- First on the list is IGT Interactive's Megabucks. The first wide-area progressive machine.
- The Ugga Bugga slot machine game has the highest payout percentage, at 99.07%. The second highest is Mega Joker by NetEnt, with a 99% RTP. Jackpot 6000 by NetEnt and Uncharted Seas by Thunderkick come in second and third, with RTPs of 98.8% and 98.6%, respectively.
- 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.
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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.
Largest Slot Machine Payout Ever
- 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.
Largest Slot Machine Payout In History Since
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