Ariana Slot by Microgaming

With its mermaid theme and stunning graphics, Microgaming’s Ariana takes you deep into an underwater adventure. This five-reel and twenty-five payline slot game has some exciting features like expanding symbols, wilds, as well as free spins.

Its RTP is 95%, which is average for an online slot. It is a perfect slot game for players who enjoy underwater-themed slot games as you get to immerse yourself into the world of underwater adventures and hopefully grab some big wins. Let’s dive in and begin this underwater adventure.

Ariana Slot Bonus Features

In this game, the two primary bonus features are the following:

Growing Wilds: The first one is the growing wilds, which can be triggered during both the base game and free spins. All symbols are stacked on the first reel with Ariana being present at all levels.

When all the high-paying symbols are matched on any one reel or reels, they expand to fill the entire remaining reels, often bringing generous wins along the way.

Free Spins Feature:

The next bonus option is the free spins feature which triggers when three, four or five scatter symbols land. This will give you 15 free spins. This round of expanding symbols continues with a little twist. Notably, by piling up all symbols on the first reel throughout this bonus game to make their expansion across the rows possible; along with it comes another possibility of wilds extending to make even more winning combinations.


This game is ideal for beginners as it is an easy slot to play, and it is not hard to understand the various combinations. The growing wilds feature is also very enjoyable as you watch more and more wilds landing on the screen. So, go ahead and jump into the vast blue ocean to embark on a mermaid-themed journey.