Great Blue Slot – Playtech

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great blue slot by playtech

Overall impression

Graphics - 25%
Gameplay - 68%
Bonuses - 73%
Value - 16%
Game Information
Name:Great Blue Slot
Game Type:Progressive slot
Progressive: Yes
Whats hot: Whats not so hot:
Fitted with 4 Progressive jackpots (Killer Whale, Shark, Turtle, Fish)Not for penny pinchers
Wild doubles payouts by substituting symbols
Unlimited amount of free spins can be won
Volatility is high

Where to play?

Avid online slots players will remember the classic Playtech video slot Great Blue which almost achieved cult status. With 25 paylines and 5 reels it’s the same as the original, only this time round Playtech propels it with a newer version that has 4 progressive jackpots (high variance) that can be won randomly during the main game on a single spin. Another ”Innovation at Play” from the Playtech! The company clearly demonstrates its unwavering commitment to developing and deploying compelling content.

‘Great Blue progressive slots puts players out in the ocean allowing them to win loads of free spins and 1 of 4 guaranteed progressive jackpots!”

When it comes to the game’s in-play bonus features there’s a re-triggerable Pearl Bonus Free Spins that awards up to 33 free games with multiplier wins of up to 15x. The slots is playable from 25 pence per spin up to £12.50 on mobile phones and PC desktops.

It’s an ocean themed high variance online slots with symbols on the reels such killer whales (wild), sharks, turtles, pearls, colourful fish, seahorse, starfish and cards from 9 to Ace (low value symbols). The most valuable symbol is the stacked killer whale, when 5 of them appear on a payline at the maximum bet the payout is 10,000 coins. The next important symbol is the shark, 5 of them pays 400x your stake.

Great Blue has an average return to player percentage (RTP) of 95% or a house edge of 5%.

great blue slot by playtech


Game Play

If the game is played with all 25 paylines activated the smallest bet is £0.25 per spin. The Auto Play feature spins the reels automatically for you from 10x to 99x.


Bonus Modes


The killer whale is the wild symbol that substitutes symbols adjacent to it when it completes a winning combination – all payouts are doubled (2x).

Pearl Bonus (Free Spins)

The scatter is the seashell with a pearl in it, 3 scatters award 8 free spins with a multiplier of 2x (wins are doubled). Pick two out of five sea shells to win extra free spins with enhanced multipliers – you can win up to 33 free spins with 15x multipliers. The free spins feature can be re-triggered an unlimited amount of times meaning that an indefinite amount of free spins can be won. Three pearl symbols pays 5 coins, 4x pays 20 coins and 5 pays a whopping 500 coins.

Great Blue Progressive Jackpots

The Great Blue Jackpot bonus is triggered on a random spin, a new screen opens up displaying 1 of 4 progressive jackpots. Staring with the Killer Whale (most valuable), Shark, Turtle and Fish jackpots. Once you entered the jackpot game you’re guaranteed to win 1 of the 4 jackpots. Each jackpot has 5 coins, in order to win a jackpot you must pick 3 identical coins.



Playtech revamped Great Blue by incorporating a progressive jackpot element (4 progressive jackpots) to it with top monitor graphics for an all-encompassing player experience. Slots enthusiasts will be excited to experience the game’s eye-catching lightning features, in-play bonus rounds and multi-channel sound package. All in all another superb offering from Playtech!

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