Ryan Mitchell
added by Ryan Mitchell at 28 May 2025 Slots Specialist, Games Department
Joseph Blackmon
reviewed by Joseph Blackmon at 31 May 2025 Slots Senior Specialist, Games Department
Arthur Zimmerman
updated by Arthur Zimmerman at 15 Sep 2025 Chief Editor, Editorial Department
Slot

Great Blue Free Slot Demo Play

Slot provided by Playtech

Play for Real Money

Let me tell you about Great Blue, a pretty awesome slot game that's been around since January 2013. It's got this underwater theme, taking you right into the depths of the sea with its 5-reel layout. You know, it's almost like diving into an ocean full of treasures with every spin.

With a decent RTP of 96.03%, the chances feel good, and if you're lucky enough, there's a max win up for grabs that could really make your day. Plus, there are free spins you can unlock along the way, which definitely spices things up and keeps the excitement rolling.

Great Blue has an Autoplay option too, so you can just sit back and watch the reels spin. If you're into slot games and looking for something engaging, you might want to give this one a whirl!

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Great Blue Slot Information Setup and Betting Options

Great Blue Poster
96.03% Return To Player
Slot Game Type
Unknown Max Win
Winlines Payout System
Playtech Game developer
No Progressive Jackpot
Yes Configurable winlines
No Bonus feature
Yes Free spins
Yes Autoplay
Yes Quickspin feature
No Gamble feature
3-3-3-3-3 Layout
0.01 Min bet
50 Max bet
Jan-13 Release date

Great Blue – Slot Review

This game was evaluated based on its theme, layout, and features. It offers an engaging underwater experience with various opportunities to win.

Gameplay Information
  • 5-reel layout
  • Free spins feature
  • The RTP is 96.03%, offering balanced returns.
Key Observations
  • The game features a captivating underwater theme.
  • The Autoplay option is available for more relaxed gameplay.
  • Great Blue might appeal to players who enjoy immersive themes and frequent features.

Great Blue Slot Gameplay Screenshot

Great Blue Slot Gameplay

Great Blue Demo Slot Gameplay look. Copyright © Playtech

About Great Blue Free Slot Provider
Playtech Logo
Playtech

Playtech, founded in Estonia in 1999 by Teddy Sagi, is the world's largest online gaming software supplier, renowned for its high-quality casino technology and content. The company gained momentum with the launch of its iPoker network in 2004, which became the largest globally, and later expanded through acquisitions, partnerships, and licensing deals with major brands like Paramount and Warner Brothers. Offering over hundreds of titles and adding around 50 new games annually, Playtech's portfolio spans from classic 2D slots like 8 Ball Slots to cinematic 3D titles such as Batman vs Superman and TV-themed games like The Flintstones. Its progressive jackpot titles, including Gold Rally and Beach Life, have delivered multi-million-euro wins, while its table games and video poker stand out for smooth gameplay, advanced graphics, and immersive audio.

Frequently Asked Questions about Great Blue
What is the Return to Player (RTP) of Great Blue slot?

The RTP is 96.03%, which means that over time, the game is expected to return 96.03% of all wagered money to players.

Who is the developer of Great Blue and what type of game is it?

This is a Slot game developed by Playtech.

What is the maximum win and betting range?

The maximum win is Unknown your bet. The minimum bet is 0.01, while the maximum bet is 50.

How many paylines does it have?

The game uses a Winlines payout system.