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Mermaids Millions Slot Machine

Classic underwater 5 reel fun from Microgaming.
With free spins and a pick ‘n win bonus

Best Casinos for Mermaids Millions


100% Bonus up to 123.00


UK Significant T&C: #AD New players only, Maximum bonus is £123, Max bet with bonus is £5, No max cash out, Wagering is 50x – Skrill & Neteller excluded, Eligibility is restricted for suspected abuse. Full T&C’s apply.

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  • Solid Welcome Bonus
  • Play'n Go. NetEnt, Microgaming, ELK and more

Welcome Package 878.00

New players only. Wagering occurs from real balance first. 50x wagering the bonus, contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days from issue. Max conversion: 5 times the bonus amount. Full terms apply.

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  • Good selection of Games
  • Fast payouts

Bonus Pack to 1000.00

1st deposit – match bonus up to £400 • 2nd / 3rd  deposit – match bonus up to £300 • new customers only •  min deposit £10  •  70x wagering

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  • Great for Microgaming and their boutique partners
  • Spin Palace has been around for a long while - they are well established

Slot Review

mermaids millionsMermaids Millions is one of the most popular Microgaming casino slots around.  

This slot machine has 5 reels, 3 rows and 15 pay-lines and a jackpot that can net you 7,500 coins. The slot comes with a scatter, wild and bonus games such as a pick ’em game. The Return to Player on this game is 95.56%. This is a low to medium variance game (volatility). It was launched in Januray 2008 and is available on desktop and mobile.

This game looks good despite its age and is great fun to play: a real classic that conceals a treasure chest of wins!

Mermaids Millions Slot: The Low Down.

Mermaids Millions comes from a long line of successful Microgaming cartoon slots or pokies like the Agent Jane Blonde slot and Tomb Raider.

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In Mermaids, Neptune is the wild symbol: he will swap out for any missing symbols from a winning pay-line to make up the win. Land some Neptunes and your winnings should grow.

The Mermaid is the scatter symbol: land two or more anywhere on the reels, and you’ll bag some cash. Get 3 and over and you’ll get 10 free spins and a multiplier that will accelerate any wins by 3x. You can re-trigger the free spins in the bonus with 3 more scatters. 

Treasure Bonus

You also need to watch out for treasure chests when you are frolicking around beneath the waves. Line up three and you’ll get rewards and trigger the bonus game. Then pick the right treasure chests and you’ll win some of the hidden prizes

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For a complete list of bonus offers for this slot visit which focuses on this one game.

One of our favourite Microgaming Slots!

It´s a traditional “no nonsense” 5 reel slot, along the lines of the Tomb Raider slot. Try it and discover why it remains one of Microgaming’s most popular games after all of these years.


mermaids millions screenshot
You’ll feel like you are scuba diving with the soundtrack!

Pros and Cons

  • You can re-trigger the free spins in the bonus round
  • Classic styling and fun to play, it has become something of a legend
  • Also with a pick and Win bonus if you get 3 Treasure Chests
  • Looking a bit dated but that is all part of the charm I guess


The Mermaids Millions slot is a classic from Games Global (ex Microgaming) that is as popular now as when it launched back in 2008. Listen to that Mermaid´s chuckle!


Mermaids Millions
Ganes Global (ex Microgaming)
Low to Medium
Sea, Ocean, Mermaids
Free Spins, Pick & Win game
Jan 2008



  • How many pay-lines does Mermaids Millions have?
    This slot has 15 pay-lines. You make up wins from left to right
  • Can I play this slot on my mobile?
    Despite the fact that Mermaids Millions has been around since 2008, it does have a mobile version. Microgaming games used to run on flash, but when this technology became obsolete, they switched to html5 which runs fine on smaller devices.
  • What is the highest paying symbol?
    That would be the Mermaid scatter (with the cute chuckle). 5 of her on a pay-line will net you 400x your pay-line stake.
  • Is there a Wild symbol?
    Yes. King Neptune is Wild and will stand in for other symbols to make up winning combos.
  • How about the Treasure bonus?
    If you land 3,4 or 5 Treasure Chest symbols, you will trigger a win AND go into a feature called the Treasure Bonus. It’s a ‘Pick ‘n Win game: 3 Symbols gets you 3 Picks, 4 Symbols 4 Picks, and 5 Symbols 5 Picks. You can win this in the free spins as well.
  • Can you re-trigger the free spins?
    Yes. 3 or more Mermaid Scatter symbols anywhere on the reels will trigger 10 Free Mermaid Spins. You can re-trigger them from the free spins round if you are lucky enough.