Great Blue

Great Blue Great Blue
Game information
VolatilityHigh
Max winx10000
RTP96.03%
Release date15.06.2013
Game typeSlot
Provider Playtech Origins
RTP range96.03%
Volatility High
Hit frequency 40.56%
Bonus frequency 0.37%
Min bet0.01 EUR
Max bet50 EUR
Max win multiplierx10000
Max win value500 000 EUR
Layout 5*3
Lines1-25
FeaturesAutoplay, Bet Lines Selector, Bonus Game, Endless Spins, Free Spins, Free Spins Retrigger, Gamble Feature, Multiplier
VersionsPC, Mobile
Progressive jackpot No
Last updated12.05.2025
Play demo
Great Blue
6.3
GamblerID
Score
User Rating 0/10
(0 votes)
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Great Blue Slot Review

Great Blue is a slot by Playtech Origins released on June 15, 2013. Explore the depths with the now-classic slot machine. With a five-by-three layout and up to 25 adjustable lines, this Hgh-Volatility Game offers a thrilling undersea adventure. With a reasonable RTP and a maximum win multiplier of x10,000, this title offers the potential for large prizes. In terms of bonus features it is not that reach, but a few that it has provide a decent payout potential. Prepare to discover the ocean's treasures as you pursue the maximum win value of 500,000 Euro. If you want to know what makes this slot classic, please read our Slot Review.

Key Game Details

This game is said to have a Return to Player roughly equal to the industry standard of 96.03 percent. For those seeking even higher RTP options, our website’s Best RTP Slots page provides a curated list of top-performing games. Because of the game's high variance, it is essential to manage one's bankroll carefully. The hit frequency of 40.56 percent suggests a level of action that is unusual for this kind of game. Conversely, bonus hits are sporadic—just 0.8 percent of all hits. The betting range is somewhat flexible, with a minimum bet of 0.01 EUR and a maximum bet of 50 EUR per spin to accommodate a wide range of players. The game features a five-by-three grid with twenty-five pay lines that can be adjusted. You win if three or more identical symbols line up on a payline. Because of a sizable maximum win multiplier of x10,000, players can potentially win up to 500,000 EUR.

Great Blue Free Demo

Before you decide to play for real, you can experience the thrill of this game in a Free Slot version on our website to see all the excitement. Pure entertainment with no conditions!

Great Blue - Base Game

Bonus Features

Wild

Besides acting as a regular wild symbol that substitutes all the paying symbols except the scatters, it doubles your wins.

Sea Shell Bonus

You get rewarded with eight bonus rounds with an x2 multiplier when you hit three or more scatters. However, you can win up to 33 bonus spins and up to x15 multiplier by choosing two more shells before starting the bonus game. An additional fifteen bonus spins can be retriggered by hitting three scatters during this feature. There is no limit on how many retriggers you can get, leading to potentially big rewards.

Great Blue - Sea Shell Bonus

Verdict

The well-known underwater-themed slot game from Playtech Origins continues to offer an exciting and potentially profitable experience. The game features a respectable RTP and is played on a five-by-three grid with up to 25 adjustable pay lines. Players should carefully manage their bankroll because of its high degree of variance. The hit frequency in this game provides a lot of action. Up to half a million euros could be won with just one spin when playing it on max bet. The Sea Shells Bonus offers a generous amount of bonus rounds with payout bouuster up to impressive x15 value, and Wilds that double wins during the main game are essential features. Additionally, there is no limit on how many times the bonus round can be retriggered, which could result in enormous payouts. Despite having few bonus features, this title is a well-liked option for players looking for exciting and possibly profitable gameplay because of its high win potential and thrilling bonus round. If you want find more Classic Releases, please go to the corresponding page on our website.

Great Blue - Big Win

Daniel Borg
Daniel Borg
Content Writer & Slot Reviewer

Symbols and Paytable

Symbol Shark
Shark
5x60
4x10
3x2
2x0.16
Symbol Turtle
Turtle
5x60
4x10
3x2
2x0.16
Symbol Seahorse
Seahorse
5x20
4x6
3x1.2
Symbol Starfish
Starfish
5x20
4x6
3x1.2
Symbol 3336
5x32
4x8
3x1.6
Symbol Ace
Ace
5x12
4x4
3x0.8
Symbol King
King
5x12
4x4
3x0.8
Symbol Queen
Queen
5x8
4x2
3x0.4
Symbol Jack
Jack
5x8
4x2
3x0.4
Symbol Ten
Ten
5x8
4x2
3x0.4
Symbol Nine
Nine
5x8
4x2
3x0.4
0.16x0
Symbol Wild
Wild
5x800
4x200
3x20
2x0.8
Symbol Scatter
Scatter
5x40
4x1.6
3x0.4
2x0.16

Common questions answered

Can I play Great Blue slot for free in demo mode?

Yes, you’re welcome to play the Great Blue slot in demo mode, without signing up. This free mode allows you to test the gameplay with no financial loss. It's perfect for newcomers, as it lets you try before you play for real.

Can I win real money on Great Blue slot?

To win real money, you need to place real bets at an online casino. Free play doesn’t include real winnings, so you won't lose or gain any cash.

What is the RTP and maximum win of the Great Blue slot?

The RTP of Great Blue is 96.03%. Better payout rate, the more favorable it is for players. The biggest prize is limited to x10000 of your bet. The slot's volatility is marked as High, which affects how often and how big you win.

Can I play Great Blue slot on mobile?

Sure can, the Great Blue slot works perfectly on mobile devices. Thanks to HTML5 technology, you can play instantly in your browser, whether you're on a smartphone or a tablet.

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