Largest jackpot payout in an online slot machine game (nominal)

According to Official Guinness Records,

The largest jackpot payout in an online slot machine game is €17,879,645 ($20,062,600, £13,209,300), won by Jon Heywood (UK), playing Microgaming's Mega Moolah on Betway's website, on 6 October 2015.Mega Moolah is a five reel, twenty-five payline online slot game.The total progressive jackpot from playing a single round of the game was initially paid in Pound Sterling and was converted in Euros as of 6 October 2015.

For a complete list of 2015 records, please visit 2015 Guinness Records in United Kingdom.

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