Check out our mermaid underwater world - you'll be amazed at what treasures are hidden in the depths of the sea! Your trip of discovery can start immediately: Just follow the flow to your winnings on 5 reels and 20 win lines and look forward to enjoying a couple of bulging treasure chests in the free games!

Your aim is to land 5 identical symbols along a win line. Winning combinations start on the first reel on the left and run along an active win line to the last reel on the right in the regular game. To win, the symbols in a winning combination must lie next to each other without any other symbols between them. Scatter symbols trigger a win, regardless of their position on the reels. The Mermaid substitutes for all symbols except Treasure Chests while doubling your line win.


Select the amount of credit you would like to take with you to the game upon entering Mermaid‘s Perl. Then you need to select your bet and number of lines that you would like to play with by using the ‘+ / -’ symbols. You can spin the reels once by clicking on the 'Start' button. Click the 'Autostart' button to trigger automatic spins and click the ‘Stop' button to stop automatic spins.

Click on the 'Paytable' button to go to the winnings overview. Here you can view the potential winnings awarded for each winning combination based on the size of your current bet.


It's double or nothing: The 'Gamble' button will appear as soon as you have a winning combination (see Payable). You have the chance of doubling your winnings with the Gamble Game. Your winning odds are 50:50. If you would like to gamble, simply click on the 'Gamble' button to start the 'Gamble' game. If you do not want to gamble, just click on the 'Collect' button to take your winnings.

Free games

3, 4 or 5 Crown symbols trigger 40, 50 or 60 free games in which the bet from the last regular game is used. In the current free game 3, 4 or 5 treasure chests trigger another 40, 50 or 60 free spins.