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Mermaids Millions Slot is currently available only in free play mode in your country.
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Mermaids Millions Slot Games Global

Mermaids Millions is Microgaming powered video slot with 5 reels and 15 pay-lines. This slot is inspired with the underwater adventures and the legend of mermaids. This aquatic slot offers you several features with a pretty fast gameplay. The reels are blue and they cover up the whole screen which is why there is no special backdrop here. Give this slot a spin for free on this page or visit Microgaming Casinos to play for real money.

Before you dive underwater, you should set your bets. By clicking on "+/-" you will set coins size which ranges from 0.02 to 2, and "Select Coins" is used to set the number of coins per line that you wish to bet. "Select Lines" will help you set the number of lines to bet, and "Max Bet" is used to set the maximum bet available. "Spin" will set the reels in motion, and "Autoplay" option is used to turn the reels without interruption for a chosen number of times.

Wild symbol in the game is the Mermaid King, and if you land 5 of these on an active pay-line you will win 7500 coins. The Wild substitutes for all the symbols except for the scatter and the bonus symbol.

Mermaid is the Scatter symbol and it can form scatter wins which are all multiplied by the total bet staked. Also, if you land 3 or more of these anywhere on the reels, you will trigger Free Spins. Once triggered, you will get 10 spins, and all wins during this feature are tripled. The feature can be re-triggered if you land another 3 or more Scatters.

Treasure Chest is the Bonus symbol, and if you land 3 or more of these on an active pay-line, you will trigger the Treasure Bonus feature. This feature can also be triggered during free spins. When the bonus triggers you will be taken to another screen with a range of different objects. You will have to pick 3 of them which will reveal a cash prize.

Game Play

+/-: Set the coins size.
Select Coins: Set the number of coins per line.
Select Lines: Set the number of lines to bet.
Max Bet: Set the maximum bet available.
Spin: Set the reels in motion.
Autoplay: Turn the reels without interruption for a chosen number of times.

Play game
Software Games Global
Slot Type Video slots
RTP 96.56%
Special feature Wild Scatter Free Spins
top10 Slot details
top10 More slot details More details
  • Software
    Games Global
  • Slot Type
  • Paylines
  • Reels
  • Min Coins Per Line
  • Max Coins Per Line
  • Min Coins Size
  • Max Coins Size
  • Jackpot

  • RTP
  • Bonus Game
  • Progressive
  • Wild Symbol
  • Scatter Symbol
  • Autoplay Option
  • Multiplier
  • Free Spins
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Mermaids Millions Slot Reviews by Players


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Afi4wins 2061 reviews
Reviewed on October 10, 2016


Mermaids never stop to amaze me, from the various videos purporting to show a mermaid in real life, to videos showing mermaid's corpses, to the metal mermaid of Copenhagen sitting on a rock for ever, and to the mermaids available in various games. Are mermaids real? Who knows for sure, but you can be sure that whatever mermaid you are playing with, can certainly be good for you, or otherwise. This mermaid, for instance, promises you millions in winnings, but whether it is for you or for the game provider, your guess is as good as mine. I tend to think of the latter, hahaha.

The King of the oceans, Neptune, is the Wild symbol, 5 of him pays 7500x the line bet, and does only substitution for other symbols except for the Scatter and the Bonus symbols. No doubling of wins, no expanding, no stacking, no nothing. Makes the King a dumb King. Oh, okay, the symbol, not the King. The Mermaid is the Scatter symbol, 5 of her pays 400x the total bet amount, which is very good, and getting 3 or more of these Scatters trigger 10 free spins with all wins tripled. More free spins can be retriggered. Should have been 15 free spins instead, but what to do, Microgaming doesn't want to give everything to me and you. The Chest is the Bonus symbol, which doesn't pay anything for itself, damn, and getting 3 or more of them on any payline triggers the Treasure Bonus game. All the other symbols pay from 500x the line bet to 75x the line bet, for 5 of each kind. A good paytable.

In the Treasure Bonus game, pick 3 chests out of the 12, to reveal cash prizes, to win up to 2500 coins, or 166x the total bet amount. Good, if you can get that much. All my pickings from the numerous Bonus games that I've played all paid between 3x - 20x my bet amount. Hmm, imagine just how difficult it must be to get that 166x win! As for the Free Spins game, again from the many games that I've played over the years, I've gotten only a very few retriggers of the Free Spins game, and my best win to date was only 121x my bet amount. The worse case that I can still remember was getting only 1 paying spin out of the 10 free spins, for a miserable 5x my bet amount win. That sucks.


I had expected a much better gameplay from Mermaids Millions, considering that the paytable was good, but I had always ended up disappointed, with not a single withdrawal win over the years. That is actually quite ridiculous, because I could always get wins from other provider's games, but almost never from Microgaming.
raverbabe 559 reviews
United Kingdom
Reviewed on August 17, 2016


Mermaids Millions is an early predecessor to the much more well known Tomb Raider slot from Microgaming. It's really quite amazing what a big name license can do - even a good game like this can have trouble attracting players, but call it Tomb Raider...

I guess you can't blame Microgaming for re-using the design of this slot, although I think it's another one they have simply milked to death by now. The graphics are colourful and almost comic book style, amd despite the games age Mermaids Millions still looks reasonably good to me. Sound effects are quite basic as was common at the time of this games release and that is one area that does show the games age.

As a fifteen line slot you expect the base game to have some fairly decent wins, but this isn't a super high variance game - only a full line of wild symbols is going to return a huge win in terms of multiple of stake. If your betting bigger though this type of game can be perfect for making a decent sized profit without too much risk. It's also a good game for playing through a wagering requirement.

Three or more scatters start the free spins, sadly there is no additional bonus offered for four or five scatters but you do get a 3x multiplier. There's a second "Pick Me" bonus too which can also be awarded during the free spins, although bonus wins do not receive the 3x multiplier.

All this will no doubt sound familiar to players of Tomb Raider, but if you haven't yet tried either of these games then which one you choose should be decided purely based on the theme you find most attractive. Personally I enjoy both games, but Tomb Raider just feels a little more polished and up to date which is enough to swing my bets over to that game.
hajnrih 1379 reviews
Reviewed on February 29, 2016


Mermaids Millions Slot is a game that I lost a big amount of money on. I was being stubborn when I played the game. She was eating my money and I was continuing to play and expecting something more. I even raised my bets higher, which helped me to lose my money even faster. It is very hard to trigger the bonus feature and I also could not catch the free spins either. I do not know if I had bad luck or this is another game that is not willing to pay at all.

It is a very old game run by the Microgaming software. It is 5 reel 15 pay line game where everything is bright and sparkling where even the card symbols are decorated with fishy elements. Some of the symbols include a seahorse, a pearl inside a clam and a container full of jewels. The mermaid is the scatter symbol, and the male version is the wild symbol. The treasure chest symbol triggers the bonus they say, I did not get the chance to see that.

If you get 3 or more mermaid symbols you will get 10 free spins and all your wins will be multiplied with 3. If you get more scatters within the bonus game the free spins can be retriggered. Treasure bonus is the secondary bonus and you will need to land 3 or more treasure chest bonus symbols on an active pay line. If that happens, which I doubt, you will be taken to an underwater setting which contains a range of object. You can choose only 3 and each of them will reveal a cash prize. Another interesting thing about this game is that the bonus feature can be triggered within the free spins round. The only thing I can say to you is give it a try, maybe it will treat you right.
zerooo 742 reviews
Reviewed on December 27, 2015


Mermaids Millions is one of many games from Microgaming software provider. It has 15 pay lines and it is old. I played it only a few times, a long time ago when I was playing at some Microgaming casinos.

The game offer free spins feature and bonus game. Into free spins feature there is 10 free spins with x3 multiplier. When I played this video slot i never trigger free spins feature. Maybe the reason was because I played it only for a couple of minutes and later I changed the game. But I had a bonus game several times during my different gameplay sessions.

The bonus game based on pick up choice. You have to pick out three treasure boxes and you get prizes. I mostly won here winnings which were not higher than 10€, from 0.15€ to 0.45€ bets. I think here at bonus game you can not win big money, maybe only from free spins feature. But I liked that I received many times bonus game, which was better than without it.

I don't think this is a powerful game. I played it a few times, but I had only small winnings. Never more than x 100 bet or something like that. And I don't think I will play it more in the future. The only reason is because the game has old design. It really looks old and I usually don't play this kind of games. The only reason why I would play this kind of games would be if there is great, powerful paytable which could provide huge winnings. But I don't think I can win big money here, so I will play other games.

I will rate this game with 6 stars. For me it is better than some other older games from Microgaming, but it is not great one.
LilianInThaHouse 657 reviews
Bosnia and Herzegovina
Reviewed on August 31, 2015


Mermaids Millions is another beautifully designed game that comes from the Microgaming software company. This game has 15 pay-lines and 5 reels. The theme is an underwater sea world with sunken treasure to be found.

As like the other older Microgaming games, there is also a lot of attention to the details and symbols. I like the most the wild symbol that represents the King Neptunes. It is an interesting animation when King Neptunes winks every time you replace some of the symbols on the pay-line.

This game offers two features. The first one is a classic pick up bonus and it is called a “Treasure bonus”. To reach this bonus you need to have at least 3 bonus symbols on a single active line. Another feature is a free spins feature. It is activated by at least 3 scatter symbols anywhere on the screen. You get 10 free spins and all the wins during the free spins are tripled. I am just going to mention that free spins can be retriggered. That is all for the feature in this game. Even though I like the design of the game, for my taste, Mermaid Millions is a little bit boring and a slow game. Reels do not rotate as fast as I would like.

When it comes to my experience with this game I have to admit that it has been a long time since I last played it. I have not made any spin on this game probably longer than a year. So I can’t say more about the wins that I have had here. But a look at the pay-table tells me that this game could pay you very well. Let’s say 5 scatter symbols pay 400 x bet. Or let’s say 5 wild symbols on one active pay-line will pay 5000 x line bet. While 4 wild symbols on one active line will pay 2000 x line bet.
Mermaids Millions is a game that I think deserves 7 out of 10 possible stars.
NextTimeWin 375 reviews
Reviewed on May 31, 2015


Mermaids Millions it is Microgaming video slot, it is old one, and first time I played this slot at Betat casino, about year ago. I am just opened this slot by mistake to be honest, but since I am waited some time until it is loaded - I decide that it is probably destiny give me this slot, and I am need to play(I know it is stupid, but still funny that I have a thought like this).

Game looks very old; I will not say that I am like how this game looks, because it is too much old, without good animations and sounds are also not great. I love ocean themes in slots, but here it is does not work. There is 15 paylines.

Base game at this slot is quite not interesting. Wild symbols here appears on all reels, and have itself very good payout, but unfortunately wilds does not have any multiplier, and thereof there is no difference to see if wild substitute or not. Also payouts for everything else except wilds and scatters is quite sucky, this is not what I am want to see in slot games.

There are two features. First one it is bonus game, it can be triggered by bonus symbols on payline (at least 3 needed, but more - better). Just pick shells to get prizes, nothing very interesting, but usually something like 10-30x total bet from my experience, and this is not so bad, since this feature triggered quite often.

Freespins can be triggered by 3 or more scatters, and you will be awarded with 10 spins with tripled prizes, and nothing else. Quite boring.

Unfortunately after trying this slot game couple of times I decide that I will not play this game again, it is just not interesting. It could pay decent, but in extremely rare event.


Can be decent game in very rare event, generally - just waste of time.
bogdangy 515 reviews
Reviewed on January 31, 2015


It’s been long time since I played last time this slot, I wanted to play it again and I made a 20 euro deposit. It is a 5 reel slot from Microgaming, 15 paylines and a minimum bet of 0.15 euro. Although it is an old game, it has nice features and acceptable graphics for its age. I like very much the bonus feature, when I have to choose 3 objects and to see how much I’ve won but he problem is the way this bonus is triggered. Well, you have to catch 3 bonus symbols, but on an active payline in order to get the bonus. My biggest win from this bonus was only 11 euro on a 0.30 euro bet, decent but I was expecting for more. It has free spins feature too, but this feature is a little bit harder to catch, most of the time I get only 2 scatters and the 3rd one won’t appear. That’s a little bit frustrating because it has to be some kind of balance between these two features but instead of this, the bonus feature is triggered easier.

When I had only 0.40 euro in my account, I managed to catch 3 scatters and I won 10 free spins with 3 x multiplier. These free spins helped me to recover my balance and also to make profit a couple of minutes later.

Now, regarding the graphics, are not quite good, I would rather say decent, even if it’s an old game, it has nice symbols and interesting theme, so I will give an 8!

The bonus and free spins features are decent I could say, it has also a wild symbol that is doing his job very well, so I will give another 8!


I don’t like the way the bonus feature is triggered and also the very hard to catch free spins feature!
yapro 790 reviews
Reviewed on June 29, 2014


Mermaids Millions it is an old microgaming video slot, i tried it long time ago, and i can confirm that it is very good slot in my opinion, also i love that it spins quite faster than other old microgaming games, and i like to see fast spins, not like some video slots for few seconds of wait.

Mermaids Millions has 15 paylines, and therefore minimal bet here is 0.15, but i never play this game with such bet size, since it is not very interesting, usually i play 0.30 - 0.60 depending of amount money i had on my account. Here we have wilds on all reels, which substitute for other symbols and have payout itself - x 300 total bet. Scatters here appear quite often to be honest, i am hardly remember that i ever wait more than 100 spins to trigger free spins feature, which is 10 free spins with tripled prizes here. By the way 5 scatters payout is even higher than wilds payout, here it is x 400 total bet, therefore max win in free spins is 1200 x total bet, which i think you agree with me is nice result.

Also when 3+ bonus chests appear on active payline there starting typical and boring pick bonus game, i never had more than 15 x total bet here. Last time i played this game at betat casino few months ago, i had 20$ only and decide bash a game with 1.5$ bets, but imagine how i was excited when i hit free spins on third spin and after it has 150$ on my account! I make few more spins, hit bonus game, and already had 200$. Lol, of course i find withdrawal button without problem.

Great medium variance game, well balanced and i really love layout, very colourful and symbols are nice. I will play this game again, i am sure, also this game available to play from mobile devices, i played it once from tablet.
Inactive user
Reviewed on May 18, 2014


Mermaids Millions game powered by microgaming. I played this game since i started playing on microgaming and i have never got a huge win. I see a lot of people winning crazy amount of money but they must bet very big to get that.

There are 15 lines in this game and my usual bet is €0.60. It keeps me going for a while and doesn't do much damage to my pocket. i have tried to play on higher bets but that ended very bad. There are two features in this game. There is a bonus and a free spins feature.I got the bonus feature tonnes of times, i even got five bonus symbols on a pay line and max i ever won on this bonus was around €22.

The free spins feature is better in my view and has more potential to pay out. To get the free spins i had to get three or more scatters and i have done that many times. I never got five scatters but did get four. I got 10 free spins with all wins tripled. The free spins can be re-triggered and i have re-triggered them good few times. Best one for me was when i re-triggered it three times and won over €75. Unfortunately the wins are pretty small and you have to count on the wilds. over all the game is fun and very popular.

The graphics are not too bad and the sound effects are average. I would recommend this game to everyone. Give it a shot and see how it goes. If i was to rate it i would give it 7 out of 10.
sencize 193 reviews
Reviewed on March 31, 2014
Mermaid Millions is microgaming slot that is made in aquatic theme.Symbols are underwater creatures and lost treasures.It has 15lines free games and a treasure bonus.I play this slot very often because i had a decent win lose ratio.The scatter symbol in this slot is a mermaid and when you get 3 mermaid scatters you are awarded with 10 free games and prizes have x3 multiplier.

Free games on this slot don't pay monster amounts because you get only 10 of them but since you can re-trigger them they are not bad either.The other bonus feature that this slot has to offer is treasure bonus.In this bonus you collect treasure chests and if you get 3 or more next screen opens and you get to pick 3 or more objects with credit prizes in them.The feature is very simple and i get it very often that is why i prefer it more than free spins on this slot.The base game also pays a lot of small wins so i play this slot in casinos when i have wagering bonuses.

The reels on this slot spin very fast and you need to be careful not set your bet to high or you can loose your balance very quickly.The design of slot is also nice but if card symbols were substituted with sea creatures completely i think it would be much better.My biggest win on this slot so far was on base game when i got 5 bonus chestsplus five picks in the treasure bonus.I also had some nice free spins hits and re triggers.All things considered i find Mermaids millions a slot that can serve well as bonus wagerer but nothing more than that.

For the end i will rate mermaids millions in my three grades,First the payouts for me are decent 7/10 next rating is fun on this slot i rate 7/10 and win big with small bets category i rate 6/10

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