Game guide
About Great Blue
Great Blue by Playtech takes you deep underwater for an exciting slot adventure. With its 5-reel, 3-row set-up and 25 adjustable paylines, the game lets you tailor your bets to suit your own strategy and budget.
Gameplay and Features
The orca symbol acts as the wild in Great Blue, standing in for other symbols to complete winning lines. If your win includes a wild, your payout for that spin is doubled, giving you a solid boost. The pearl-filled shell is the scatter symbol—land three or more to unlock the free spins feature. This begins with 8 free spins and a 2x multiplier, but you get to pick among five shells to reveal more free spins and multipliers, with up to 33 free spins and a 15x multiplier available. Free spins can be triggered again during the bonus. Great Blue also includes a gamble feature, letting you guess the colour of a hidden card after a win. Guess correctly, and your winnings are doubled; guess wrong, and you lose what you wagered in the gamble round. Bets start from as little as $0.01, with coin values up to $1.00 and a maximum total stake of $250 per spin when all paylines are active. The game’s RTP stands at 96.03%, which means solid returns over time.
Theme and Design
Great Blue is set in a colourful ocean world filled with sea creatures like sharks, turtles, seahorses, and starfish, together with classic card symbols. The visuals are vibrant and the sound effects help add to the fully immersive underwater feel, making it stand out for players who enjoy aquatic themes.
Mobile Compatibility
Great Blue is designed for both desktop and mobile play. Whether you’re spinning on your phone, tablet, or computer, you’ll get smooth gameplay and crisp visuals, making it easy to dive into the deep-sea atmosphere wherever you are.
