Mega888's Great Blue: Oyster Scatters, Killer Whale Wilds and 33 Free Spins

Mobile casino gaming has spread widely because it lets you play almost anywhere. Mega888 is one of the most popular platforms, known for an interface that is easy to use and a large game list. Great Blue, an underwater slot, is one of the games that has won the most players over.

Why Mega888 is widely used

Mega888 sets itself apart in a crowded market with play that runs smoothly on both Android and iOS. You can open it on a commute or at home in a few seconds. Its reputation for security and reliability draws in newcomers and experienced players alike.

For more on the platform, see our Mega888 guides.

The Great Blue setting

Great Blue takes you down into the ocean, with sharp graphics, smooth animations and sound effects that suit the underwater theme. It looks good on a phone screen and is easy to follow from the first spin.

Reels, paylines and symbols

Great Blue uses a 5-reel, 25-payline layout. The reels carry dolphins, sea turtles, sharks and seahorses. Two symbols do special jobs:

• The killer whale is the wild. It substitutes for other symbols to complete winning lines.
• The oyster is the scatter. It triggers the bonus feature.

Together they give you several ways to land a win, including the occasional big one.

Free Spins: up to 33 spins and 15x multipliers

Great Blue's bonus feature is its main draw. Land three or more oyster scatters to trigger Free Spins. In that round you can win up to 33 free spins with a multiplier of up to 15x on your winnings.

Those are the maximums, not the typical outcome. Many rounds will pay much less, and the trigger itself is random. Enjoy the feature when it arrives, but do not raise your bet to chase it. For other games built around big bonus rounds, see our jackpot slots guides.

Getting started on Mega888

1. Download Mega888 from the official website and choose the version that matches your device.
2. Create an account by following the on-screen instructions. Enter accurate information so verification goes smoothly.
3. Make a deposit using one of Mega888's secure payment methods, which include credit cards, e-wallets and bank transfers.
4. Open Great Blue. Go to the casino lobby and choose it from the game list.

Play it for the fun

Great Blue on Mega888 is an engaging mobile slot that is easy to start. Set a budget before your first spin and stick to it, and treat any win as a bonus rather than the goal. When you are ready, you can play Great Blue on Mega888 through 12Win.