Shamrock Isle

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Rules and Gameplay

The Shamrock Isle slot, developed by Rival Gaming, invites players to explore a world of Irish folklore across its 5 reels and 20 paylines. This game offers a customizable betting system where players can select the number of coins per line and adjust coin values from $0.01 to $0.25. The game aims to match symbols on active paylines to form winning combinations, enhancing the interactive experience with a variety of betting options suitable for both high rollers and casual players alike.

Bonus Features

Shamrock Isle is renowned for its dynamic range of bonus features, each designed to increase the excitement and potential rewards:

  • Free Spins: Earn up to 125 free spins by landing three or more Harp scatter symbols. Free spins come with a multiplier of x3, significantly boosting the payout potential.
  • Pot of Gold Bonus: Trigger this feature by landing three or more Pot of Gold scatter symbols, unlocking a selection of interactive mini-games that offer direct cash prizes.
  • Coin Grab: In this fast-paced mini-game, compete against the clock to collect as many coins as possible before they vanish.
  • Road Bowl: Aim and throw balls at targets to uncover hidden prizes.
  • Skittles: Test your precision by knocking down skittles with a limited number of throws, each successful hit results in cash awards.

These features not only provide substantial win potential but also keep the gameplay engaging and varied.


The enchanting symbols of Shamrock Isle are intricately designed to align with the Irish theme, featuring both high and low-value icons:

  • Wild Symbol – Leprechaun: This symbol substitutes for all other symbols except scatters and doubles the payout when it forms part of a winning combo. During free spins, it expands to cover entire reels, enhancing winning combinations.
  • Scatter Symbols – Harp and Pot of Gold: These symbols are key to triggering the game’s main bonus features.
  • Themed Symbols: High-value symbols include golden crowns, unicorns, and green shamrocks, each offering sizable payouts when landed in combinations on active paylines.

These symbols not only contribute to the potential winnings but also greatly enrich the thematic experience of the game.


Symbol 3 of a Kind 4 of a Kind 5 of a Kind
Leprechaun $100 $1,000 $10,000
Golden Crown $75 $750 $1,500
Unicorn $50 $500 $1,000

This payout structure aims to reward players generously for their efforts, with the wild Leprechaun symbol offering the highest returns, especially during free spins where all wins are tripled.


The game features 20 adjustable paylines, giving players control over their bet strategy. Wins are paid from left to right, and players can activate as many or as few paylines as they wish, allowing for a customized gaming experience that caters to individual risk preferences and bankroll management.

Pros & Cons

Pros Cons
Generous bonus features including free spins and interactive mini-games High volatility may deter some players due to less frequent payouts
Expanding wilds during free spins enhance winning potential Limited betting range might not appeal to high rollers
Engaging Irish theme with rich graphics and animations Game may appear complex to new players due to multiple features

Minimum and Maximum Bet

The betting options in Shamrock Isle cater to a range of players. The minimum bet starts as low as $0.01 per line, allowing players to engage with the game without a significant financial commitment. On the higher end, players can wager up to $0.25 per line. This betting range makes it accessible for casual players while also providing enough latitude for those looking to place larger bets per spin.

Game Jackpot

The jackpot in Shamrock Isle can reach up to 10,000 coins, offering substantial winning potential. Additionally, the game features a Return to Player (RTP) of 95% and high volatility. This combination means while wins may be less frequent, they are likely to be significant when they occur, aligning with the high-risk, high-reward nature typical of high volatility games.

About Provider

Rival Gaming, established in the online gaming market as a reputable provider, is renowned for its extensive portfolio of engaging slot games. Known for their innovative approach and detailed themes, Rival Gaming ensures that each game offers a unique gaming experience. Their commitment to quality and player satisfaction is evident in the detailed graphics, sound design, and user-friendly interfaces of their games.

How To Play

  • Step 1: Start by setting your bet level. Adjust the coin size and the number of coins per line according to your budget.
  • Step 2: Choose the number of paylines you wish to activate. You can activate up to 20 paylines to increase your chances of winning.
  • Step 3: Once your bet is set, click the ‘Spin’ button to start the game. Watch as the reels spin and come to a stop.
  • Step 4: If you land winning combinations or trigger any of the bonus features (like free spins or the Pot of Gold bonus), follow the on-screen instructions to play through these features.
  • Step 5: Collect any winnings you’ve earned during spins or from bonus features. You can then choose to continue playing or cash out your winnings.


Shamrock Isle by Rival Gaming is a feature-rich slot that combines an engaging Irish theme with a plethora of rewarding gameplay elements. Its range of bonus features, including free spins, expanding wilds, and interactive mini-games, makes it a standout option for both new and experienced players. Despite its complexity, the game offers a fulfilling experience with the potential for significant payouts, backed by the solid reputation of Rival Gaming. Whether you are in it for fun or hunting big wins, Shamrock Isle promises both excitement and rewarding gameplay.