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Mermaid Slots Games!

This week we're diving into the sea to seek out Mermaid themed slots games. We've Mermaid games from a variety of developers including Microgaming and Betsoft so there's something suitable for players from every region. These Mermaid slots games will lead you to treasure chests of coins, pearls and gems if you're lucky!

Under the Sea Slot Machine

Overview: Our diving for Mermaid slots begins with Under the Sea from developer BetSoft. This is a 5 reel, 30 payline slot with 3D graphics.

Betsoft's artists have had fun with this game and they've obviously seen Finding Nemo as there's a variety of cheerful fish on the reels. There's a Mermaid on the reels too, of course, plus a shipwreck, treasure chests and a pearl. As you'd expect from a Betsoft game the graphics are of a very high standard.

In terms of features you get Wild Multipliers, Scatter free spins and a classic 'Pick Item' game.

The pearls in the clams act as Wilds Multipliers. Having 1 in a winning combination doubles payouts, 2 will quadruple your prize and 3 in a combination will multiply your win by 8. Wilds can appear in both he base game and free spins rounds.

Free Spins

Scatter symbols take the form of a shipwreck and hitting 3,4 or 5 of these will trigger a round of 8, 12 or 15 free spins respectively. During your free spins all wins are doubled.

The bonus game is triggered by landing 3 treasure chest symbols anywhere on the reels. This is a typical "Pick Item" game so just pick a treasure chest to reveal your prize.

Under the Sea has a Return to Player (RTP) of 96.4% and offers an $8000 coin jackpot. Bets start at just 2 cents.

Where to play Under the Sea Slot? USA players can play the Under the Sea slot machine at Superior Casino. Canadian players can play at Black Diamond Casino. (Not suitable for U.K. players).

Golden Tides Slot


Launched in August 2019, Golden Tides slot, developed by 2 By 2 Gaming, is one of the most beautiful Mermaid themed games yet.

This slot keeps things interesting not only with stunning graphics but also free spins features, mystery feature, Golden Mermaid feature & Wild Mermaid feature.

With the Mystery feature, every reel can feature stacks of mysterious symbols. All of them can transform into the same matching regular symbols.

The Golden Mermaid feature makes all the mermaid symbols in view turn into golden mermaids for the chance to win p to 30x your stake per payline.

A Wild Mermaid feature means that on any spin mermaids can randomly transform into wild symbols.

Free Spins Features

There are 2 different free spins modes in this game. The Frequent Free Spins mode rewards with Wild Mermaid extra and the Golden Mermaid who will land on a regular basis. The Golden Mermaid Free Spins mode triggers the special Golden Mermaid paytable with up to 40 free spins. The Wild Mermaid extra is unavailable in this round.

Where to play Golden Tides Slot? You can play Ariana slot game for free at ComeOn! Casino. U.K. players can play at Casino Gods. (Not suitable for U.S.A players).

Mermaid's Pearls Slot Machine

Overview: Launched in June 2019, Mermaid's Pearls is a slot game from developer Realtime Gaming.

Mermaid's Pearls is a 5-reel slot with 3,125 All Ways paylines, free games and multipliers. This game is attractive and looks different from the more typical, older design of Realtime Gaming slots.

Unusually, there are no Wild or Scatter symbold in this game so the key to winning in this game is the special Pearl symbol. Whenever 15-25 of these symbols appear on the reels randomly, they activate your Pearl Meter which rewards prizes according to the payout table.

Build up your Pearl Meter to 300 and the Shipwreck Bonus Pick Feature is triggered. In this pick item feature, five magic pearls hide lucrative bonuses - pick the right one to win instant cash prize.

Build up your meter by another 300 and you will win 10 free games. During the free games rounds any Pearl Symbol payouts are multiplied by random values between 1 and 5 aplus only Pearls or blank tiles appear on the reels.

Mermaid's Pearls can be played on both desktop and mobile.

Where to play Mermaid's Pearls Slot? Play the Mermaid Queen slot machine at Slotastic Casino. (Not suitable for U.K. players).

Mermaid Queen Slot Machine

Overview: Also from Realtime Gaming, Mermaid Queen is a 5 reel, 20 payline game. The game has a fantastical underwater theme with symbols depicting the Mermaid, a clam, a man with a shell, playing card symbols, a fish, necklace and ship. This game looks pretty similar to most other Realtime Gaming slots with bright and colorful, if somewhat dated looking, graphics.

This game features a Wild (Mermaid symbol), Scatter (Clam symbol) and bonus free spins.

The Wild Mermaid symbol will only appear on reels 1, 3 and 5 and she substitutes for all other symbols except the Scatter symbol.

The Scatter Clams trigger wins whenever 2 or more appear anywhere on the reels. All Scatter wins reveal a pearl in the clams and wins are multiplied by the total bet.

Mermaid Queen Free Spins

Whenever you land the Mermaid symbol on reels 1, 3 and 5 at the same time you will win 10 free spins. During this feature you are awarded an additional free spin every time a Clam symbol appears anywhere on the reels. Best of all, all Prizes are doubled during the first 10 free spins and then tripled on all additional free spins!

The man is the jackpot symbol and he pays 7500 coins if you land 5 of him on a payline.

Progressive Jackpot Game

Mermaid Queen has a progressive jackpot that can be won at the end of any spin regardless of reel combinations or how much you bet per spin.

Where to play Mermaid Queen Slot? Play the Mermaid Queen slot machine at Slotastic Casino. (Not suitable for U.K. players).

Exclusive Super Slot Game!


We have one game with a Mermaid connection. SuperSlots is a 25 payline game. Landing 2 or more Mermaid symbols will cause the reels to fade to blue and bubbles rise as you enter an undersea world. A Mermaid will then lead you to hidden treasure chests. You will get a chance to select between 2 and 6 of the chests to win the credits found within!

Our SuperSlots game is one of our older, Flash powered games so you will not be able to play it on mobile. Play SuperSlots now

Mermaid's Millions Slot

Overview: When online slots first started to get really popular Microgaming's Mermaid's Millions was a very well known game. Slots have certainly become ever more sophisticated since the early days of online gaming but Mermaid's Millionaires can still be played in all Microgaming casinos and it was updated for mobile play too. Perhaps people will still be playing this one in 50 years time, maybe in Virtual Reality!

Back to the present and Mermaid's Millions is a typical Microgaming slot with 5 reels, 15 paylines,wild, scatter and free spins plus a classic "Pick Me!" bonus game.

On the reels you'll see a Mermaid symbol and playing card symbols decorated with underwater items and treasures. There's also a seahorse, treasure chest, King Neptune, and a pearl symbol.

Special Symbols

The King Neptune symbol acts as a wild symbol and substitutes for any other symbol except the Mermaid symbol and Treasure Bonus symbol.

Landing 3 or more of the Mermaid symbols anywhere on the reels triggers a win and 10 free spins. During the Free spins games landing another 3 Mermaid Symbols will trigger another 10 free spins.

Bonus Game

Landing 3 or more of the Treasure Chest Bonus symbols on a payline triggers the bonus round. In this game you must pick an item to open. Items include clam shells, treasure chests and sunken barrels.

Where to play Mermaid's Millions Slot? You can play Mermaid's Millions slot game for free at Microgaming powered U.K. Casino Club. Canadian players can play at Royal Vegas and Jackpot City. (Not suitable for U.S.A players).

Ariana Slot

Overview: Ariana Slot is our second Mermaid themed game from Microgaming. It's a more modern game than Mermaid's Millions and benefits from more advanced graphics.

Ariana is a 5 reel slot with 25 paylines. On the reels are symbols depicting Ariana the Mermaid alongside Starfish, reefs, Treasure Chests and playing card symbols. In terms of game features you get Wilds, Scatters, E and Free Spins.

The Ariana logo symbol is the game's wild and will substitute for all symbols apart from the scatter.

During the main game a full symbol stack that appears on reel 1 will expand any matching higher paying symbols on the other 4 reels. During the free spins feature any full symbol stack that appears on the first reel will expand all matching the higher paid symbols and also the wilds on the rest of the reels.

Free Spins

The Free Spin Feature brings is triggered by landing 3 or more of the Starfish Scatters anywhere on the Reels. You can win up to 15 free spins.

Ariana is a medium volatility game with a jackpot of 30,000 credits. The game has a Return to Player (RTP) 95% - 96%. Bets can be made with coin sizes starting as low as 0.01 so check this game out if you're a penny slots player.

Where to play Ariana Slot? You can play Ariana slot game for free at Microgaming powered U.K. Casino Club. Canadian players can play at Royal Vegas and Jackpot City. (Not suitable for U.S.A players).

Mermaid's Quest Slot

Overview:Mermaid's Quest is powered by WGS Technology. This is a 5 reel, 9 payline slot game. As is typical for WGS Technology slots, the graphics look a bit dated and cartoon like. It's an easy to play game with Wild, Scatter, Free Spins and a 3 level bonus game.

The 5 reels are a set against an underwater background and on the reels you'll find sea horses and star fish, turtles, crabs, clams, dolphins and Clown Fish.

Special symbols are the Wild Treasure Chest symbol, Mermaid Bonus symbol and King Neptune Scatter. The Wild Treasure Chest substitutes for all other symbols except the Mermaid and King Neptune symbols. The King Neptune scatter symbol rewards no matter where it lands, if you get 2 or more.

Bonus Game

The Mermaid's Quest Bonus feature is activated when you land 3 or more Mermaid symbols on a winning payline. The reels fill up with water and then the Mermaid swims and takes you underwater to play a 3 stage bonus round.

The Mermaid dives and at each stage of her journey you get to choose from a selection of treasure chests which contain bonus prizes. Once you have selected your 3 chests your final bonus win is revealed.

Free Spins Feature:

When you land 3 or more King Neptune scatters anywhere on the reels you will win 10 free spins. During the free spins games all winnings are doubled.

Note that this is an older WGS Technology slot and is currently not available on mobile but you can play it in free play mode on desktop if your computer can run Flash powered games.

Where to play Mermaid's Quest Slot? You can play Mermaid's Quest slot game for free at Red Stag Casino and also Liberty Slots . Not suitable for U.K. or Canadian players.

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