Mermaids Millions Slot

Mermaids Millions Slot Review

The Mermaids Millions slot is a one-of-a-kind entertainment. You are invited to the secrets of the underwater world.

The blue color of the sea and the sounds of water and bubbles under the waters, as well as the mysterious laughter of the mermaid, is all that you see and hear around you. The symbols feature sea dwellers and some objects belonging under the sea. You’re thus welcome to play with octopuses and sea-horses, pearls and treasure chests. The mermaid and the Neptune king are also there.

Once in a while, you are taken under the sea to choose your treasure.  The game was released by Microgaming in March 2005. It has an RTP of 96.56% and is of low to medium volatility.

Scatters at mermaids millions slot

How to play?

The Mermaids Millions slot is a 5-reel game with 15 paylines. The coin size varies in the range of 0.02 to 2.0. The maximum possible bet is 150 coins, with the minimum being 0.3 coins. The maximum win is 7,500 coins.


Other than the mermaid and the Neptune king, sea creatures like starfish, octopus, etc. winding around playing cards from 10 to A, pearls, oysters and treasure chests – all these constitute the game symbols. In the base game, the highest possible payout one could get from a spin is 112,500 coins.

  • The Neptune king acts as the game’s wild in the Mermaids Millions slot. 5 wilds on an active payline give a benefit of 7,500 coins. The wild can substitute any symbol except those of scatter and bonus icons.
  • Scatter/free spins. The mermaid herself is the scatter symbol. Ten free spins can be triggered by 3 or more of such scatters. When it happens, you hear the mermaid’s giggle. During the free spins, you get 3x of your wins. During the free spin round, if new scatter clusters form, it will again trigger new free spins.
  • A bonus round is activated by 3+ treasure chests, which are the bonus symbols. During the bonus round, the slot screen changes entirely, and you are witnessing the seabed with treasure chests, barrels, chests, etc. filled with jewelry and luxurious items. You have to pick three of those items. The more the number of symbols triggering the bonus, the higher is the reward. If 3 symbols trigger the bonus, the reward is in the range of 36-1500 coins. If 4 symbols trigger it, the range is 48-2000 coins. If it is 5 symbols, then the range is 60-2500 coins.

Where to play?

The following casinos in the UK provide this game to play for real money.

Casino Certification No. of slots/ slot games
Casumo UK Gambling Commission 1588
Bet 365 UK Gambling Commission 524
Unibet UK Gambling Commission 806


  • The Pick-and-win bonus feature is a unique one.
  • It has an autoplay feature.


  • RTP is better than in many other slots, but still on a bit lower side.

Win at mermaids millions slot


The Mermaids Millions slot indeed has a special, captivating theme. The entire setting has an intriguing charm around it. Bonuses are waiting at the seabed. Real game experience says that such bonuses happen more often in the game than the free spins. However, sometimes, the free spins give you more rewards than the bonuses do. While the RTP of the game is not that great, it is anyway better than in many other slots by Microgaming. Here’s a big win clip for Mermaids Millions from YouTube.

The slot’s graphics speak of perfection. In spite of being a decade and a half old, gamblers around the world play it as if it is a new game. It shows how advanced the features and setup were at the time of its release.