3 Mermaids Slot - Join the wild Mermaids for underwater Treasure

Tom Horn Gaming takes you to discover an underwater world in the 3 Mermaids slot game. Here we have a medium variance game, a 3x3 slot grid, and 27 win ways that take players towards a top prize of 1,620x your bet. This visually stunning game comes with respins, multipliers, a nudge feature and various wilds in the form of jellyfish mermaids!

Game Info
🛠️ Provider Tom Horn Gaming
🎰 Reels 5
💸 Paylines 27
💰 Stakes Range 50p to £100
🕹️ Free Spins/Multiplier Yes
🎁 Max Win 1,620x
🏆 RTP 95.07% | 92.06%
📈 Volatility  Medium

Theme & Visuals

The 3 Mermaids casino slot from Tom Horn Gaming has a gorgeous under-the-sea theme bursting with vivid colours against the dark blue water. As expected for a game with this theme, the 3x3 grid reels are transparent, so we can marvel at the beautiful graphics. 

There is a magical feel to the slot, especially in combination with the almost ethereal soundtrack and underwater sounds of bubbles and movement.

“The title suggests mermaids with fishlike tails. Instead, Tom Horn's developers give us something new in the form of various sea creatures.”

How to Play 3 Mermaids

Play the 3 Mermaids slot game on a 3x3 grid with 27 betways on which to land the sea life-themed symbols for a win. The controls are placed directly beneath the reels and should be familiar to anyone that has played a slot game before and be easy to pick up even if you haven't. 

The RTP of 92.6% might not be the highest, but the many bonus features should give everyone a fair chance of winning. This ocean-themed slot has a 12% hit rate and maximum payout of 1620x your bet, which can range from £0.50 per spin to as high as £100 per spin, not bad for this medium volatility release. 

Enjoy the 3 Mermaids slot in demo play mode at Tom Horn Gaming's site. We suggest you explore the features and gameplay on their site before you play at our online casino.

Have some ocean fun with these symbols:

  • Low-paying symbols: Blue shell, Starfish, Pufferfish and Clam
  • High-paying symbols: Angler Fish, Seahorse
  • Other symbols: Wild Shark multiplier, Nudging Octopus wild, Sticky Jellyfish Respin

If you have enjoyed 3 Mermaids with fantastic gameplay and exciting slot features and you feel the need to play a few more titles in the Tom Horn catalogue, come and play Fluxberry, Hawaiian Fever and Gold X

Or, if the deep blue sea calls you to play more games with this theme, check out 15 Tridents by Microgaming and Fishin Frenzy The Big Catch by Blueprint Gaming.

3 Mermaids Bonus Features

Sticky Jellyfish Respin

This wild symbol can only land on the second reel and cover the whole reel, and award 1 respin. The Sticky Jellyfish Wild symbol will substitute for other symbols except for the Octopus Wild and the Shark Wild.

Nudging Octopus Wild

The Nudging Octopus Wild will land only on the first reel and only if it can award a win. The Nudging Octopus Wild will nudge up or down to fill the entire reel and substitute for any symbol except the Sticky Jellyfish Wild and the Shark Wild.

Wild Shark Multiplier

The Wild Shark Multiplier can only land on the third reel. When this symbol lands, it will substitute for any symbol except for the Nudging Octopus Wild or the Sticky Jellyfish Respin symbols. Any win line this symbol is part of will have a 2x multiplier applied to it. 

“The 3 Mermaids shown as different sea creatures each have a feature to help create more wins.”

3 Mermaids Slot - Verdict 

The 3 Mermaids slot game is an underwater marvel of eye-pleasing colours. It's fun, easy to play and has a handful of features. Beautiful mermaids grant wishes of re-spins, multipliers and even a nudge in the right direction for prizes worth 1,620x the bet.

Hold your breath, spin the reels, and meet the 3 Mermaids today.


❓ Can I play 3 Mermaids on mobile phone?

Yes, this video slot is mobile friendly and can be played on any latest device.

❓ How do I activate the Sticky Jellyfish respin?

✅ For the Sticky Jellyfish respin to activate, you will simply need to have the corresponding symbol land on any one of the reels.

❓ What feature do the Wild Shark symbols activate?

✅ The Wild Shark Symbol can substitute for all other symbols, excluding the Nudging octopus and Sticky jellyfish symbols. Additionally, the Wild shark symbols only appear on reel 3 and multiply wins that use them.