Description

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Great Blue Slot Playtech seems to have a soft corner for ocean themed games, and Great Blue slot is one more to add to their amazing collection. This 5-reel 25-pay line slot game is abundant with scatters, wilds and bonuses.

Dive down to the ocean depths and seek out the pearls that lie in wait. Will you return to shore with a fortune to call your own?

This scintillating slot is packed full of aquatic action, from friendly fish to scary sharks. Explore the sea-bed and find the clam-shells to activate the free spins bonus – where you can nab yourself a treasure trove of big wins.

How To Play

For information on buttons and base-game instructions, please see in-game help section.

Bonus Features:

Sea Shells Bonus

Three or more Scatter symbols in the spin results trigger the Sea Shells bonus game.

On entering the bonus game, the player is automatically awarded 8 free spins with multiplier x2. In the bonus game, the player chooses two sea shells to get additional free spins and multipliers.

The total number of free spins won can be as high as 33 and the multiplier can amount to x15. Three or more Scatter symbols during the free spins trigger another 15 free spins with no change in the multiplier.

Malfunction voids all plays and pay.

Great Blue Slot Game Review

Great Blue Jackpot Free Slot Game Online

Released by Playtech, Great Blue slot is a 5 reel and 25 paylines Marvel from under the sea, featuring a joyful beachy soundtrack and colourful representatives of marine life as higher value symbols.

With the betting range of $0.10 to $2.50 per line, Great Blue offers a winning potential of 10,000 coins for the combination of 5 Wild icons but carries a slightly lower RTP potential of only 94.3%. Apart from the classic structure of the base game, the slot also introduces a Bonus game triggered by the Scatter symbols, awarding additional sessions of free spins bundled up with different value multipliers.

10,000 Credits Under the Sea

The highest value symbol in Great Blue slot game is the Shark, which is worth 10, 250, 2500 or up to 10,000 coins, depending on the number of symbols that hit the reels. Apart from being the symbol that can generate the highest profit, Shark icon can replace all other symbols (except the Scatter icon), significantly increasing the winning potential by completing any string of icons and doubling the winnings.

The players can manually adjust both the number of the active lines and the betting amount – setting up the coin value at $0.25 and activating the maximum number of paylines can be done either by clicking on the Bet Per Line tab or through the Max Bet button. This will reset the number of active lines and set the stakes to the highest possible amount.

The Auto spin feature is also available, allowing the player to select the number of auto spins (up to 99) and set them in spinning motion that will last until the session ends or until the player manually interrupts it by hitting the Auto Start/Stop button.

Information about the slot icons or paylines can be accessed at any time through the Info tab. The player can then obtain further details about the coin value of each symbol or get additional details on the slot’s Bonus offer.

Great Blue Slot Machine Features

With at least three Scatter symbols (Pink Sea Shell with a pearl), Great Blue slot Bonus will be unlocked, transferring the player to the new screen with 5 different shells, each with a multiplier and a different number of Free Spins.

As soon as the Scatter symbols land onto the reels, 8 Free Spins will be automatically awarded to the player, together with the x2 multiplier. A new set of spins and additional multipliers are then added after the player selects two out of five shells which can contain the maximum of 33 bonus rounds as well as 15x multiplier.

For those of you who enjoy the adrenaline rush and a bit of risk here and there, Great Blue slot machine presents its players with the opportunity to increase both the excitement and the overall balance by using the Gamble Feature option and going for double or nothing.

Upon entering the Gamble game screen, the player unlocks a guessing game with the objective of correctly predicting the colour of the card facing down. Every successful guess will double the selected betting amount and the player can end the game and return to the main screen by simply collecting the amount won up to that moment.

Play Great Blue at these online casinos

Great Day Games online, free

T&C Apply

New eligible UK players only. Select Casino offer on sign-up and deposit. 4 deposits of £10, £20, £50, £100 matched with a bonus cash offer of same value (14 day expiry). 35x real money cash wagering (within 30 days) on eligible games before bonus cash is credited. Spins credited upon deposits; under £50 =10 Spins, £50 or over =25 Spins; on Book of Dead only (3 day expiry, winnings paid in cash). Play Responsibly. 18+ begambleaware.org. Click for full T&C’s.

T&C Apply

New players only. Min. deposit £20. 35x wagering requirements.

T&C Apply

Blue From The Game

*18+. New customers only. No deposit required. 10 Free Spins on registration once verified, available on selected games only. 3-day expiry on Free Spins. 2.5% deposit fee (min 50p). Cash balance withdrawable anytime + £2.50 fee. Full T&Cs apply.