Supported by the Playtech Game Suite, the High Difference Title has 25 paylines on which players can find matching combinations.

You can expect all the usual casino slot machines in Great Blue with just a few twists and turns. For example, you may be familiar with wildness, but how familiar are you with the accumulated wilderness? There's also a noteworthy scatter symbol and an exciting bonus game where you can win 33 free spins and 15x multipliers. Ready for your breathing tube? Then let us sneak into it. Great Blue is on a standard 5x3 reel grid. The background is a deep blue ocean with bubbles floating up to the surface. The reel itself has a different shade of blue from the water in the background, with numbers from 1 to 20 appearing on both the left and right hand sides. Of course, it depends on how many lines you play.