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Great Blue Slots Review 2018

Great Blue Slot Game Review

Great Blue is a lively ocean themed slot produced by Playtech gaming, bursting with bright colours, the sounds of splashing waves, and frolicking fish. All of which, combined with the real money action on offer, are bound to put a smile on your face and a dollar or two in your bankroll. In fact, this five reel, 25 payline slot, is nothing short of a real underwater adventure. Easy to follow, and with a betting range of 0.01 all the way up to $1,250, perfect for penny slots players as well as experienced high rollers.


Great Blue isn't one of Playtech's progressive online video slots. But there are still plenty of free spins, stacked wilds, and the widely hailed Gambling Feature, to get on board with. So don't write off this deep-sea adventure slot just yet.

It's also one of the easiest slot games online that our team has come across. There may not be a lot of bells and whistles going for it, or even a mega jackpot to snap up, but this just makes Great Blue all the more perfect. Particularly for those players who like to strip out all the noise and just enjoy a nice backdrop while they gamble.

Great Blue
Rating 9 / 10
User Rating 9 / 10

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  • Reels: 5
  • Max Bet: 50$
  • Paylines: 25
  • Max Win: 10x multiplier
  • Multiplier: 2x
  • Jackpot: Normal
  • Bonus Round: Yes


The first rule of thumb is to select your denomination and the number of paylines you want to play, which at Great Blue slots is up to 25 lines at a time. Once you've decided how many coins to bet per line you just hit the "Spin" button to get started. It really is that easy. There's no complicated strategy to master for playing Great Blue and being successful, but determining when to increase or decrease your bet is something you'll get an instinct for over time.

How far your bankroll can carry you will also have a bearing on how deep into the Great Blue sea you're prepared to venture.


While there's no progressive jackpot to take home playing at Great Blue slots in 2018, there are a couple special features you'll want to pay close attention to.

Starting with The Blue Whale Wild. The Blue Whale symbol is a stacked wild. Meaning that one, two or three of these can appear directly on top of each other. When this happens they can cover an entire reel. This means players have a real chance to land a winning combination. Also, the stacked Blue Whale Wild showing up automatically delivers a profitable 2 x multiplier.

The second (and biggest winning) component of this Playtech video slot in 2018 is the Free Spin Bonus, and these can really pay off enormously when they come into effect in Great Blue.

It all starts by securing three or more Pearl Scatter symbols anywhere on the reels. The bonus round begins with players being offered multiple shells on the screen. After selecting a shell the number of spins, and a multiplier, are revealed. The free spins can also be retriggered during the free spin round when more Pearl Scatters appear. The maximum multiplier you stand to unlock in this mode is x10. So it's a really lucrative feature when it comes into effect.


As if winning big on the free spin bonus game wasn't enough, real money players at Great Blue can go a step further. Thanks to the slot's unique in-play Gamble Feature.

Just like the main game itself, the Great Blue Gamble Feature is easy to put into practice. Following a win on the reels, simply press the "Gamble" button (located at the bottom of your screen). And, when prompted, attempt to guess the color of the pearl contained inside the closed clamshell. If you predict the color correctly you'll automatically win back double your initial bet. No strings attached. Told you it was easy didn't we?


If you're ready to take on this sea life themed slot for real money then here are a few final things you might want to consider before you dive in to Great Blue's waters.

What we like

  • Five reels and 25 paylines
  • Stacked wilds offering a 2x multiplier
  • Gamble Feature breaks up the slots action
  • Bet per payline of 0.01 to $50

What could be better

  • Low RTP of 93%
  • No bonus game available
  • No progressive jackpot to play for
Great Blue isn't the most innovative underwater slot we've encountered but the addition of the Gamble Feature sure does give this one an edge.
How does Great Blue work?
Great Blue is a simple online video slot with a couple of special features. The free spins bonus relies on you picking the clam with the highest number of spins. Otherwise it's just like any other online slot game. You just wager, click, and spin to win.
How do I play?
Easily. Great Blue isn't at all complicated. All that's required to play for real money is a bankroll at a reputable online casino offering this Playtech game in their portfolio. After that it's simply a case of determining how much you want to wager across how many paylines and pushing "Spin".
How many bonus games are there?
There are only two special features and no bonus game as such. Just the Pearl Free Spin mode and the x2 Blue Whale Stacking Wilds.
What is the maximum jackpot?
There's no jackpot. But landing 3 or more Pearl Scatters will unlock a free spins game with a possibility of collecting a 10x multiplier.
How many paylines are there?
There are 25 paylines.
How can I win at slot games?
Slot games are powered by RNGs (random number generators), which ensure the outcome is fair each time. This makes it impossible to devise a strategy of winning. Slots are based largely upon timing, luck, and a willingness to have fun. However, pacing out your bankroll is a great way to spread your bets over more spins, which in theory could increase your changes of coming out a winner.
Where can I play?
You can play Great Blue slots at any online casino that accepts players from your gambling jurisdiction and offers the game. And to make things even easier, we've provided a list of top quality sites that we highly recommend you try out.
Can I play on mobile?
Yes, Great Blue is available in mobile casinos. You'll need a HTML-5 compatible device to run it, such as an iPhone, iPad, Samsung Galaxy, Window's Phone, or BlackBerry tablet or smartphone. But don't worry, all of our recommended sites offer compatibility with all popular mobile devices.
Is it safe?
Yes. It's extremely safe, provided that you only play at a recommended and licensed online casino site. Our team have provided the names of a few that rank highly with our expert reviewers and are all independently verified by recognised international gambling commissions.
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