Mermaids Millions

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Mermaids Millions Slot Game Review

Microgaming have made a number of the world’s best-loved online slots, and Mermaid’s Millions is certainly in this category. It’s one of the oldest Microgaming slots still regularly found at online casinos, which explains the rather basic graphics and gameplay, however you should love the excitement that comes with every spin, as well as the chance to win up to 7,500x your bet per payline.

As the name suggests, the theme of this slot is based on the underwater world, so expect to find things such as clams, lobsters and, of course, mermaids on the reels. The highest paying symbol of all is the King Neptune symbol though, which also acts as this slot’s wild symbol. You’ll also receive some nice prizes when you get jewellery boxes, clams or seahorses across an active payline. None of the symbols display particularly great graphics, but this is because this slot was created many years ago, when graphics weren’t as advanced as they are today.

This is a slot with 15 different paylines, and you’ll be able to choose how many of them you want to play before you get the reels spinning. You’ll also be able to choose how much to bet per payline, with the minimum being 0.01 coins and the maximum being 25 coins.

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Bonus Features

Despite the fact that Mermaid’s Millions is an old online slot, it still offers a number of really good bonus features, all of which can lead to some particularly nice wins. The first of these features is the wild symbol, which is represented by King Neptune. This can substitute for most other symbols and help to create winning contributions. There is no multiplier connected to the wild symbol though, unlike at some other online slots.

The next bonus feature to mention comes when you spin in three or more of the mermaid symbol on the reels, and this will lead to you being awarded 10 free spins. You’ll have the chance to win some huge prizes while these free spins are active, as all wins will be tripled. You can also retrigger the free spins while the feature is active.

The main bonus at Mermaid’s Millions comes when you spin in three or more treasure chests on an active payline. When this happens, you’ll be asked to pick up to five different shells (the exact number depends on the amount of treasure chest symbols used to trigger the bonus), and each time you choose one, you’ll receive a prize. It’s a simple bonus round, but one that can lead to some fantastic prizes.


Mermaid’s Millions might be one of the oldest online slots out there, but it still manages to hold its own against the newer slots found at online casinos. The bonus games manage to keep the excitement high when playing this slot, however the prizes are the main reason why players still really enjoy having a few spins at this slot from Microgaming.

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Slot Game Info

Software Microgaming
Paylines 15 Paylines
Wild Symbol King Neptune symbol
Scatter Symbol Mermaids symbol
Min / Max bet 1.00 / 75.00
Bonus Round Mermaids Millions Bonus
Free Spins Yes
Jackpot Feature No
RTP 95% – 96%

Slot Game Screenshots

Mermaids Millions Slot Game Reels
Mermaids Millions Bonus Round
Mermaids Millions Paytable

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