• 4 Jackpot Levels: Progressive Grand and Major, plus Minor and Mini prizes.

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• When 6 or more dynamite symbols land during the base game, the Free Games feature will be triggered. Upon entering this feature, 6 free spins will be awarded.

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• During the Free Games feature, any dynamite symbols that land on the grid will turn into coal frames.

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• If a dynamite symbol lands again in a position with a coal frame, it will transform into a gold frame.

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• If a dynamite symbol lands a third time in a position with a gold frame, it will transform into a diamond frame.

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• If a dynamite symbol lands a fourth or more times in a position with a diamond frame, it will award a prize worth 10 times the selected bet.

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• If 3 or more dynamite symbols land on the same spin during the Free Games feature, an additional free spin will be awarded.

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• At the end of the Free Games feature, the coal, gold, and diamond frames will award additional credit prizes, and the diamond frames may also award one of the jackpot prizes: Mini, Minor, Major, or Grand.