In December 2023, the world record for the largest slot machine jackpot was broken. The luckiest player of the century won over €38 million (US$42 million).

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Since the launch of Grand Mondial Casino in 2006, their online casino has produced the greatest number of winners in the Mega Moolah slots series.

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Record jackpots often occur on high traffic online casinos, and among the big winners are the New Zealanders.

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List of world jackpots won at online casinos. We have listed the 5 biggest jackpots won on slot machines.