The Rainbow king appears to be a colorful slot. It is just like Rainbow Queen but with a twist. It has some classic features and the entire slot machine is based on the theme of a King and his castle. At first when the King appears on the slot he’s barely recognizable as his face is rotunda shaped and covers the entire symbol space. However, his coming is auspicious as it will bring more earnings in your favor. This is a simplistic game with traditional features and nothing extraordinary. But its simple features make it unique and the traditional players might like this game.
Free Online Slot Rainbow King
You can play this game for as little as 20p per spin. Also you can choose among 20 pay lines to place your bets. Even though it might seem a bit low with its 500 coins jackpot – it compensates with its 3 bonus features. In the bonus rounds a mini game will begin that will take you into the castle and ask you to choose cards to win.