Online slot jackpots are not what they used to be. Go back 20 years, and a seven-figure jackpot would be an extraordinary event. It’s pretty much the norm today. From Pragmatic Play’s Gates of Olympus to Microgaming’s Mega Moolah, to Relax Gaming’s Dream Drop series, slot jackpots have become bigger and bigger over the years, especially with the popularity of progressive slots.
The biggest-ever online casino slot jackpot win comes from Sportsbet.io, a prominent sports betting and gaming website, which accepts cryptocurrencies and runs a huge selection of games. Yet, the limelight is hogged by Wheel of Wishes, a Microgaming progressive jackpot game with a base RTP of 93.34%.
The reason why this game is so special is because it produced the world’s biggest online casino jackpot win worth $42 million by an anonymous player in December 2023. This is by far the largest payout ever offered by an online casino and is almost twice as big as the second jackpot on the list.
Sportsbet.io saw the player place a $50 wager that led to the $42-million payday. The player was playing in USDC, or USD Coin, a stablecoin cryptocurrency that is pegged to the value of the US dollar and exchanges 1:1. This formidable jackpot win is unlikely to be topped any time soon!
| Date | Game | Jackpot Amount |
|---|---|---|
| December 2023 | Wheel of Wishes | $42,000,000 |
| December 2023 | Mega Moolah | €13,527,543 |
| May 2022 | Mega Moolah | $12,792,841 |
| April 2021 | Absolootly Mad | €19,430,723 |
| August 2020 | Mega Moolah | €14,239,532 |
| June 2020 | Mega Moolah | C$9,959,553 |
| May 2020 | Mega Moolah | NZ$13,615,861 |
| April 2020 | Mega Moolah | C$16,496,347 |
| March 2019 | Mega Moolah | $12,945,668 |
| January 2019 | Mega Moolah | C$20,059,287 |
| September 2018 | Mega Moolah | €18,915,872 |
| April 2015 | Hall of Gods | €7,788,882 |
| January 2013 | Mega Fortune | $19,335,250 |
| November 2012 | Arabian Nights | €8,635,872 |
You won’t be surprised to find out that some of the biggest online slots jackpot wins have come from Europe. There are several huge paydays that rank among the region and world’s largest, with most of them realized on Mega Moolah.
The second largest online casino slot jackpot to have been won on the Internet was generated by Absolootly Mad, a game that is part of the Mega Moolah ecosystem by Microgaming. A lucky player won the amount in euros, hitting €19,430,723 jackpot (approximately $21 million) in April 2021 playing at Napoleon Sports, and becoming the second biggest winner of all time.
Yet, this amount is only half as big as the one generated on Sportsbet.io in December 2023. In any event, the player was playing at the Belgian casino, when good fortune struck, and he topped the charts by claiming the largest payout the Mega Moolah series has ever garnered to an individual player.
This jackpot was very close to being toppled by another player who was also playing on the Mega Moolah series.
Another huge jackpot was hit on Mega Moolah in September 2018, with one player bringing home €18,915,872 off a single bet.
Oh, and guess what? The bet was quite small – only €0.75, and the player was playing from an Android mobile device. Not much else is known about the mystery winner, as they requested to remain anonymous, which is understandable given the amount they have won.
The win was generated on the Grand Mondial online casino and much to the casino’s credit the casino was paid in one lump sum instead of installments as is oftentimes the case with some websites that have different protocols for honoring such large paydays!
Well, if anything, Grand Mondial preferred to credit the winner his due money in one go instead!
Europeans have been known for their soft spot for jackpot slots and winning them big time. One of the largest wins ever recorded is that of a Finnish 40-year-old man who managed to scoop up $19,335,250 (roughly €17.8 million) playing Mega Fortune.
The player was able to turn this win on a €0.25 wager, which makes his win all the more impressive. The win was also recorded over 10 years ago on January 20, 2013, and is truly one of the most noteworthy payout of all time.
Two other jackpots steal the thunder in Europe, with players winning north of €10 million in both cases. The first win came in August 2020 and was won at Lucky Casino with the player bringing home €14,239,532.
This was the highest-ever winner Lucky Casino has recorded and the player has of course hit the progressive jackpot bonus featured at Mega Moolah. Even in 2020, Mega Moolah has already observed one clear trend – that winning jackpots exceeding $10 million has become more common, attesting to the jackpot network’s popularity.
Well, this wasn’t the only huge jackpot to be hit in Europe in recent years, with one lucky player at Betway bringing home €13,527,543. The win was secured on December 24, 2023, by a winner who we don’t know much about, other than the fact he or she was playing out of Luxembourg. This is one of the top five jackpots ever won in Europe.
An eye-catching jackpot was won in Canada where one player scooped up CA$20,059,287 on Mega Moolah playing on the Zodiac Casino in January 2019. This is the largest jackpot amount ever won by a player locally but is hardly the only significant amount.
Only a year after this win occurred, another player bagged yet another major win, claiming CA$16,496,347.95 at the JackpotCity Casino, a popular Canadian iCasino destination, with the lucky player now in control of the second-largest jackpot to have been won in the country.
They won in April 2020 in what proved to be a particularly good year for jackpot wins, as another player won C$9,959,553 in May of that same year, showing that Canadian players’ love for progressive jackpots had been paying off.
Many of Mega Moolah’s jackpots, and progressive online slot jackpots in general, are won in US dollars these days. It would appear that most players have been winning in euros, but this is okay, as there are some huge payouts in other denominations as well.
The first huge win paid out on a slot jackpot in US dollars on our list happened at Luxury Casino. The website paid out a total of $12,945,668 in March 2019.
Now, information about the winner is a little scant. Luxury Casino is a really good casino and it consistently scores very high on reviewing services. It was founded in 2000 and has paid out multiple and various jackpots.
Yet, none is bigger than the $12,945,668 payday it offered back in 2019 to the anonymous lucky devil who has pocketed the life-changing amount.
A big win on Mega Moolah online slot jackpot was registered by another anonymous player who claimed the reward in US dollars, topping $12,792,841, a life-changing amount by all estimates. Not much else is known about the mystery winner, but they are going to be on the list of highest jackpot wins from slot games for a long while!
There is at least one winner from New Zealand that is featured in our list of all-time biggest jackpot slot winners. The person won NZ$13,615,861 in May 2020, scooping the most massive reward a Kiwi player has ever claimed from an online slot machine.
The amount was won on May 8 to be precise and the player was spinning the reels of the Mega Moolah Saga at the River Belle. Once again, the player has chosen to remain anonymous.
Players will have an ample choice of casino games to choose from. Today’s jackpot landscape is pocketed with awesome games – many of which you may not have even heard of. For example, Wheel of Wishes is hardly on every player’s radar when they are looking for the best jackpot titles, and yet it produced the world’s biggest winner, paying them $42 million!
Other popular choices here definitely include Mega Moolah, and the linked series, such as Absolootly Mad. Not only that but there are Arabian Nights and Mega Fortune to also enjoy. Granted, they have not paid as much as Mega Moolah for the most part, but the jackpots there drop much quicker, and they are not building that higher, making the games popular.
Not least, there is Hall of Gods, another NetEnt’s jackpot game that has been known to pay some serious cash!
In this article, we have summed up some of the biggest online slot jackpots to have ever been won. The selection of jackpots we have listed here only concerns the most impactful seven-figure prizes, but there are hundreds of others that you would be interested in finding out more about.
By July 2024, Mega Moolah had been awarded three seven-figure jackpots ranging from C$3,637,742 to €7,004,235, won in June and May respectively. There are many jackpots to be claimed out there, but surely nothing quite measures up to the joy players get out of striking gold with a progressive jackpot slot!
