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Video Slot

Slot MachineGreat Blueby Playtech

Great Blue
Editor's score
Free Play Bonus
100 Free Spins & 100% Bonus
Payout Speed
Min. deposit
500 USD
Total slots
  • Release date: 2012
  • Genre: Animals
  • Min Bet: 0.01
  • Max Bet: 50
  • Max payout: 500000
  • Number of reels: 5
  • Number of rows: 3
  • Number of Lines: 25
  • RTP (%): 96.03
  • Volatility: 841 средняя
  • Platforms: PC,Smartphones
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The Great Blue online slot from Playtech is dedicated to the inhabitants of the underwater depths. The game was released in 2012, but the slot machine is still popular among gamblers due to the simplicity of the rules and rather high payout ratios.

About the slot

The five-reel machine has three rows of symbols. The player can adjust the number of active lines from 1 to 25 and bet on each from 0.01 to 2 credits in the currency of the online casino. Prize chains are counted from left to right from the leftmost reel, and for some symbols, combos of only two identical icons are considered winning! If you play Great Blue for real money in an online casino, the payout is determined by multiplying the line bet by the coefficient for the corresponding combination. The RTP is 96.03%.

Игровое поле слота
Playing field

In older versions, the device allowed you to start the risk game after each win - you can still download videos with the Gamble function active on the Internet. There is currently no doubling round in the slot.

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The slot resemblesDolphin Quest byMicrogaming, as well as popular slots Dolphin's Pearl and Orca from Novomatic. In the latter, just like in the slot fromPlaytech, the most expensive symbol is represented by a killer whale. This icon in the game got the role of wild. The secret of the special symbol is that it acts as a multiplier when it completes the winning combinations - the wild doubles the payout.

Another feature of using the wild in the game, which the developer does not focus on in the rules, is the appearance of a special symbol in stacks 2-3 icons. This increases the chances of winning combos both in the standard game and during the free spins.

Оплачиваемые символы
Payout odds

Underwater symbols appear as bright spots on the blue reels. The high paying values ​​include the yellow fish, purple starfish, orange seahorse, green turtle, and gray shark icons. Low paying symbols are represented by card values ​​9, 10, J, Q, K and A.

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925 120425100
10, J, Q-5 25100
K, A-1050 150
Sea horse, starfish-1575250
Желтая рыбка-20100400
Shark, turtle225125750
Orca (Wild)102502,50010,000

The scatters function is performed by icons depicting a pink shell with a pearl. For the appearance of two icons anywhere on the playing field, the gambler is entitled to a payout in the amount of two times the cost of rotation. Three scatters are worth 5x the total bet, four are worth 20x, and five scatters are worth 500x the spin value!

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Bonus game 1264

Призовой раунд Sea Shell Bonus активируют три и более скаттеров, появившихся в любом месте на катушках.  Игроку сразу начисляется 8 фриспинов с мультипликатором х2, но до запуска бесплатных вращений количество фриспинов и множитель можно увеличить.

Бонусная игра

In the new screen, the gambler sees a small area of ​​the seabed, where sand lies 5 pink shells. The player has the right to open two shells, in which you can find additional free spins or multipliers. Thus, the number of free spins can be increased to 33, and the multiplier - up to x15. After that, the reels appear on the screen again and the bonus is played out. During free spins, 3 to 5 scatters can again appear on the reels, which will lead to an increase in the series of free spins.

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Interface of the gaming machine

Like all Playtech machines, the slot is easy to operate. On the bottom panel, under the Lines and Line Bet windows, there are buttons for setting the number of active lines and the line bet. The user can activate the automatic rotation of the reels for 10, 25, 50 or 99 spins.

Выигрышные комбинации в игровом аппарате
Winning combinations

When the Turbo button is on, the reels spin faster and some of the visual effects are turned off. A full demo version allows you to play the Great Blue slot machine for free and without registration.

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Pros and cons

High maximum payout ratio and drawing additional bonuses before The launch of free spins makes the slot machine attractive for experienced gamblers and newcomers to online casinos. Despite the simplicity, the slot is well equipped: even in the normal mode, stacked wilds with double payouts give you the opportunity to win impressive amounts.

  • maximum x10,000 multiplier
  • stacked wilds
  • You can activate up to 33 free spins
  • Maximum multiplier during free spins x15
  • There is no risk game in the new version
  • free spins are activated rarely
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Latest reviews on Great Blue
Jan 27 2 020

Classic automaton, but it has everything. The ability to play at any stakes, high odds, multipliers on scatters and wilds. Rarely where there are versions with a risk game, but it's a pity. It happened here that in general the budget was merged into a minus, but it happened that it was brought specifically. I have an average of x200 on this machine. The slot is good, though without a plot and twisted design.

Overall score
5 / 5
December 11, 2019

Interesting and a Playtech giving machine. All the secrets in the bonus game, where you can get a lot of free spins at once. The slot is one of those machines that either give or not, so I don’t advise you to sit at it for a long time so as not to drain the budget. If you catch a wave, it's quite possible to win here.

Overall rating
4 / 5
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