Great Blue is a 5-reel, 3-row underwater- themed video slot. Powered by the Playtech gaming suite, the high-variance title boasts 25 pay lines on which players can look to hit matching combinations. You can expect all the usual casino slot features in Great Blue, only there are a few twists and turns. For example, you might be familiar with wilds, but how familiar are you with stacked wilds? There is also a scatter symbol to watch out for and an electrifying bonus game, during which you can win 33 free spins in addition to a 15x multiplier. Got your snorkel at the ready? Then let’s dive right into it.
The great wide open. Great Blue takes place on a standard 5x3 reel grid. The backdrop is of the deep blue ocean, with bubbles floating upwards towards the surface. The reels themselves are of a different shade of blue to the water in the background, and numbers from one to 20 appear on both the left-hand side and right-hand side. It is, of course up to you how many lines you play. You can elect to play on one, or use up all 20.
At the foot of the screen, you will find the regular controls. This is where you can keep tabs on your total bet, lines bet and number of auto spins. There is also a Gamble button; more on that later.