Pragmatic Play – Great Reef – Free Slot Game

The churning crowd of the deep sea is on the lookout for the great shark. Meet the inhabitants in the Great Reef video slot with 5 reels and 25 paylines. Dive deep into the sea to hunt for pearl oysters and get up to 33 free spins and a 6x multiplier in the Pearl Hunter free spins round.

The captain convinced you to go pearl hunting with him. You got into his old, rickety boat and immediately started paddling. The captain said that this was a perfect day for pearl hunting and that nothing could go wrong. Spin the reels and find out what surprises this slot holds!

Game Details

You’ve arrived at the perfect spot and the captain says it has the best pearls. While you put on your diving gear and make sure you have enough oxygen in your tank, repeat the rules in your head: (1) dive deep into the ocean until you see something sparkling in the dark, (2) grab the exquisite sparkling pearl and put it in your pocket, and (3) stay away from the sharks. Yes, there are sharks in these waters.

Play this low-volatility online slot and swim deep into the sea to find the most valuable pearl in the world, worth 3,000 times your bet. Your equipment consists of 25 paylines, an incredible feature and an RTP of 96.64%. Let the adventure begin!

How to play

Great Reef is a low volatility video slot with 25 paylines and an RTP of 96.64%, played on a 5×3 grid. Ocean-related symbols hit the bubbly reels to activate the massive payout of up to 3,000x your bet.

A cute golden turtle, a cool orange fish and a pink seahorse are some of the high paying symbols of this exciting slot. The playing card symbols consisting of bubbles are the low paying ones:

  • Shark – pays 20 times your bet if you land 5 on a payline.
  • Golden turtle – pays 10 times your bet if you land 5 on a payline
  • Orange fish – pays 8 times your bet if you land 5 on a payline
  • Pink Seahorse – pays 5 times your bet if you land 5 on a payline
  • Copper Starfish – pays 5 times your bet if you land 5 on a payline
  • Ace and King cards – each pays 4 times your bet if you land 5 on a payline
  • The Queen, Jack and 10 cards – each pays 3x your bet if you land 5 on a payline

The captain smoking a pipe acts as a wild symbol and can substitute for all others. Arrggghh, let’s go on the hunt for shiny pearls!

The scatter symbol features a gorgeous, shiny pearl in an open shell. It can land anywhere on the reels and has the power to trigger the free spins rounds. Since the pearl symbol is so valuable, it pays 100x, 20x, 5x and 2x your bet when you hit 5, 4, 3 or 2 on the reels.

How to win

Activate the free spins rounds and get ready for fantastic wins that will fill your bank account!

The Free Spins Feature

Hit three or more oyster symbols on the screen and activate the Pearl Hunter feature, which rewards you with up to 33 free spins that come with multipliers, the maximum being a 6x multiplier. The free spins round starts with a standard 8 free spins with a 2x multiplier with the possibility of winning more free spins and a higher multiplier.

The screen takes you deeper into the ocean, to a place with broken pillars that were part of a glorious temple in the days of Atlántida. In front of you are five pearl oysters of different colors. The game prompts you to select two of them before you run out of air to get a higher multiplier or more free spins. The newly won free spins and multipliers are added to the ones the game has already rewarded you with.

Stakes and winnings

The captain agrees to go pearl hunting with you if you have both €0.25 and €125 in your bank account. Set the stakes as you wish and swim towards the biggest winnings! Bets start at €0.01, the smallest coin value, and go up to €0.50. By default, a maximum of 25 lines are activated, but you can also change the number of active paylines if you wish. Use the (+) and (-) buttons on either side of the play button and adjust these settings before each spin.

The biggest treasure you can find in the depths of the ocean is worth 3,000 times your bet. Put on your snorkel mask and start searching for it!


The semi-transparent reels let you catch a glimpse of the game’s amazing underwater landscape, with bubbles floating around the reels. A few corals at the bottom of the screen and a huge blue and uniform background are the main visual elements in this video slot.

You will hear some seagull and wave crashing sounds during the game, with the whole mix creating a fantastic underwater atmosphere for this kind of slot games.


Great Reef is a low-volatility video slot that is perfect for casual players who can spend quite a while on the reels, even if their budget is not too big. With a maximum bet of €125 and a stunning Pearl Hunter bonus that grants up to 33 free spins with a multiplier of 6x, high rollers might also be attracted by this game.

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