A new decade is upon us, after a preceding ten years that saw technological evolutions thrust online casinos to new heights of popularity and prowess. Arguably, there is no better time than now to look back at some of the biggest wins from the past decade.

5. £10.8m on Mega Fortune – September 2011

Number five on this list is a man from Norway who was able to win €11,736,375 on the Mega Fortune slot. Impressively, it is not Mega Fortune’s only place on this list, which shows how much can be won on their virtual machine.

The man who won the slot can give a huge thanks to his insomnia. He only decided to play a few games after he couldn’t get to sleep one night, and ended up breaking the (then) world record for the biggest ever time. With over £10m in the bank, we’re sure he was soon sleeping a lot better!

With the Mega Fortune slot, you are able to play across 25 pay lines and 5 reels which can end up in a huge jackpot win.

4. £13.2m on Mega Moolah – October 2015

The fourth-highest online casino win of all time came from the UK, when John Heywood won £13,209,300 playing on the Mega Moolah slot. It is a fairytale story, which those that visit here can potentially live through themselves, if fortune is firmly on their side.

Mr. Heywood was a British soldier whose decision to play the low stakes didn’t stop him from being able to win big. He was only playing with 25p per spin, when he couldn’t believe his luck. Some say that you have to bet big to win big, but for this soldier, that was far from the truth.

Rest assured, you will see more from Mega Moolah on this list, as they are well known for their significantly high progressive jackpots.

3. £16.4m on Mega Fortune

The second Scandinavian on this list was a man from Finland, who also won his fortune on the aptly-named Mega Fortune slot. Again he bucked the mantra of needing to bet big, as his life-changing win came from making only 25-cent bets.

What is more astonishing is that he got the money to play on the slots after utilising a free spin no deposit bonus. By any standard within online slots, it was an incredible run of luck, and a freakish return on investment.

2. £17.2m on Mega Moolah – January 2019

The runner up spot on this list belongs to a winner who wanted to remain anonymous when they won their huge jackpot of $20,057,734, which would undoubtedly have completely changed their life.

Once again, it was Microgaming’s Mega Moolah slot that was able to deliver such staggering winnings.

It was the biggest win ever in terms of game credits, but not the biggest when we look at the money exchanged into British Sterling. Depending on your view, this could be counted as the biggest win ever but we like to look at it a little differently. 

Naturally, we would love to know more about the winnings, but the lucky user understandably didn’t want the spotlight. Whoever they are, we hope they enjoyed their winnings!

1. £17.4m on Mega Moolah – September 2018

A win of £17.4m is what you expect from a huge lottery, and not so much from an online progressive jackpot. They (the winners) also wanted to stay anonymous after scooping their incredible 18,915,721€ prize.

What it did show was that Mega Moolah is, quite simply, the king of the huge jackpot win. What we can also see is that it doesn’t matter where you are or at what online casino you’re playing at, as long as they have Mega Moolah then you have the chance of winning huge.

We can only speculate what the money was spent on but all we know is we’re very jealous!

How are these jackpots so high?

There are a couple of ways that jackpots work with online slots. A standalone jackpot works by having a set jackpot which can be triggered relatively often. The jackpot amount here won’t depend on how much you play and how many people are playing it.

Mega Moolah can offer such impressive jackpots as it is a collective effort. A small percentage of every wager goes into the jackpot pool which enables people to have those life-changing winnings. That jackpot becomes huge very quickly, making it no surprise at all to see that they are responsible for the top spot in this list.

Meanwhile, a progressive jackpot is where a certain percentage from each bet is added to the pot. With wide progressive jackpots, this will be spread over a wide number of machines over different countries. With a huge number of players, this grows quickly and can then lead to gigantic winnings.

The humongous payouts that we’ve seen here are due to the likes of Mega Moolah and Mega Fortune which have such a wide reach. With more players on these machines, we will probably see a new entry on this list before long.

Where can the biggest jackpots be found?

It seems as though the world record for the biggest online casino wins is being broken all the time. Number one on this list may already be broken by the time these very words are published. However, for potential wins of over £10m, you will need to find a progressive jackpot which has a huge global reach.

As we’ve seen already, Mega Moolah and Mega Fortune are leading the way when it comes to generating huge jackpots. The Mega Moolah series has made new additions to its line-up in recent months, with new release Atlantean Treasures set to take the virtual slots industry by storm as we move through 2020.

On top of the two aforementioned market leaders, there are a few other great options out there with Jackpot GiantMarvel Progressive Slots, and Monty Python’s Spamalot particularly noted for being able to offer great returns.