Mermaid's Millions Slot Machine - Demo, Free Play ,Game, Casino

The idea behind Mermaid's Millions slot is a romantic tale of princesses who became real beauties. This slot machine develops imagination and immerses you in the magical world of fairy tales. This fantasy world is not as beautiful as the jackpot wheel, but it just can`t be missed! There are so many interesting things here! Neptune is a `Wild` symbol. It can replace any other in a winning combination, except for the Scatter symbol and the `treasure chest` bonus symbol. The mermaid is a Scattered symbol. Three such symbols will give you free progressive spins. When the `Scattered` free spins symbol wins, the winnings increase by the number of credits that have been wagered. 3, 4, or 5 treasure chest symbols on an active payline will trigger the play demo Bonus Game triggered during the play free spins. If 4 or 5 bonus symbols fall out, you will have 4 or 5 tries, respectively.

400% up to $10,000 / 0.4 BTC + 300 Free Spins
Minimum deposit: 10 $
Wagering requirements: 40x
Mermaid's Millions demo
User Rating: 4/5 (13 votes)


Provider Microgaming
Category Free Slots Online
Release 01.01.2008
RTP 95.56%
Variance LOW-MED
Max Win 37500
Min bet (Max bet) $, €, £ 0( 1 )
Layout 5-3
Game type Video Slots
Paylines 15
FreeSpins, Scatter symbols, Wild, Multiplier, Bonus Game
Theme Water world
Desktop, Tablet, Mobile
Technology JS, HTML5
Updated 03.05.2024

Ready to play Mermaid's Millions for real money? - Casino

No Deposit

Get $100 Free Chip
Minimum deposit: No Deposit

Wagering requirements: 40x

Promo code:

Get $20 Free Chips To Play All Games
Minimum deposit: No Deposit

Wagering requirements: 30x

Promo code: No code needed

350% up to $2,500
Minimum deposit: 10 $

Wagering requirements: 40x

Promo code: No code needed

Mermaid's Millions Slot Demo Review

Microgaming casino slot software was one of the first developers to include arcade bonus games, progressive jackpots, and many other options that have become so popular. The provider uses them in most of their projects, including the Mermaid's Millions slot machine that has been on the market since 2005.

Although the game is not the newest, it hasn’t lost its popularity. It is offered with 5 standard reels and 15 winning lines which will take you to the sea bottom. There you will find treasures and meet fabulous creatures. Cute mermaid will reward you with generous payouts because 95.5% RTP ensures a dynamic game with any bet. 

How to play Mermaid's Millions slot

Playing the Mermaid's Millions slots in 2021, you will notice that the graphics look a little outdated, although it still makes a pleasant impression. The designers used a lot of bright colors and cartoon characters to give punters positive emotions. 

All game parameters are adjustable at the player’s discretion. The betting mechanism is flexible and convenient for visitors with different bankrolls. First, use the “+/-” buttons under the silver coin to select the value of each coin (from 0.01 to 1). Then decide how many coins (from 1 to 5) you want to bet on each active line. 

Don’t forget to choose the number of lines, which also affects the total bet amount. The Mermaid`s Millions slot is high roller casino free spins game can be played with 1-15 paylines. To choose the highest slot parameters, press the Bet Max button and start playing with the Spin button. It is worth noting that the game is devoid of other game modes, so you can not activate Auto Play or Turbo spins. 

Press Help to open the theoretical section with rules, symbols, and bonus options. The winner is the player who draws 3 to 5 symbols on any line. All winnings pay left to right. This rule does not apply to Scatters that pay in any position. 

Symbols and soundtrack of Mermaid Millions slot machine 

The bright cartoon interface is complemented by a cheerful and rhythmic melody. The decision to use such musical accompaniment is fully justified because it complements the overall atmosphere offered by Mermaid`s Millions slots creators. 

As the lord of the seas and oceans, Neptune acts as Wild. This means players can use him to replace any symbol that does not perform bonus functions. Making a combination of five Wilds, you will get the biggest cash prize in the base game – 7500 coins.

Mermaid is the Scatter. Such symbols are paid in any position (up to 400 coins) and trigger the Free Spins Feature. These are the rounds where you play 3d slots online for free

If that’s not enough, use the Chest symbols to activate the Treasure Bonus and get extra payouts. 

During the playing session, you will make combinations also from regular Mermaid Millions slot machines symbols such as:

  • Box with gems.
  • Shell with a pearl.
  • Seahorse.
  • Ace.
  • King.
  • Queen.
  • Jack.
  • Ten.

For an uninterrupted chain of five symbols of the Chests and Shells, you get a reward of 500 coins. Another 250 coins will be credited when you gather a collection of Seahorses. For card suits (from 10 to Ace), you’ll get 75, 100, or 125 coins depending on the symbol. 

Mermaid`s Millions slot Bonuses

Landing several Chest symbols will unlock the Treasure Bonus. When you dive to the seabed you will see several sunken barrels and treasure chests. Choose any of them to get an instant cash prize. The number of picks allowed depends on the number of symbols that triggered this round. For 3, 4, and 5 chests you will get 3, 4, and 5 picks.

Landing in any position, three Mermaid symbols always trigger the game with free spins. Over the next 10 rounds, you get many more valuable prizes because of the extra 3x multiplier. Secondly, the free rounds can be re-triggered, so you will get 20 FS with 3+ Scatters. 

The Mermaid Millions slot offers generous payouts with a maximum prize pool of 120,000 coins. To get the top prize you don’t need to use the jackpot wheel since there are so many other ways. 

Pros and cons Mermaid Millions slot 

Comparing this game to the more advanced slots we play today, it looks a little outdated, and in the end, it has become a classic that players return to from time to time. They are attracted by the uncomplicated theme with cool bonus options. Another secret is in the Mermaid Millions demo version available on this page. 


  • Free rounds with 3x multiplier.
  • Great betting options for any bankroll.
  • Free Spins re-triggers.


  • Low Variance may not be quite right for high rollers.
  • Game was released a long time ago (but still cool somehow).

If you are looking for vivid emotions and regular payouts, run this slot machine and play its demo version! 

Where to play Mermaid Millions for free

The last thing we will talk about in this review is where to find the free Mermaid Millions slot. Games powered by Microgaming are becoming more and more common at popular online casinos. If you’re ready to meet the mermaids, visit Slots Palace, Bet4Joy, Royal Panda, Fairspin, Slotty Vegas, 7Bit, or Better Dice casinos.

How to Win at the Mermaid Millions Slots

The stakes in the Mermaid Millions free play version may seem a bit high. However, only if you bet the maximum amount and the coin bet is set to 1 - but the rewarding payouts are worth it. If you choose the maximum bet, then it is 75 coins per spin.

  • The Wild Symbol

Neptune substitutes for all symbols and thus can complete a winning combination, except for the Scatter and Treasure bonus symbols.

  • Scatter Symbol

The Mermaid symbol itself acts as the Scatter, even in the Mermaids Millions slot machine free. This symbol also triggers the free spins. Scatter wins are multiplied by the total number of credits wagered.

  • Bonus Game

3, 4, or 5 Treasure Chest symbols on an active payline trigger the Treasure Bonus. The bonus feature can be triggered during the free spins round. In this round, you visit the deep blue ocean, and there several large shells and treasure chests present themselves to you. Select 3 of them to reveal your prizes. If 4 or 5 treasure chest bonus symbols trigger this feature, you can select 4 or 5 chests or shells. In other words, the number of prizes you can reveal depends on the number of treasure chest symbols that trigger this bonus round.

  • Free Spins Feature

3, 4, or 5 Mermaid Scatter symbols start the progressive free spins feature. All wins during the free spins are tripled, and the free spins can be retriggered. 

This slot is very entertaining. It contains all the features you would want in a slot as a player, except for the gamble option. If you try this game, you will have a chance to find all the sea treasures.

How to Choose the Best Casino and Deposit Method

To really enjoy a game, and not only when you play for free, but you also need a full-fledged online casino with all the necessary payment methods. That`s what we take care of here at Casinosanalyzer, where we recommend only the best in the iGaming industry.

To give you an idea of what we`re talking about, here`s what we look for in each of the features:

  • Online Casinos - We only talk about and recommend the best there is on the market. Each online casino has the most essential gambling licenses, all the necessary services, and maximum fun. Check out what we have on Casinosanalyzer and play Mermaid Millions online casino slots for real money once you have mastered the play demo version, of course!
  • Deposit and Withdrawal Methods - To keep your security and anonymity under control, there is nothing as important as the most up-to-date payment methods. To get an idea of which methods are currently the winners on the internet, take a brief look at this list:
  • Neteller
  • Skrill
  • Paysafecard
  • Trustly
  • VISA
  • MasterCard
  • Maestro
  • EcoPayz
  • Bitcoin
  • Ethereum
  • Google Pay
  • Apple Pay

Casinosanalyzer Verdict of our Mermaid`s Millions Slot

The Mermaid`s Millions slot machine is inspired by the famous story of the mermaid under the sea and her rise to the royal throne. That being said, we don`t remember the fishy woman winning a fortune with fast and exciting slot gameplay when we first heard this story.

The riches are not underwater in this game, as Microgaming has created a quick coin flip with reasonable options for all who try. Although there is no jackpot wheel in the game, don`t worry because you can click autoplay and just sit back and watch the symbols fly to get your payouts rolling.

The slot Mermaid Millions takes you back to one of the most popular stories in the world. There are many reasons why the mermaid story has lasted so long. There are also many reasons why this game will live on in the world of online slots!



Commonly Asked Questions About Mermaid's Millions Slot

If you have any specific questions, please message us.

How to win Mermaids Millions slot?

Just like any other game of chance, you need some good luck to win. Our main advice is to go through the payout table and read the rules carefully to know which combinations reward you more and learn more about the additional features.

How volatile is Mermaids Millions?

The game comes in low medium volatility, meaning that the average payout per win is not that high but the probability of hitting a winning combination and the chance to get more consecutive winnings are far greater than high volatility.

Can I play Mermaids Millions slot for free?

You can play this exciting video slot for free using the demo version. Here on this page, you can find the demo version available to play instantly. You can use it to try the game, experience the gameplay process, and learn more about the additional features.

Is there a free spins feature mode in Mermaids Millions?

Yes, you can trigger the free spins feature while playing just by hitting 3 or more Mermaids anywhere on the reels during one spin. This feature rewards you with 10 free spins that come with a 3x multiplier for your bet. You can also get more free spins during the bonus rounds if you land at least 3 more Mermaids.

What is the biggest win possible in Mermaids Millions?

The maximum value you win in a standard round is £12,500. You can reach the maximum win by betting the max bet of value £75 and land 5 Treasure symbols 5 different reels during one round.

What is the Mermaids Millions jackpot record?

There is no progressive jackpot or fixed one, but you can get up to £37,500 by hitting 5 Neptune symbols using the max bet. But the record in the game is £112,500, which you can reach by hitting the same combination during free spins as it multiplies by 1500x your bet.

Written by: Oliver Taylor