmering claddagh rings, and mysterious leather-bound books. The soundtrack complements the theme perfectly, featuring ethereal Irish melodies and subtle sound effects that enhance the immersive experience without becoming distracting. The overall production quality is high, showcasing Spinomenal's attention to detail in creating an engaging atmospheric slot.

Symbols, Paylines & Betting Structure


The game is played on a standard 5x3 grid with 20 fixed paylines, meaning wins are awarded for matching symbols on consecutive reels from left to right. The lower-value symbols are the 10, J, Q, K, and A, all styled with intricate Celtic designs. The higher-value symbols are the thematic treasures: the Gold Coin, the Harp, the Claddagh Ring, and the Book. The Book itself acts as both the Scatter and the Wild symbol, a key mechanic in this "Book of" style game. Players can adjust their total bet with ease using the coin value and bet level controls, allowing for a wide spectrum of wagers from the minimum of €0.10 up to the maximum of €100 per spin. This range makes the game accessible for casual play while offering significant stakes for those seeking a high-intensity session.

Special Features & Bonus Rounds


The heart of Book Of Irish Treasures lies in its special features, centered around the powerful Book symbol.



  • Wild & Scatter Symbol (The Book): The ancient Book serves a dual purpose. It substitutes for all regular symbols to help form winning combinations. More importantly, it acts as the Scatter. Landing 3, 4, or 5 Book symbols anywhere on the reels triggers the coveted Free Spins feature.

  • Free Spins Feature: Upon triggering free spins, a special expanding symbol is randomly chosen before the round begins. This symbol can appear on any reel and, when it lands, will expand to cover the entire reel, dramatically increasing the potential for huge wins. You are awarded 10 free spins initially, and the feature can be retriggered by landing 3 or more additional Book Scatters during the round, adding more free spins to your total.

  • Gamble Feature: After any standard win, players have the option to gamble their winnings in a classic double-or-nothing card guess game. This feature adds an extra layer of risk and reward for the bold.

Volatility, RTP & Maximum Win Potential


Book Of Irish Treasures is unequivocally a very high volatility slot. This means wins may not land frequently, but when they do, they have the potential to be substantial, often multiples of your initial bet. The game's 96.01% RTP (Return to Player) is slightly above the industry average, indicating a theoretically favorable return over an extended period of play. However, due to the very high volatility, sessions can be swingy, with periods of drought followed by explosive wins, particularly during the Free Spins feature with an expanding symbol. The maximum win potential is significant, aligning with the high-risk, high-reward nature of the game, making it a compelling choice for players who enjoy that adrenaline rush. For those who prefer a less intense ride, you might explore our curated selection of Medium Volatility Slots for a more balanced experience.

How to Play Book Of Irish Treasures for Free


One of the best ways to experience the magic and risk of this Celtic adventure is by playing the demo version. Here at Slottomat, you can access Book Of Irish Treasures in free play mode instantly, with no download or registration required. This allows you to familiarize yourself with the game's mechanics, test its volatile nature, and see how the expanding symbol feature plays out—all without risking any real money. It's the perfect strategy to determine if this high-stakes treasure hunt aligns with your playing style before you commit any funds.

Spinomenal: The Provider Behind the Magic


Spinomenal has built a reputation for creating engaging, feature-rich slots with diverse themes and solid math models. Book Of Irish Treasures is proof of their ability to put a fresh spin on popular slot mechanics, like the beloved "Book of" genre. Their portfolio is vast and includes other notable titles you can enjoy for free on our site. If you enjoy the feature depth in this game, you might also like the animal-themed adventure of Blue Panther or the frosty wins in Majestic Claws - Wild Snow. For a different reel structure, check out the innovative grid of Magical Genie - Hold & Hit 3x3 or the unique single-reel excitement of 1 Reel Majestic Wild Buffalo and 1 Reel Beauty.

Pros and Cons Summary


Pros:



  • Engaging Irish/Celtic theme with high-quality visuals and sound.

  • Exciting high-volatility gameplay with big win potential.

  • Classic and popular "Book of" expanding symbol mechanic.

  • Flexible betting range suitable for all bankrolls.

  • Above-average RTP of 96.01%.


Cons:



  • Very high volatility means long dry spells can be expected.

  • Feature trigger relies heavily on landing 3+ Scatters.

  • The theme, while well-executed, is not unique in the market.

FAQ

Common Questions About Book Of Irish Treasures

Direct answers to the questions players usually ask before trying a slot.

The Book Of Irish Treasures slot has an RTP of 96.01% and is classified as a very high volatility game. This means wins can be less frequent but potentially larger.
Yes, you can play Book Of Irish Treasures free in demo mode at many online casinos. This book of irish treasures free play option lets you try the game without real money.
The Book Of Irish Treasures slot was developed by the provider Spinomenal. You can find their other games at casinos featuring their portfolio.
Yes, like most modern slots, the Book Of Irish Treasures demo and real money versions are optimized for mobile play. You can enjoy it on smartphones and tablets.

This is a very high volatility slot game. This means wins can be infrequent but have the potential to be significant when they occur, especially during the bonus free spins round.


When you trigger the Free Spins feature by landing 3 or more Book Scatters, one regular paying symbol is randomly chosen to become a special expanding symbol. When this symbol lands on a reel during free spins, it expands to cover the entire reel, creating more potential winning combinations.

The bet range for this slot is from EUR0.10 to EUR100 per spin. It uses 20 fixed paylines across its reels.
Book Of Irish Treasures by Spinomenal is a solid and entertaining entry into the crowded "Book of" slot genre. It doesn't necessarily reinvent the wheel, but it executes the proven formula with style and a compelling theme. The very high volatility is its defining characteristic, making it a game best suited for players with patience and a bankroll that can withstand variance, all in pursuit of those thrilling, expansive free spin rounds. Fans of Celtic mythology, high-volatility adventures, and classic expanding symbol features will find a lot to love here. If the multiplier potential in the free spins round excites you, be sure to browse our full collection of Multiplier Slots for even more games where wins can skyrocket. Remember, you can try the entire Spinomenal library, including titles from their series, right here at Slottomat in free demo mode.