Mega Moolah Produces Another Millionaire
The €6.6 million Optibet win, the record before it and what came next
Mega Moolah Makes Another Millionaire
Mega Moolah has done it again. On 4 June 2021, a player at Optibet.com hit the progressive jackpot on the Microgaming slot. The prize was €6,597,136.10.
That win put the player in Mega Moolah’s Millionaires Club. It also marked a milestone for the whole jackpot network. Microgaming’s CEO, John Coleman, called it the 100th euro millionaire on the progressive network.
The win came just weeks after a record-breaking payout on the same network. This page covers both stories, plus what has happened since.
The Win in Numbers
Here are the key details from Microgaming’s announcement.
| Detail | Fact |
|---|---|
| Game | Mega Moolah by Microgaming |
| Casino | Optibet.com |
| Date | 4 June 2021 |
| Prize | €6,597,136.10 |
| Network milestone | 100th euro millionaire on the progressive network |
| 2021 so far | Fifth win of seven figures or more on the network that year |
| Total paid by the network | More than €1.4 billion |
| Paid in 2021 to that date | More than €103 million across all jackpots, tiers and games |
The player’s name was not made public. That is common with jackpot wins. Casinos usually protect a winner’s privacy.
What the Companies Said
John Coleman said he was delighted to see another big win so soon after the record payout in April. He also thanked Optibet and its player. He described the win as a milestone, because it was the 100th euro millionaire on the network.
Optibet’s chief product officer, Chris Davis, said it was the first Mega jackpot hit at Optibet.com. He called it a multi-million euro prize. For a casino, that kind of win is a great moment. It also shows players that the jackpots really do pay.
The Record That Came First
The Optibet win followed one of the biggest slot payouts ever. In April 2021, a Belgian player won more than €19.4 million on Absolootly Mad: Mega Moolah. The player was at Napoleon Sports & Casino.
Reports say the player staked €15 and won on the last spin. Microgaming’s CEO called it the largest jackpot payout in an online slot of all time. The previous Guinness World Record was a payout of about €17.9 million in 2015.
Napoleon’s chief executive called it a unique moment in betting history. The player said the feeling was “indescribable”.
| Win | Game | Casino | Prize |
|---|---|---|---|
| April 2021 | Absolootly Mad: Mega Moolah | Napoleon Sports & Casino | More than €19.4 million |
| 4 June 2021 | Mega Moolah | Optibet.com | €6,597,136.10 |
How Mega Moolah Works
Mega Moolah is a progressive jackpot slot. A small part of every bet goes into the prize pool. The pool grows until someone wins it. Then it resets, and the climb begins again.
Players in many casinos feed the same network. As a result, the jackpot can grow very large, very fast. That is why a single spin can change a life.
The jackpot is won through a bonus wheel. The wheel can award one of four jackpots. Each tier pays a different size of prize. The top one is the Mega jackpot.
Mega Moolah wins pay as a lump sum. You do not receive the prize in instalments. The slot launched in 2006, and it has since grown into a family of related games.
What Happened Next
The story did not end in June 2021. On 6 August 2021, another Optibet player won €7.2 million on Mega Moolah. Reports at the time said this player was the 101st seven-figure winner from the series. They also said the network had paid out more than €1.45 billion in total.
Microgaming has changed since then. In 2022, it completed the sale of its games portfolio to Games Global, a new company. Games Global now runs the Mega Moolah network. It has kept the jackpots going.
In June 2025, a Betfred player won £11,498,211.89 on the original Mega Moolah. Games Global announced the win. It was another reminder that the slot still pays out large sums.
Mega Moolah is also not the only big jackpot network. Our page on WowPot progressive slots covers another Microgaming network.
Mega Moolah Record Payouts Over the Years
Mega Moolah has set several records. Here are the main ones we can confirm from published reports.
| When | Prize | Why it mattered |
|---|---|---|
| May 2009 | $6,374,434 | The largest online casino payout to date at that time |
| 6 October 2015 | £13,209,300 (about €17.9 million) | Recognised by Guinness World Records as the largest online slot jackpot, won by a British soldier |
| April 2021 | More than €19.4 million | New record for an online slot payout, according to Microgaming |
| 4 June 2021 | €6,597,136.10 | The 100th euro millionaire on the network |
| 6 August 2021 | €7.2 million | A second Optibet win, reported as the 101st seven-figure winner |
| 12 June 2025 | £11,498,211.89 | A Betfred player won on the original game |
The numbers show a pattern. Big wins keep happening across many years and many casinos. The slot has also paid out in different currencies, because it runs in casinos around the world.
The 2021 Jackpot Year
2021 was a huge year for the network. By the time of the Optibet win in June, it had awarded more than €103 million across all jackpots, tiers and games. That included five wins of seven figures or more.
By the end of August, reports put the 2021 total at about €137 million. That is a lot of prize money in less than nine months.
Several things explain this run. The player base is large. The jackpots had grown for a while. And the network spans a huge number of casinos, so every spin adds to the pool. As a result, the prizes can reach life-changing sizes.
Why Progressive Jackpots Grow So Large
A normal slot has a fixed top prize. A progressive slot does not. The top prize grows with every bet placed on the network.
This creates a loop. A bigger jackpot attracts more players. More players add more money. The pool then grows even faster. Eventually, one lucky spin wins it all.
Every casino on the network adds to the same pool. That is how a smaller casino can offer a multi-million prize to its players.
The trade-off is the odds. A top jackpot is very hard to hit. Most players will never win one. Still, the games remain popular because the possible prize is so large.
What to Do If You Win a Big Jackpot
Winning millions is exciting, but it also brings new decisions. A few sensible steps help.
- Take a breath. Do not rush into big choices.
- Keep it private. Many winners choose to stay anonymous.
- Get advice. Talk to a financial adviser and a tax professional.
- Speak to the casino. Napoleon said it would guide its record winner through the process.
- Plan ahead. Decide how you want to use the money before you spend any of it.
Tax rules differ by country. Because of this, local advice matters.
A Short History of Mega Moolah
Mega Moolah launched in 2006. Many casinos share its jackpot network. The idea worked, and the prizes soon made headlines.
In May 2009, a win of $6,374,434 became the largest online casino payout to that date. In October 2015, a British soldier won about €17.9 million, which Guinness World Records recognised. Then in April 2021, the Belgian winner at Napoleon broke that record.
Each record has helped the slot build its reputation. Players know the name, and that name brings new players to the network. If you want to learn how the slot fits into Microgaming’s wider history, our Microgaming slots guide is a good place to start.
What These Wins Mean for Players
Big wins are exciting. However, they are also very rare. Millions of spins happen on the network, and only a few reach a seven-figure prize.
Here is a realistic way to think about it.
- Jackpots are random. Any spin can win, but most spins will not.
- Jackpot slots cost more to run. A share of each bet feeds the pool. Because of this, the base game RTP is often lower than on non-jackpot slots.
- Small bets can win too. The record winner staked just €15.
- Winners are rare. Even in a network this big, a seven-figure win is a rare event.
Play for fun. If you win a jackpot, great. If you do not, you should still have enjoyed the session.
Tips for Playing Jackpot Slots
- Set a budget. Decide your limit before you start, and stop when you reach it.
- Check the game rules. Some jackpots need a maximum bet. Others do not.
- Know the RTP. Look at the game’s info screen to see the return to player.
- Pick a licensed casino. Check that the site is licensed before you deposit.
- Take breaks. A short pause helps you stay in control.
Play Mega Moolah at These Online Casinos
Mega Moolah is now part of Games Global, the studio formerly known as Microgaming. Every casino that carries Microgaming games can offer it. Here are some casinos from our Microgaming list. Tap a logo to read the full review.
Mega Moolah FAQs
How much did the Optibet player win?
The player won €6,597,136.10 on Mega Moolah on 4 June 2021.
Who won the €19.4 million jackpot?
An anonymous Belgian player won it at Napoleon Sports & Casino in April 2021. The game was Absolootly Mad: Mega Moolah.
Are Mega Moolah wins paid in a lump sum?
Yes. The prize pays as one lump sum.
Who runs Mega Moolah now?
Games Global now runs the game. It bought Microgaming’s games portfolio in 2022.
Can I win a jackpot with a small bet?
Yes. The €19.4 million win came from a €15 stake. Jackpots are random, so the size of your bet does not guarantee a win.
When did Mega Moolah launch?
The slot launched in 2006.
Was the Optibet win the biggest ever?
No. The record payout came weeks earlier, in April 2021, when a Belgian player won more than €19.4 million on Absolootly Mad: Mega Moolah.
Did Optibet pay out again after this win?
Yes. Reports say another Optibet player won €7.2 million on Mega Moolah on 6 August 2021.
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