Triple Stop: Mermaids Find Slot by Playtech

Triple Stop: Mermaids Find is a sunny seaside slot from Playtech's Reel Web studio, and it earns its name from an unusual grid. The reels are staggered, 2-2-3-3-3 rows across the five columns for 40 lines, floating over a calm ocean with a striped lighthouse and a red-haired mermaid sunning on the rocks. A lighthouse tops the paytable, followed by the mermaid, a tall ship, an octopus and an anchor, with a sailor skull-and-crossbones as the wild.

The Triple Stop is the mechanic to watch. Compass coins, in bronze, silver or gold, can land in the lower-right corner of a symbol on reels three, four and five. When they do, those three reels grow a row each, and the board expands from 40 lines to 60 for that spin. It's a neat, visible bit of extra value that fires often enough to keep the base game interesting, since more rows means more ways for lines to connect.

Land three matching coins together and they open the Free Games, and the coin tier decides how many: bronze gives 2, silver 3 and gold 5. The whole round is played at the full 60 lines, and this is where the skulls come in. Any skull wild that lands sticks in place for the rest of the round, and each gold skull adds an extra free game on top of sticking, so a good run can extend itself while wilds pile up across the expanded board.

There's no jackpot or bonus buy, and the reels cap out at a moderate 2,085x your stake, with a couple of sources quoting a lower 1,000x, so it's a mid-range game rather than a big-win chaser. With a 95.85% default RTP and medium volatility it's a fair, steady Triple Stop entry, though operators can run it lower, so check the paytable. The expanding sea board makes it worth a few demo spins to see how the reels grow.