Colourful tribal masks, a treacherous hungry volcano and a remarkable modernization of snakes and ladders are just some of the astonishing bonus features in the wonderful Big Kahuna online slot machine game. A neat Funky Monkey scatter icon has been included that pays out spectacular amounts every time 2 or more show up on a line, to give you an increased chance of winning. The game has an exclusive Incan theme that transports you to the concealed jungles of South America. There are 9 pay lines with 5 reels which allow you an enormous 45 coins per spin.