Book of Irish Treasures

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Rules and Gameplay

The Book of Irish Treasures slot by Spinomenal takes players on a captivating journey through the Emerald Isle, played on a 6×3 reel setup with 10 fixed win lines. The game is accessible on any device, catering to a wide audience with its betting range from $0.1 to $100 per spin. It combines traditional Irish themes with modern slot mechanics, ensuring a blend of familiarity and excitement in every spin. High volatility and RTP ranges offer varied gameplay experiences, emphasizing the strategic placement of bets for potentially higher rewards.

Bonus Features

The Book of Irish Treasures slot is rich with engaging bonus features that enhance the gameplay and increase winning opportunities. Noteworthy features include:

  • Random Expanding Symbols: On each spin, a symbol is randomly selected to expand across the reels, potentially leading to significant wins.
  • Wilds/Scatters: Book symbols serve dual purposes, acting as both wilds and scatters. They can substitute for other symbols to form winning combinations and trigger the free spins feature.
  • Free Spins: Triggering this feature requires landing at least three scatter symbols, awarding players with 10 free spins. Unlike traditional ‘book’ games, a new expanding symbol is chosen at random for each free spin during this round.
  • Buy Feature: For those looking to dive straight into the action, the slot offers a Buy Feature, allowing players to purchase immediate access to the free spins round at the cost of 106x the base bet.


The symbols in Book of Irish Treasures reflect its Irish theme, with a mix of high and low-value icons to look out for:

  • Low-Value Symbols: Classic A-10 card ranks, providing wins when landing at least three adjacently.
  • High-Value Symbols: Themed items such as smoking pipes, beers, top hats, and pots of gold. These symbols offer higher payouts, starting from two-of-a-kind.


Payouts in the Book of Irish Treasures slot are determined by the combination of symbols landed on the reels. Here is a breakdown of potential wins:

Symbol 3 of a Kind 4 of a Kind 5 of a Kind
Low-Value Symbols (A-10) 20x Varies 30x
High-Value Symbols (Pots of Gold, etc.) Not Applicable Varies 150x to 1,000x

Note: The maximum win potential in the game is up to 10,000x the player’s bet, providing ample opportunity for substantial rewards.


Book of Irish Treasures features 10 fixed paylines, offering various ways to win. Players must match symbols on these lines to secure payouts, with the game’s mechanics designed to support and enhance winning combinations through its expansive feature set.

Pros & Cons

Pros Cons
Engaging Irish theme with high-quality graphics and animations High volatility may not suit all players
Innovative twist on the popular ‘book’ mechanics with random expanding symbols RTP ranges allow for variability that might not favor the player
Accessible on any device with a wide betting range Limited novelty in theme

Minimum and Maximum Bet

The Book of Irish Treasures slot offers a flexible betting range that caters to various types of players. The minimum bet starts at $0.1, making it accessible for players with a tight budget. On the other end, the maximum bet is set at $100 per spin, appealing to high rollers seeking bigger thrills and potentially higher wins.

Game Jackpot

The jackpot in the Book of Irish Treasures can reach up to 10,000x the player’s stake, presenting a significant winning potential. The game operates with a default RTP (Return to Player) of 96.01%, but it’s important to note that this can vary due to RTP ranges set by casino operators, potentially lowering to 94.28%, 92.85%, or even 89.14%. The slot’s high variance means that while wins may be less frequent, they can be more substantial when they occur, aligning with the game’s high jackpot potential.

About Provider

Spinomenal is the creative force behind Book of Irish Treasures, known for their innovative approach to slot game development. They have established a reputation for producing visually appealing games with engaging mechanics and features. Spinomenal focuses on creating high-quality, mobile-optimized games that cater to a wide audience, ensuring a seamless gaming experience across all devices.

How To Play

  • Start by setting your desired bet size, adjusting the amount using the game’s interface to fit your budget.
  • Once your bet is set, press the spin button to start the game. The reels will spin and eventually come to a stop, revealing any winning combinations or triggering features.
  • Look out for the book symbols, as they serve as both wilds and scatters. Landing three or more will trigger the free spins feature.
  • In the free spins round, a new expanding symbol is randomly selected at the beginning of each spin. If enough symbols for a win are present, they will expand to cover the reels and award a payout across all 10 win ways.
  • If you wish to skip straight to the bonus feature, you can use the Buy Feature option, at the cost of 106x your base bet.
  • Continue spinning as long as you like, but always keep an eye on your balance and play responsibly.


Book of Irish Treasures by Spinomenal is a compelling slot game that masterfully combines the charm of the Emerald Isle with innovative gameplay features. Despite its high volatility and RTP ranges, the game offers substantial winning potential, especially with its 10,000x jackpot. The blend of traditional themes with modern mechanics makes it a must-try for both new and experienced players. Spinomenal’s commitment to quality and engaging content is evident in this slot, making it a noteworthy addition to any online casino’s slot game lineup.