SportsCasinoLive CasinoBingoPoker

Help

About Us

Safer Gambling

Apps

Blog

Fair Gaming Policy

Unibet Community

Register

Mermaid Millions

Mermaid Millions Slots

Welcome to the underwater kingdom of the mermaids, where you’re invited to spin with the mermaid king on his mission to uncover the riches of the deep! Mermaid Millions slot machine is an online game that marries a soothing soundtrack and cartoon-like graphics. The game is great for experienced players and newcomers to the online casino.

If you’re new to Mermaid Millions then be sure to check out the various additional features on display in the info pages of this game. You’ll be sure to have plenty of fun when you spin on Mermaid Millions today!

How to Play Mermaid Millions

Mermaid Millions is a straightforward slot machine that is very easy to pick up. Symbols are arranged on a grid of three rows, across five reels. Your aim is to match up symbols in paylines and win big payouts! Low-paying images range from 10, J, Q, K and A, while the higher-paying motifs include the pearl clam, treasure hoard and the mermaid king! Nail five mermaid king Wilds for x500 your bet! There are 15 paylines in total available on Mermaid Millions.

To play Mermaid Millions online, simply set your bet amount and click the white Spin wheel to get the reels rolling! Wins are automatically calculated and any bonus features will be made available to you.

Best Mermaid Millions Features

There are plenty of top Mermaid Millions bonus options on this game. The Mermaid Wild substitute for other symbols and complete paylines that could greatly boost your winnings. Meanwhile, the beautiful Mermaid Scatter offers Mermaid Millions free spins if you nail at least three on the reels!

What’s more, land 3, 4 or 5 treasure chest symbols on an active payline to trigger the Treasure Bonus. During this feature, you choose objects to reveal random bonus win amounts—so be sure to keep an eye on the game as you spin for big rewards!

Mermaid Millions Slots Tactics

If you’re new to the online slot world then be sure to take up the approach of ‘little and often’. This is where you bet small amounts on a number of goes, rather than putting one huge bet on a single spin. Betting little and often means you can enjoy the game and learn the ropes at the same time, while also being in with a chance of winning a big reward.

So, why not give Mermaid Millions a spin today and see what you could win?

18+ white
Gambling can be addictive. Play responsibly.
Safer Gambling
GC white
uk
Our Partners
Middlesborough Logo
Data Co Partners Logo
Security & Trust
egba white
protect integrity white
ecogra
carbon-footprint white
G4_new
Secure Payment Methods
ApplePayWhite
visa-logo.svg
 VisaElectronWhite
MasterCardWhite
trustly svg
Safer Gambling
be-gamble-aware.svg
Gamcare white
gamstop
gamban svg
gambling-therapy white
bgc uk
© Copyright 2025, Unibet. All rights reserved
Unibet is not affiliated or connected with sports teams, event organisers or players displayed on its websites and/or mobile apps or (ii) to any mobile brands.
This website is operated by Platinum Gaming Limited whose registered office is at Sovereign Place, 117 Main Street, GX11 1AA, Gibraltar.
Platinum Gaming Limited is regulated and licensed by The Great British Gambling Commission (under Account number 45322 ), with respect to customers registered in Great Britain, (ii) The Irish Revenue Commissioner (licence number 1013174) for sportsbook customers in Ireland, and for all other products and jurisdictions; (iii) The Government of Gibraltar (under Licence numbers 091 and 092), and the Gibraltar Gambling Commissioner under the Gambling Act 2005.