Big Thunder Slot Video - NICE SESSION, ALL FEATURES!

The Big Thunder slot machine by Ainsworth is part of the Quad Shot Progressives family!

I'm a big fan of the Quad Shot Progressives series, which reward players with Progressives for landing 5-of-a-kind line hits when the special Quad Shot outline symbol also appears in reel 5. The more rare your symbol, the higher the Progressive you will win!

The bonus in Big Thunder is triggered by landing 3 or more bonus symbols for 15 free games. During this feature a 6th reel called the "Bonus Reel" appears which has "x3", "x5" and "Big Thunder" symbols. Retriggers are possible for 5 additional spins for landing 3 or more bonus symbols. Non-premium symbols are removed from the reels and what may not be obvious at first, line pays occur for the total number of symbols on a line, regardless of their positioning: in other words, they don't need to all be left-to-right, they can appear anywhere on a line! With a little luck, and a nice multiplier, some Big Wins or a Jackpot can happen, Enjoy!