Great Blue

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Rules and Gameplay

Great Blue by Virtual Tech is a vibrant video slot game that transports players into the deep ocean’s mysterious and colorful world. The game features a 5×3 layout with 25 paylines that count wins both ways, enhancing the potential for frequent winning combinations. Players can place bets ranging from $10 to $200, making it suitable for both casual players and high rollers. The gameplay is straightforward yet engaging, with clear rules that encourage players to dive in and enjoy the underwater adventure.

Bonus Features

The Great Blue slot game is rich with enticing bonus features designed to boost your winnings and enhance your gaming experience. Here’s a breakdown of the key features:

  • Bonus Game: Triggered by specific symbol combinations, offering players interactive choices and potential prize multipliers.
  • Free Spins: Awarded when scatter symbols appear, multiplying winnings and possibly including additional wild symbols.
  • Multiplier: Increases winnings by a specified factor, making each spin potentially more lucrative.
  • Scatter Symbols: These symbols pay dividends when appearing in multiples, regardless of their positions on the reels.
  • Wild Symbols: Substitute for other symbols to form winning combinations, increasing the chances of a significant win.


Great Blue features a collection of symbols that are thematically aligned with its oceanic setting. Notable symbols include:

  • Shark and Whale Symbols: Represent the higher value slots, offering larger payouts.
  • Pearls and Jewelry: These symbols act as bonuses, unlocking different features and game enhancements.
  • Marine Creatures: Including smaller fish and sea life, these symbols contribute to the game’s immersive experience.


The payout structure in Great Blue is designed to reward daring players, with a maximum win potential of up to 10,000 times the initial bet. Here’s a brief overview of the payout table:

Symbol Combination Payout (Multiplier)
Whale 5 in a row x1500
Shark 5 in a row x750
Pearls 3 or more Triggers bonus feature


The game boasts 25 bidirectional paylines, which means that winning combinations are counted from both left to right and right to left, effectively giving players more chances to win on each spin. This setup, combined with the game’s generous features, enhances the overall excitement and potential for high payouts.

Pros & Cons

Pros Cons
High maximum win potential (up to 10,000 times the bet) RTP and Variance not specified, which may deter strategy-oriented players
Rich with features like Free Spins, Multipliers, and Wilds Limited availability in some regions
Engaging underwater theme with vivid graphics Higher minimum bet of $10 may not be suitable for all budgets

Minimum and Maximum Bet

In Great Blue, the betting range is designed to accommodate various types of players. The minimum bet starts at $10, which might be slightly higher than many other slots, making it less accessible for low-stake players. Conversely, the maximum bet can go up to $200, catering well to high rollers looking for the thrill of large bets with the potential for significant returns.

Game Jackpot

The jackpot in Great Blue can reach up to a staggering 10,000 times the placed bet, offering players a substantial payday.

About Provider

Virtual Tech, the provider of Great Blue, is known for creating engaging and dynamic video slots that appeal to a wide range of players. Their games are developed using modern technologies like JavaScript and HTML5, ensuring a seamless gaming experience across all devices. Virtual Tech focuses on innovative game mechanics, detailed graphics, and user-friendly interfaces, making their slots popular in the online casino market.

How To Play

  1. Choose Your Bet: Start by selecting your bet size, ranging from $10 to $200 per spin.
  2. Understand the Paylines: Familiarize yourself with the 25 bidirectional paylines which pay both ways.
  3. Spin the Reels: Once the bet is set, press the spin button to start the game.
  4. Watch for Special Symbols: Keep an eye on the Shark, Whale, and Pearls symbols for higher payouts and triggering bonus features.
  5. Utilize the Features: Make the most of the bonus features like Free Spins and Multipliers to maximize your winnings.
  6. Collect Your Winnings or Adjust Your Strategy: After each spin, collect your winnings or adjust your bet based on your gameplay strategy.


Great Blue offers an exciting underwater adventure with considerable rewards for those willing to explore its depths. Despite its higher entry-level bet and missing RTP and variance information, the game remains attractive due to its high jackpot potential and engaging gameplay features. It stands out as a fine example of Virtual Tech’s commitment to delivering high-quality entertainment in the competitive online slot market.