Free Great Blue Slot Machine

bonus up to $4300 Play now
Switching to fullscreen mode..

Great Blue Online Slot Review

Do you like to spend some time among sea creatures? Then dive into the sea by playing free Great Blue slot. Playtech has developed this casino slot game that runs on 5 reels, while you can select up to 25 paylines to raise your stake. Grab the excitement when you trigger free spins and win some lucrative prizes. Read More

Related Slot Machines from Playtech


The game takes you deep into the ocean where you meet with some deadly and some cute sea creatures. The backdrop of the game is painted in blue that sets you in a cool mood. The symbols are the sea creatures that are arranged in 5 x 3 format across reels.

How to Play

This free slot game can be played by adjusting 25 paylines. According to your financial capacity you can raise stakes. A payout is awarded when you match minimum 2 or 3 symbols on a payline. The symbols are aligned from left to right while appearing on adjacent reels. Only the highest win attained on a payline is paid. Scatter pays at any position on screen. Scatter wins and line wins are added. When you start the underwater voyage, you would see Shark and Turtle as the highest paying symbols followed by Seahorse,Starfish, and Stripy Yellow Tropical Fish

Grab Free Spins

Online free casino slot Great Blue
Bonus Game

You can raise your winning chances with the activation of free spins. 8 free spins are awarded when three or more Scatters appear on reels. All wins are doubled in this set of free spins. You can also get chances to grab fifteen free spins more if the screen shows 3 and above scatter symbols again. You will get the same multiplier with these additional free spins. During the free spins round, you would be offered to choose two out of five seashells. After the symbols are revealed, you can win up to 33 free spins and x15 multiplier.

Wild, Scatter & Gamble Feature

Blue Whale is the Wild symbol that can replace other symbols except Scatter to form high value combinations. 5 Wilds pay 10,000 coins. Pearl in Pink Shell is the Scatter icon. 500 coins can be won with the combination of 5 Scatters. The Gamble feature can be activated after the main game. You aim is to guess whether the next card would be black or red. After the right guess, you can collect your doubled win and return to the main game.


Paytable of Great Blue online casino slot game


  • Autostart feature available
  • Free spins awarded and can be re-triggered


  • No progressive jackpot


Great Blue online casino slot offers some great underwater adventuring experiences. Free spins round allow you to receive more free spins and multipliers for attaining superb wins.

Your ratings and reviews

Add comment

At least 20 chars

Your comment has been successfully added
Thank you for helping other players

Add comment
  1. i like this game

    • Me too 😉

Game specification
Play for real money
free famous online slot Sizzling Hot

$5000 on Sizzling Hot

Slotu player John G. shared his story

Last Thursday I was up late and playing the “Sizzling Hot” slot. The machine seemed to be cold and I was about to give up when I landed four star scatter symbols. I had put down $100 and ended up $5,000 up. I sure had sweet dreams that night.

Play for real money