Great Blue is a 5-reel, 3-row underwater-themed video slot. Powered by the Playtech gaming suite, the high-variance title boasts 25 paylines 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’s 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 oyster shell is the game’s scatter, and is liable to appear anywhere on the reels. If you happen to hit three or more, you’ll activate the Great Blue bonus game. You’ll automatically begin with eight free spins with a 2x multiplier, whereupon you’ll need to choose two of the five oyster shells to win further free spins and/or multipliers. At best, you can win 33 free spins and/or a multiplier totalling up to x15.
What’s more, free spins can be triggered during free spins; you’ll win 15 regardless of how many scatters you hit, but you’ll be entitled to the same multiplier you have for the triggering spin. There is no limit to the number of re-spins you can potentially win.
