Big Kahuna is a 5-reel online slot machine with a Hawaiian theme. Some incredible computer technology has produced bright and amusing images and convincing background audio sounds to accentuate the Hawaiian theme and accompany the Big Kahuna unique features. This slot machine has 5 reels and 9 pay lines. You can play with coins as low as 0.01 and up to 1.00 credits. You may bet up to 5 coins on each payline, for a total of 45 coins wagered on each spin of the slot machine reels.

The big fun with the Big Kahuna starts when you hit the Bonus games. There are two of them: the Volcano Bonus and the Golden Mask Bonus. If you get 3, 4 or 5 Volcano symbols in a row on an enabled pay line with the first one on the first reel to your left, you are taken to a second screen displaying the fiery Volcano with the Big Chief and the Lizard standing by. At the top of the screen are a row of fruits, and you must choose a fruit offering for the volcano. The fruit you choose displays the number of bonus coins that you win.

To play the Mask Bonus game you must get 3, 4 or 5 Mask symbols in a row on an enabled pay line, and the first one must be displayed on the first reel as in the Volcano Bonus. Again you are taken to a second screen with two rows of Masks displayed. You are told to pick a Mask. Under every Mask there is a number of bonus coins which are added together until you hit a mask which says "Collect". That ends your Mask Bonus game.