Great Blue Slot Demo
This classic oceanic slot from Playtech comes with medium volatility, a 96.03% RTP, and a 10,000x max win. Here, you can try the Great Blue slot demo for free, trigger the bonus features, and find the best casinos to play this game. You can also find other games with our slot demos catalogue.
Our verdict on the Great Blue Slot Demo – 7.2/10
After reviewing Great Blue, we can confidently say that it’s a pretty solid slot, which is now maybe now a bit outdated. The bonus features are still exciting, with lots of potential for high payouts with up to 33 spins and 15x multiplier, but the rest feels a little bit too simple.
The visuals feel a bit old, and while it doesn’t matter for some players, we think it affects the overall experience. For casual players looking for some simple and balanced gameplay, Great Blue will probably work. Some high rollers might enjoy chasing the 10,000x max win. But it just isn’t on the level of modern slots with tons of features and animations to help keep things alive even after long sessions.
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Feature Score
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RTP
96.03%
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Volatility
Medium
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Progressive jackpot
–
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Min. BET
£0.2
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Max. BET
£5
5 Reasons to Play the Great Blue Slot Demo
For this Great Blue slot review, we’ve spun the reels on this game more than 500 times. It allowed us to identify what are its main strengths:
- Up to 33 Spins: The starting point for the Sea Shells bonus game is 8 free spins. However, by picking the right 2 shells (out of 5), you can get up to 33 spins instead, which is a pretty great amount, especially when it comes with multipliers.
- 15x Max Multiplier: Similarly to the 33 spins, some shells might give you a max multiplier of 15x. When combined to a great amount of free rounds, these multipliers are the best way to reach the highest win.
- Orca Wilds: On top of the traditional effect of a wild (substituting any symbol to create a win), the Orca Wild in the Great Blue slot demo also doubles the wins it creates. This increases the max classic win to 1,500x the bet line in the base game (and 10,000x the bet line for 5 Orcas).
- 10,000x Max Win: For a game with medium volatility, a 10,000x max payout is quite impressive. It won’t be that easy to reach it but it gives something to aim for, especially for high rollers willing to go through long sessions.
- Balanced Gameplay: An average RTP (96.03%), medium volatility, a big max payout. Great Blue feels like a pretty balanced slot, offering frequent small payouts with occasional bigger ones, mostly during the bonus rounds. Perfect for both casual and experienced players.
Themes
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Classic -
Sea life
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More Information
- Up to 33 Free Spins with Up to 15x Multiplier
How to Play Great Blue?
The Great Blue slot demo is a classic 5×3 grid slot, with up to 25 paylines, where the goal is to land at least 3 matching symbols in one of those lines. Its gameplay is pretty straightforward, but a few features are there to spice things up a bit. Before exploring those, let’s see how this slot is played.
Step-by-Step Gameplay
- Launch our Great Blue slot demo.
- Choose the amount of paylines you want to play with.
- Place your wager, from £0.20 to £5.
- Spin the reels.
- Only the highest win is paid.
- 3 or more scatters trigger the bonus rounds.
- Once wins have been paid, and bonuses are done, the round ends.
- You can now adjust your paylines and bet, and spin again!
Great Blue Symbols & Bonus Features
Just as on many Playtech slots, things in the base game are quite simple. There are up to 25 paylines (you can choose how many lines you bet on!) 6 card symbols with low value, and 5 themed high value symbols: the fish, starfish, seahorse, turtle, and shark. Turtles and sharks pay the most, with up to 750x your line bet for 5 of a kind. The Orca Wild substitutes for any symbol in order to create a win (except for the Scatter), and doubles the wins it creates! It means that a combination of 4 turtles plus an Orca Wild will play 1,500x instead of 750x.
When you land 3 or more Sea Shells Scatters, you trigger the Sea Shells Bonus. In this game mode, you directly get 8 free spins with a starting multiplier of 2x. You’ll then get to pick 2 shells out of 5 to win additional spins and multipliers.
The highest bonus you can land is 33 spins or a 15x multiplier, to help you trigger the max payout of 10,000x. During those rounds, landing 3 additional Scatters trigger 15 more spins, played with the same multiplier as the first ones.
Visuals and Theme
Great Blue takes players beneath the ocean’s surface, setting the reels against a calm but underwater world filled with drifting bubbles. The 5×3 layout is classic Playtech, with detailed visuals but no real animation. Naturally, symbols are themed around the ocean, featuring sharks, turtles, starfish and seahorses.
The lack of movement can make this slot seem a bit outdated, showing its 2013 release date. The soundtrack is basically just sound effects, triggering when you spin the reels or get a win. Overall, Great Blue feels tranquil and will fit players that aren’t looking for modern visuals or 3D animations, but it was a bit too simple for our taste.
Great Blue RTP and Volatility
Great Blue runs on a 96.03% RTP, placing it right around the modern industry average and slightly ahead of many older Playtech releases, which frequently have returns lower than 96%. The medium volatility delivers a balanced gameplay rhythm with regular smaller wins and the occasional stronger payout to keep things interesting.
The core appeal lies in the Free Spins feature, where up to 15x multiplier can help you reach new heights. While the game doesn’t offer a progressive jackpot, these bonus rounds can still unlock meaningful payouts, with a maximum win of 10,000x your wager. Balanced gameplay, but free rounds that aren’t that easy to unlock, so players will probably have to be patient.
Where can you play Great Blue Slot in the UK?
Once you’ve tried our Great Blue slot demo, you can take on the real thing at some of the best slot sites in the UK. Here’s a selection of 3 platforms where you’ll find this game, with a welcome bonus to get you started.
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General number of games: 4000
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See the key factors behind the iGN Rating for Betfred Casino:
- Safety Index: Excellent – Fully licensed by the UKGC, transparent payments, responsible gambling tools and an extensive choice of customer support options.
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Minimum deposit: £5
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See the key factors behind the iGN Rating for Duelz Casino:
- Safety Index = High – Duelz Casino uses SSL encryption, KYC protocols, and holds a UKGC license for safety, but has a low Trustpilot rating (2.6) due to withdrawal issues.
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Advantages: The unique PvP duel feature is exciting and innovative, instant payouts are possible and there’s a solid selection of bonuses for both new and existing players including weekly cashback.
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Disadvantages: Desktop performance is lacking due to a mobile-first focus, support options are limited when logged out, and ApplePay or GooglePay are not available despite the casino’s strong mobile orientation.
Minimum deposit: £10
General number of games: 2500
Payment speed: 12 hours on average
Free spins: 100 Free Spins
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Our Final Thoughts on Great Blue
Great Blue remains a reliable Playtech slot that focuses on classic mechanics rather than innovation. Its balanced 96.03% RTP, medium volatility, and rewarding free spins feature still holds real potential. While the visuals feel dated, the gameplay is accessible, making it a good option for players who enjoy straightforward slots with a big-win ceiling.