Enjoy Mermaid World, casino game by KA Gaming. If fortune smiles upon you, you may win 500x your original wager. A game with 96% return to player and medium volatility, is the one game you won't want to pass up. Playing a game for free is always an option, but the possibility of winning big when betting with real money can be quite tantalizing. So come on down and try your luck with the Mermaid World! Play anytime, anywhere on a desktop or mobile device.