Great Blue Slot

The Great Blue slot gives players the chance to explore the deep blue and win great cash prizes. Use the free spins bonus feature to up your chances of winning the jackpot!

Great Blue is a video slot developed by Playtech, centred around life in the ocean. It’s a five-by-three grid slot with 25 paylines and bonus features. You can get up to 33 free spins and an x15 multiplier, and your maximum wins are capped at 10000x your stake. There are more features to the game, as highlighted in this slot review.

About Great Blue Slot Game

The Ocean waves have never looked better in this video slot by Playtech. You’d meet with the friendly killer whale that’s guaranteed to get you real money with the other symbols on the reels. The slot comes with many blue colours as the reels are set in an ocean. On the reels, there are symbols, including playing card symbols and other sea creatures. The visuals are accompanied by fitting audio and sound effects to complete your exciting gaming experience.

How To Play Great Blue Slot Online

To play for the slot for real cash, you only need to access the game on an online casino that supports the Playtech software. Then, from your mobile devices, desktops, or laptops, use your web browser or casino’s app and follow through with this process.

  • Log in to your account on an online casino that supports the Playtech software.
  • Look for the Great Blue slot in the casino’s slots category.
  • Click on the play button that appears on the game’s interface. When you do, you’d be taken to the reels screen.
  • To the leftmost reel, you’d find the info button that shows you the game’s rules, paytable, and paylines
  • Click on the bet per line icon to stake your total bet per spin. Bet per spin will range from 0.25 to 50 coins.
  • Alternatively, you can use the bet max button to wager the highest amount.
  • The number of paylines is fixed.
  • When you’re done setting your stake, use the auto spins button for automatic spins ranging from 10 to 99
  • The Gamble icon will take you to the gamble feature
  • In the system settings menu, the volume button helps you increase and decrease the soundtrack and sound effects
  • There’s a skip screen option to slide to the next screen when you need the game to go faster.

The mobile or desktop version gives you fantastic gaming quality and experience.

Interactive Features

The simple game has interactive features, including bonus features, modern controls, and game symbols. The variety of symbols you’d find in the water bubbling slot are highlighted below.

Game Symbols

The paytable features low-paying and high-paying symbols. The low-paying symbols are the playing card symbols, while the higher-paying symbols are the sea animals.

  • The “9” playing card icon – pays 2x, 5x, 25x, or 100x your line bet on landing 2, 3, 4, or 5 of the symbols on an active payline
  • The “10” playing card icon – pays 5x, 25x, or 100x your line bet on landing 3, 4, or 5 of the symbols on an active payline
  • The “J” playing card icon – pays 5x, 25x, or 100x your line bet
  • The “Q” playing card icon – pays 5x, 25x, or 100x your line bet
  • The “K” playing card icon – pays 10x, 50x, or 150x your line bet
  • The “A” playing card icon – pays 10x, 50x, or 150x your line bet
  • The Starfish – pays 15x, 75x, or 200x your line bet
  • The Sea Horse – pays 15x, 75x, or 200x your line bet
  • The Yellow Fish – pays 20x, 100x, or 400x your line bet
  • The Turtle – pays 2x, 25x, 125x, or 750x your line bet
  • The Shark symbol – pays 2x, 25x, 125x, or 750x your line bet
  • The Blue Whale Wild – pays 10x, 250x, 2500x, or 10000x your line bet
  • The Sea Shell Scatter – pays 2x, 5x, 20x, or 500x your line bet

Bonus Features

The Great Blue has bonus features and special symbols that players can take advantage of, and they include wilds and a Sea Shells bonus feature to make the video slot an entertaining one. The slot machine layout makes it easy to understand how the bonuses work and apply them to play a fun slot game. The Sea Shell bonus feature is the game’s main attraction as it gives plenty of potential for free spins and multiplier values.

  • The Great Blue’s Wild: The blue water of the ocean is patrolled by the great blue whale that acts as the wild symbol of the video slot. This blue whale symbol substitutes for all standard symbols except the Sea Shell scatter symbol. This will help you complete all winning combinations, increasing your payout and increasing your chances of landing winning combinations. The wild symbol also gives an x2 multiplier for combinations that involve the blue whale.
  • The Sea Shells Bonus Feature: On landing 3, 4, or 5 of the seashell scatter symbols, you’d be awarded the Sea Shells bonus feature. Depending on the number of seashells landed on the reels, you’d get a payout that can be 2x, 5x, 20x, or 500x your wager before you get the free spins. There’s a guarantee that you’d get 8 free spins with an x2 multiplier, and there are opportunities to add to that in a pick-me game. You’d be required to pick 2 out of 5 seashell symbols. When selected, you will get extra spins and more multiplier values that remain active through the feature. You can then get up to 33 free spins with additional multipliers. When you land three more scatters during the feature, you will get 15 additional spins to your total. There are unlimited retriggers in the 5-reel video slot game.
  • The Gamble Feature: You can use the gamble feature if you’d like to double your wins from a recently played winning combination. It remains the iconic risk game of guessing what card colour comes next.

What Symbol Triggers The Great Blue Slot Bonus Free Spins?

The aquatic-themed game has a free spins feature triggered by the seashell scatter symbols. Landing 3 or more will guarantee you 8 free spins with an x2 multiplier. Furthermore, you can get extra spins when you participate in the bonus game; hence you can have up to 33 free spins with a 15x multiplier.

Paylines and Stakes

The Great Blue video slot game has 25 paylines. You can stake a minimum of 0.25 coins and a maximum of 50 coins. All winning combinations pay from left to right.

Great Blue Slot Game Software

The popular slot was developed and designed by Playtech. Playtech slots are known worldwide as they’ve earned an excellent reputation in the online casino industry. Their online games include live casino games, poker games, table games, sportsbook games, etc. Playtech was established in 1999, and the United Kingdom Gambling Commission licenses their eligible games. Other slots from this developer include:

You can play these and other popular slots at most online casinos.

What is The Great Blue Slot’s RTP?

The fun game has a high return to player rate of 96.03%, and this is an RTP above the standard of 96% for most slots. So for each coin spent on 100 spins, you’d get an average return of 96 coins.

Slot Volatility

 The video slot game is a medium volatility game. This means you’ll get regular chances at winnings.


Venture into the blue ocean, where you can have excellent gameplay with massive payouts. The Great Blue slot offers its players excitement and a chance to win up to 10,000x their wagers from the base game to the bonus game. The betting range calls to low-rollers and casual-rollers, but that slot is recommended to players of all categories.

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About Izzy Franks

Izzy is our resident bingo, slots and casino writer. Over the years, she has written about a variety of subjects, including gaming, the entertainment industry, and the technology market, among others.