Big Kahuna is a five reel, nine payline, and forty-five coin slot machine. It has a scatter and a wild symbol.

Big Kahuna has two Bonus Features, the Pick a Mask bonus game and the Volcano bonus game.

The Big Kahuna symbol is a wild symbol. It is only wild for fruit symbols.

The Big Kahuna symbol does not substitute for a Chief or Lizard symbol to complete winning combinations, or the Mask and Volcano symbols to activate the Bonus Features.