| Updated: September 24, 2025Tom Horn Gaming is an MGA-licensed supplier of casino games that has consistently impressed gaming enthusiasts with its excellent artwork and the entertaining features found in its slot titles. 3 Mermaids is a 27-payline slot that, as one would expect from the developer, is visually gorgeous and offers a simple yet thrilling gameplay loop.
There are three special mechanics in total: Nudging Octopus, Sticky Jellyfish, and Shark Multiplier. The mermaid symbols that trigger these bonuses also serve as the game’s Wild icons.
Players who decide to play 3 Mermaids on their Android or iOS phones can enjoy all of these features just as desktop users do, and we can confirm that it runs smoothly on smartphones overall. Users are also free to switch between landscape and portrait orientation, depending on their preference.
3 Mermaids Theme, Graphics, and Sounds
Tom Horn Gaming’s 3 Mermaids is a colorful slot that depicts a beautiful underwater world. All of the symbols are themed after underwater creatures, such as pufferfish, anglerfish, and seahorses. The background music features a mesmerizing choir, and the sounds of the reels mimic underwater bubbles, which do not distract from the music.
The main highlights of this slot are the three enchanting mermaids, whose unique features are inspired by sharks, octopuses, and jellyfish. As for the quality of the artwork, it is excellent whether we are talking about the mermaids, the fish symbols, or the background illustration. Even the interface buttons sport a pleasant purple-and-blue color scheme that fits the overall aesthetic.
3 Mermaids Symbols and Payouts
There are two symbol groups in 3 Mermaids, and we will first examine the ordinary icons that award payouts. They all feature marine creatures, and the lowest-paying icon is the Seashell, which appears to belong to a sea snail. If you land a three-of-a-kind combination with these icons, you will receive 0.2x your total bet. Next up is the Starfish symbol, which pays 0.5x your total bet.
The icon that follows is the green Pufferfish, which will award 1x your bet when three of them land on the reels. Then we have the Oyster symbol, which pays 3x your total bet.
Finally, we reach the highest-paying icons of 3 Mermaids. The Anglerfish awards an impressive payout of 10x your base bet, while three Seahorse icons reward you with 15x your total bet.
In addition to ordinary symbols, 3 Mermaids also includes unique icons that are tied to the slot’s extra features. The first such symbol is the Nudging Octopus Wild, which may appear on the first reel. Next up, we have the Sticky Jellyfish Respin symbol. This icon triggers the respin feature. The last symbol is the Wild Shark Multiplier. All of these special icons act as Wilds and cover an entire reel when they form part of a winning combination.
3 Mermaids Bonus Mechanics
The slot is named after its main characters, all of whom are mermaids. These mermaid illustrations serve as the symbols that grant players all of the extra bonuses offered by the slot, and the first mermaid character is the Nudging Octopus Wild. This icon substitutes for all symbols except the other mermaids. She nudges upward or downward whenever she lands on the first reel, but only if she can form a winning combination with any of the ordinary icons. If this does happen, she will cover the entire reel.
The second mermaid triggers the Sticky Jellyfish Respin feature. Landing the Jellyfish Mermaid symbol grants a single respin, and the mermaid will remain on the reel as a Sticky Wild. She can appear only on the second reel. Like the Nudging Wild icon, this mermaid symbol can take the role of all ordinary symbols in order to create winning combinations.
Our final 3 Mermaids bonus is the Wild Shark Multiplier. This feature is triggered by the Shark Mermaid symbol, and she adds a 2x multiplier to any winning combination she is part of. You will see her only on the third reel, and, just like the other mermaids, she also functions as a Wild.
Closing Thoughts
If you enjoy ocean-themed slots, 3 Mermaids is an engaging title that could prove to be the perfect game if you are looking for a fun gambling experience. Between the top-notch artwork, bonus mechanics, and solid core gameplay, the developer has done much to make 3 Mermaids an excellent option for any lover of games of chance. As already noted, it is also compatible with smartphones, and you can play on your mobile browser of choice regardless of whether you have an Android device or an iPhone. Moreover, 3 Mermaids can be played in regions such as the UK, Romania, and many others, and it is available in more than 20 languages.