Despite being a few years old, the Great Blue slot machine has remained top of the pile at a number of online casinos including Bet365 and William Hill Casino. This is the sign of a truly high-quality game, and when you download Great Blue slot game you will see that it carries many of the most popular features like free spins, a bonus game and a big jackpot prize that have kept it so well loved for so long.
1. About Great Blue
Based around a colorful underwater theme, Great Blue slots have 5 reels and 25 paylines to wager on. With the symbols all fishy-related, you will be spinning Turtles, Sharks, Fish, Seahorses, and Starfish as well as the 10, J. K, Q, K and A icons. Each will reward players when at least 3 lands on one of the paylines, with the ratio of wins boosted by the appearance of the Killer Whale Wild symbol. This symbol can appear stacked on the reels for even more wins, and whenever it helps to make up a winning combination, the value of the prize is doubled.
A Clamshell symbol works as the Scatter, and each time 2 or more come to rest on the reels after a spin, a Scatter prize is paid out, with bigger prizes should more than 2 appear. This symbol also starts off a free spin round when at least 3 are showing.
Players are given a guaranteed 8 free spins, with all prizes doubled in value, but this can be significantly boosted before they begin when the player selects 2 of the 5 clamshells that they are presented with. These award additional spins and a multiplier value, with up to 33 games at a 15x multiplier amount possible.
During the free spins, getting the Scatter symbol again in 3 spots at once will re-trigger an additional round once the current one ends.
If all these features are not enough to interest you in trying out the Great Blue slot game, then how about the Gamble game that can double each win value over and over again. Following a win, click the Gamble option to play, and then decide if a playing card will turn out to be Red or Black. Guessing correctly doubles the win amount and lets you try again, to double up further, while a wrong guess loses the last win and returns you to the base game.
With a jackpot of up to 10,000 coins possible, when the Killer Whale lands right across a payline, slot game Great Blue fully deserves its' popularity which is sure to continue well into the future.
Great Blue slot machine download for free at Bet365 and William Hill Casinos when you sign up to them via JohnnyBet.
2. Bet365 Welcome Package
Simply entering the code JBVIP on the Bet365 signup form will let you play Great Blue free slot which is available in Casino section. This offer is exclusive to JohnnyBet readers so don't waste any more time and make your first deposit to enjoy great welcome deals and bonuses.
The standard bonus is 100% up to £/€100 or other currency equivalents. You can also receive Slots Only Opening Bonus of 200% up to €200. For high rollers, Bet365 prepared a VIP Opening Bonus worth 50% up to even €500.
You can also use the option of Great Blue slot free download if you prefer playing on your computer rather than the website.
3. William Hill Welcome Package
Join William Hill using the code BETEXVIP and play Great Blue slot either online on the website or by downloading the casino software.
If you are a new player you can treat yourself with First Deposit Bonus of 100% up to £300. All you have to do is make a minimum first deposit of £10 into your Casino account. Great Blue slot game free download is followed by a bonus worth 150% up to €200 which is valid to players who have already made their first deposit via website or mobile.
At each site, you can enjoy this free Great Blue slot game, while also experiencing all that these outstanding online casinos have to offer.