CASCADING WINS MULTIPLIER - The win multiplier increases with each new explosion in a game round. Explode 3 or more of a matching symbol combination to cause symbols from above to fall into place and increase the multiplier.WILD SYMBOL - The WILD symbol substitutes for all symbols including the FREE SPINS symbol! WILD symbols can occur on reels II, III, and IV.FREE SPINS BONUS - Get 3 FREE SPINS symbols on any active payline to trigger the Free Spins Mode! Additional free spins can be awarded while free spins mode is activated! During Free Spins mode earn 3x on all winnings, with cascading combinations potentially earning up to a 15x Multiplier!DOUBLE UP - After any non-free spins mode win, you can choose to press the Double Up button to enter the Double Up screen. On this screen, you can wager 50% or 100% of your winnings.