Great Reef

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Rules and Gameplay

Embark on an underwater adventure with Great Reef a captivating slot game from Pragmatic Play. This game operates on a 5×3 reel layout and offers 25 paylines for players to win. With bets ranging from $0.25 to $125, it caters to both casual players and high rollers. The objective is to align symbols from left to right across active paylines, with a mix of marine-themed symbols enhancing the deep-sea diving experience. The game’s mechanics are bolstered by its low to medium volatility and an RTP of 96.64%, promising a balanced blend of frequent wins and rewarding payouts.

Bonus Features

The depths of Great Reef hide treasures in the form of various bonus features, designed to enrich the gaming experience:

  • Free Spins: Activated by landing three or more Pearl Oyster scatter symbols, granting up to 33 free spins accompanied by multipliers up to 6x.
  • Pirate Captain Wild: This symbol substitutes for all others except the scatter, aiding in the formation of winning combinations.
  • Pearl Hunter Bonus Round: A thrilling feature where players select pearl oysters to reveal additional free spins and multiplier rewards.
  • Gamble Feature: Offers a chance to double winnings by guessing the color of a hidden card, adding a layer of excitement post-win.

These features not only add depth to the gameplay but also present numerous opportunities for substantial wins.


Great Reef features a vibrant collection of symbols, each adding to the thematic allure of the game:

  • High-value Symbols: Sea creatures like sharks, turtles, and starfish dominate, offering higher payouts.
  • Low-value Symbols: Traditional card symbols from Ace to Ten, adorned with oceanic elements, provide smaller wins.
  • Special Symbols:
    • Wild: The Pirate Captain, which substitutes for other symbols to form winning combos.
    • Scatter: The Pearl Oyster, key to unlocking the game’s free spins and bonus rounds.

    These symbols are central to navigating the game’s lucrative possibilities and immersive storyline.


    The payout structure of Great Reef is designed to reward players with a variety of winning combinations:

    Symbol 2 of a Kind 3 of a Kind 4 of a Kind 5 of a Kind
    Shark 0.4x 2x 8x
    Turtle 0.3x 1.5x 6x
    Starfish 0.2x 1x 4x

    This table highlights the potential for significant rewards, particularly through the activation of bonus features and multipliers.


    With 25 distinct paylines, Great Reef offers ample opportunities for wins. These paylines are fixed, ensuring that every spin maximizes the potential for winning combinations. Players must match symbols from left to right across the reels on any of these paylines to secure a win, with the game’s diverse symbol set playing a crucial role in the frequency and size of these wins.

    Pros & Cons

    Pros Cons
    High RTP of 96.64% Not available in many casinos
    Low to Medium Volatility Lacks a mobile version
    Engaging underwater theme

    Minimum and Maximum Bet

    The Great Reef slot accommodates a wide range of betting preferences with a minimum bet of $0.25 and a maximum bet of $125. This range allows both casual players and high rollers to enjoy the game, providing flexibility in how much can be wagered on each spin.

    Game Jackpot

    The game features a jackpot of 500 coins. Alongside this, Great Reef boasts an RTP (Return to Player) of 96.64% and falls into the category of low to medium variance. This combination suggests a game that pays out frequently, though not always with large sums, making it suitable for players who prefer a steady gameplay experience with a decent chance of small to moderate wins over time.

    About Provider

    Pragmatic Play, the developer behind Great Reef is renowned for its innovative and engaging slot games. Since its establishment, Pragmatic Play has created a vast portfolio of games that cater to diverse player preferences, emphasizing high-quality graphics, immersive themes, and unique gameplay features. The provider is committed to delivering regulated, mobile-optimized, and highly entertaining gaming products that stand out in the competitive online gambling market.

    How To Play

    • Start by selecting your bet size. Adjust the bet using the +/- buttons to set the coin value and bet per line, ensuring the total bet falls within the $0.25 to $125 range.
    • Press the spin button to start the game. The reels will spin and then come to a stop, displaying the result.
    • Wins are achieved by lining up matching symbols on active paylines, starting from the leftmost reel to the right.
    • Land three or more Pearl Oyster scatter symbols to trigger the Free Spins feature. Choose pearl oysters during the feature to reveal additional free spins and multipliers.
    • Use the Gamble Feature, if available, after any win for a chance to double your payout by guessing the color of the next card.
    • Continue spinning the reels, adjusting your bet as desired between spins, and explore all the bonus features Great Reef offers.


    Great Reef by Pragmatic Play is an underwater-themed slot that offers an immersive gaming experience with its vibrant marine life graphics and engaging gameplay features. The game’s high RTP and low to medium volatility make it a compelling choice for players looking for consistent wins, while the wide betting range caters to all types of players. Despite its limitations, such as the lack of a mobile version and limited availability across casinos, Great Reef remains a worthwhile adventure into the ocean’s depths, promising both fun and potential rewards.