Mermaids Millions
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Mermaids Millions
Mermaids Millions Mobile Video Slot

Mermaids Millions Slot Review

Mobile Video Slot by Microgaming Play Now at Leo Vegas » Microgaming Casinos
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How to play Mermaids Millions mobile slot

Neptune invites you to join him in his azure kingdom, where you won’t be chasing dolphins so much as those generous free spins.

Filled with colourful sea horses, mermaids and underwater creatures, it’s easy to see why Mermaids Millions slot has remained so popular with slot players over the years.

A firm favourite with old school Microgaming slots players, those newer to the scene might be disappointed by the simplicity of the game and unoriginal bonus features.

But don’t let the old-school graphics fool you; this Microgaming slot knows how to keep you entertained.

It’s, in fact, incredibly similar to the Tomb Raider mobile slot, so if you enjoyed a few spins on that one, you might like to dive down into the great blue with Mermaids Millions mobile slot.

Mermaids Millions slot invites all to play

The slot game is effortless on iPad and tablet devices and only lacks an auto-spin to make it perfect. On Android phones, it’s a shame they didn’t keep the clean, simple design of the iPad and iPhone, instead choosing to squash the graphics and games on an even smaller scale. It still works but loses some of the impact.

More importantly, those who like to bet big will enjoy the betting range on the mobile Mermaids Millions slot game, with a maximum possible bet of 150 – so a firm favourite with high rollers and experienced players.

This is low to mid volatility mobile slot, so it’s definitely best suited to players who are starting to learn or know how to handle their budget.

With a 96% – 97% return to player rate, the wins are decent enough to keep playing but not so big that you shouldn’t watch your bankroll. However, decent payouts will attract players from all walks of life, especially when you hit the slot free spins feature that gets you, on average, 20x to 50x your bet.

Like jackpot games? Take a look at our Mega Moolah slot review.

Game Screenshots

Mermaids Millions slot stats

Mobile Slot releasedJanuary 2008
Slot typeVideo Slot
Slot reels / paylines5 Reels / 15 Paylines
House edge / RTP3.5% / 96.5%
Slot volatilityLow/Medium
Coins range0.02 - 2.00
Min/Max bet0.30 / 150.00
Max win7,500 Coins
Free spins10 Free Spins / 3x Multiplier
Bonus roundsYes
Slot ThemesMyths & Legends
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Bonus Features

Wild Symbols: No surprise that King Neptune himself is the wild symbol. It substitutes for all symbols to increase your chance of a winning combination, except for the scatter and the bonus symbol.

Scatter Symbol & Free Spins: Hear that giggle? That's the mermaids' joyful laughter as you win on a scatter symbol. Get 3 or more mermaids, and you'll get 10 free spins with a 3x multiplier. Free spins can be re-triggered but are rare.

Bonus Game: A simple pick-and-choose game, 3 or more treasure chest symbols on an active payline will send you to the bottom of the ocean hunting for treasure. Pick any sunken treasure chests, clam shells and barrels to receive extra coins. The number of picks will correspond to the number of treasure chests you got on your reel. (So if you got 3 bonus symbols, you'll pick 3 symbols. 4 bonus symbols will give you a pick of 4 treasure chests. Etc...)


  • High 96.5% RTP
  • Free spins with 3x multipliers
  • Pick & choose bonus game


  • High 0.30 min bet for a 15 payline game

Mermaids Millions Review Conclusion

Some won’t see what the fuss is about, but this oldie but goodie ticks most of our boxes.

With its 7,500 coin jackpot, it might not be the highest around but add that to the in-game bonus features, and Mermaids Millions mobile slot will entertain you for hours.

Here is an online slot that manages to walk nicely between entertaining with small wins but still gives you hope for a larger jackpot win.

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Review by Lucky Mobile Slots, last updated: February 13, 2023 - Rating 4

Microgaming Mermaids Millions Slot Review FAQs

What is the Mermaids Millions RTP?

The theoretical RTP is 96.5% but this can differ depending on which Microgaming online casino you play at.

Are there any Mermaids Millions free spins bonuses?

Yes, you can trigger 10 free spins with a 3x win multiplier. You can also re-trigger the free spins from within them by finding more scatter symbols.

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