Great Blue online video slot machine is a 5-reel 25-line game developed by Playtech gaming developers. This slots game is abundantly endowed with scatters, wilds, and bonuses. The game of great Blue, thematically, is set in the depths of the ocean and players undertake a detailed underwater adventure as they battle and encourage a great Blue Whale to appear.

Being regularly visited by the Great Blue icon will satisfy the players’ aim by doubling their winnings or obtaining some of the other rewarding prizes, which, in this game, includes bonus payouts. During the Bonus round, players set out on a mission to collect precious pearls. The reward for successfully completing the mission will earn players at least eight free spins with x2 multiplier. This can increase up to 33 free spins with up to x15 multipliers.

This slot machine is one of the most popular Playtech slots, despite the payout being only around 94%. There are numerous features that compensate for the average payout rate.

The Rules and Features

Great Blue slot game was released in 2012. It is a non-progressive jackpot. The coin value range in Great Blue slots is from 0.01 up to 100, thereby including the full diversity of players. The bets available per payline go from one up to ten. A Great Blue slot machine, by virtue of the Playtech software, also contains the autoplay feature. Players can set the number of spins to be played automatically. The feature will stop when the set spins are completed, or a bonus game is won.

The symbols and sounds of the Great Blue slot game are taken from the underwater life scenery, with seahorses, turtles, starfish, clamshells and whales featuring in great detail on the reels. The wild symbol is naturally the whale, the Great Blue. Five Wild symbols on an activated payline will be rewarded with a 10 000 coin jackpot.

The Scatter symbol is represented by the clamshell, and as a scatter, can appear anywhere on the reels to affect the game.

Bonus Features in Detail

The primary bonus feature of the Great Blue slot game is the stacked Wild symbols. The Great Blue whale can appear on all reels and even during the free spins. The stacked wilds give players the best returns. In order to trigger the Free Spins feature, players will need 3 or more Clamshell Scatter symbols to appear on the reels. This immediately provides the player with eight free spins, accompanied by a 2x multiplier. Players then have the opportunity to select two clamshells from a broad selection. Selecting the right clamshells serves to increase the either number of free spins or the multiplier.

Comparing to some slots at mobile casinos Canada, the maximum number of free spins available to be won is 33, and the maximum multiplier effect is a total of 15x. What is more, three or more scatters appearing during the Free Spins feature game triggers an additional 15 free spins.

Besides the regular game of Great Blue slots, on this machine every time a win is achieved, the player has to opportunity to gamble their winnings using a double or nothing strategy. The colour of a face-down card is guessed, with a correct guess receiving double the winnings.