Largest jackpot payout in an online slot machine game (nominal)
Who
Jon Heywood, Betway, Microgaming
What
17,879,645 euro(s)
Where
United Kingdom Cardiff
When

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.