Mermaids is an online slot game developed by NetEnt. It’s set in an underwater world, home to four mermaids who live in a realm of light and submerged treasure. The game is played on a grid with 5 reels and 3 rows, and it has 20 active paylines.

You can play the game with a minimum bet of 0.10 and a maximum bet of 40. The game has a high volatility and a default Return to Player (RTP) of 96.06%. The game’s symbols include 9 to A card royals as low-paying symbols, and four different mermaid characters as high-paying symbols. The highest-paying mermaid symbol can pay up to 100 times your bet for a 5-line winning combination.

The game features four different wild symbols, three of which are Progress Wilds and one regular wild. These wild symbols can substitute for any regular pay symbol to help complete winning lines. Each Progress Wild fills part of the Progress Globe it is connected to, and when a Progress Globe is filled, it activates its feature. These features include the Picker Bonus, Wild Spins, and Mermaid Spins.

In the Picker Bonus, you get to pick from a range of prizes that can include bet multipliers, Mermaid Spins, and Wild Spins. The game starts with 10 Purple Progress Globes collected, and when reaching 15, players get 3 picks from the Picker Bonus.