What is a progressive jackpot online? The clue is in the name. These prizes are in a constant state of progression. That means they increase in value until someone hits a winning combination. Once someone wins a progressive jackpot, the counter is reset to something known as a seed amount. This is the minimum prize anyone can win when they play a jackpot slot or table game.

Another way to look at the seed amount is as a starting point. It allows jackpots to reach heights that fixed prizes can’t. There’s nothing in the rules that says a progressive prize can’t start from zero. However, in the pursuit of generating as much interesting and activity as possible, we have seed amounts in place. From the seed amount, the value of what can be won increases each time players make bets.

A small percentage of each bet goes into the communal prizepool. These small contributions add up quickly and that means prizepools can go from $100,000 to $500,000 in a relatively small amount of time. Then, of course, the cash continues to stack up until someone wins. This is why the biggest online jackpots are progressive and can often surpass the $1 million mark.

Fixed Jackpots vs. Progressive Jackpots Online

Progressive jackpots don’t exist in a vacuum. Even though they’re the stars of the show in certain contexts, they’re not the only prize on offer. In fact, if a game only had a progressive jackpot, it wouldn’t be that attractive. Because of this, all progressive jackpot games have fixed prizes as well as those that constantly increase in value.

Take a look at Mega Fortune. This progressive jackpot slot machine has a top payout that’s been known to hit the $17 million mark. However, in addition to its three progressive payouts, there are fixed wins. These never change in relative value because they’re multipliers. For example, if you rolled in five limousines, you’d win 40X your line bet. So, if your stake was $1 per payline, you’d win $40. If your stake was $5 per payline, you’d win $200.

Fixed prizes always offer the same value, regardless of your stake. The actual amount you win will vary based on the amount you bet. However, the relative value remains static. In contrast, we know that progressive jackpots increase in value as people play. However, it’s also important to note that their value isn’t relative. The amount you see is the amount you can win, regardless of the amount you’re betting.

There are some exceptions to this rule. It used to be the case that you had to bet certain amounts to win progressive jackpots. Alternatively, some of the older jackpot slots only let you win a percentage of a progressive prize if you’re not betting the maximum. However, almost all the latest online jackpot slots have removed these entry conditions.

This means you can bet the minimum or maximum and have a shot at winning the big one. You may have a slightly better chance of getting a progressive jackpot if you bet more. However, it’s no longer the case that a minimum bet will exclude you from one of these prizes.

The Biggest Online Jackpots in History

Online casino progressive jackpots can match anything you’d win in Las Vegas or any other bricks and mortar gambling hotspot. Here at William Hill, we’ve got plenty of games with the best online casino jackpots, with payouts that are worth well in excess of $1 million.

From Fortunes of Ra and Divine Fortune to Super Spinner Bar-X, there are plenty of high-quality spinners on offer. However, when you look through history’s list of jackpot game online winners, there are some that have won seriously big prizes. In fact, over the last two decades, there have been dozens of players that have banked more than $5 million.

At the very top end, some of the biggest online slot jackpots ever won are:

  • Unnamed Player - Mega Moolah - September 2018 - €18,915,721
  • Unnamed Player - Mega Fortune - January 2013 - €17,860,868
  • Unnamed Player - Mega Moolah - January 2019 - $20,057,734
  • Unnamed Player - Mega Moolah - August 2020 - €14,679,069
  • Jon Heywood - Mega Moolah - October 2015 - £13,212,882

How to Play Progressive Jackpots Slots and More at William Hill

Here at William Hill, we can show you how to play slots. We’ll also give you plenty of slots promotions, slots tournaments and, of course, table games. All of these offers and options should keep you entertained. However, when it comes to overall potential, jackpot casino games are untouchable. With this in mind, here are the steps you can take to unlock six, seven and, potentially, eight-figure jackpots:

  1. You need to be a William Hill Games CA customer to play for a progressive jackpot online. The “join” button at the top of this page will let you create your first account.
  2. Once you’ve created an account, tap the “login” button, and open your account page.
  3. Click the “jackpots” header to call up our list of progressive jackpot table games and online slots.
  4. Use the “I” button to find out more about a game before you play.

Select a game you most like the look of and scan the rules to see how you can play for its progressive prize/s. In most games, you simply need to make a bet of any size and spin because jackpots will be released at random. In some games, you may need to bet a certain amount or activate a certain number of paylines to be eligible for a progressive prize.

When you’ve met the entry conditions, the only thing left to do is play. In fact, you shouldn’t focus too much on the top prize. Enjoy the process because casino games are designed to be fun. If you’re not enjoying yourself, don’t play. However, if you are, play for as long as you feel comfortable and you might win one of our progressive online casino jackpots.