The Best Progressive Jackpot Slots in 2024

Progressive jackpots are enormously popular as they offer the chance of a life-changing win. In this guide, we'll explore how progressive jackpots work and tips for playing them, the best slots to try your luck on, and the top UK casinos to play them on.

But first, here are the best online casino deals in the UK for April 2024: 

7 Best Progressive Jackpot Slots in the UK

As someone who’s no stranger when it comes to online jackpot slots, here are seven of my favourites. Whether you’re just getting started with progressive slots or you’ve been round the block a bit, this list has got something for everyone.

Mega Moolah 

Mega Moolah is a 5-reel, 3-row, 25-payline progressive jackpot slot from Microgaming. It has a below-average RTP of 88.12%, but the grip of massive jackpots compensates for this. Its high volatility ensures that big wins, while less frequent, are hugely rewarding.

The big thrill of Mega Moolah is its potential to dish out life-changing jackpots. The Mega Moolah jackpot network ranks among the world's largest, often surpassing £9 million. In 2015, a record-breaking £13.2 million jackpot was claimed. In addition to the jackpot, Mega Moolah offers other features such as doubling Wild symbols and a Scatter-triggered free spins round with tripled payouts. A unique bonus game also offers a chance to win one of four progressive jackpots.

Biggest win recorded: €19.4 million

Divine Fortune 

Divine Fortune is a 5-reel, 3-row, 20-payline progressive jackpot slot from NetEnt. Its high RTP of 95.59% and medium volatility create a balance of frequent wins and decent payouts.

Maybe I’m biased as I love anything to do with Ancient Greece, but one of the best things about Divine Fortune is its Greek mythology theme. Featuring mythical creatures like Zeus and Athena, it offers a free spins round with tripled payouts, a Wild symbol doubling wins, and a unique Fortune Wheel bonus game with three progressive jackpots. A Finnish player clinched the largest win of £17.6 million in 2017.

Biggest win recorded: €640,721 

Hall of Gods 

Hall of Gods, a 5-reel, 3-row, 20-payline progressive jackpot slot from NetEnt, has a slightly low RTP of 95.5%. However, its massive jackpot potential makes up for this. High volatility adds to the excitement by making big wins less frequent but incredibly rewarding.

The Norse mythology theme of Hall of Gods is a major attraction. The game's jackpot can frequently exceed £9 million, and in 2018, a record-breaking £6.5 million was won. Besides the jackpot, it has features like a doubling Wild symbol and a Scatter-triggered free spins round with tripled payouts. And a unique bonus game allows you to target one of three different progressive jackpots.

Biggest win recorded: £6.5 million

Mega Fortune 

Mega Fortune, a 5-reel, 3-row, 25-payline progressive jackpot slot from NetEnt, features an appealing RTP of 96% and low volatility, This means you get more frequent wins, though they’re not as large as in high-volatility games.

Mega Fortune is famous for its generous progressive jackpot, which has paid out over €1 billion to players over the years. Triggered by landing three bonus symbols, players can go for one of three jackpots: the Rapid, Major, or Mega Jackpot, with the Mega often exceeding £9 million. The game also offers a doubling Wild symbol and a Scatter-triggered free spins round with tripled payouts. A unique Wheel of Fortune bonus game can yield up to 5x the stake.

Biggest win recorded: €17.6 million

Major Millions 

Major Millions is a 5-reel, 15-payline progressive jackpot slot from Microgaming with an RTP of 96.88% and low volatility, so expect more frequent wins of a moderate size.

This classic military-themed slot includes symbols like tanks and warships. The Wild symbol, represented by the Major Millions logo, substitutes for all symbols except the Scatter, a grenade that triggers free spins when three or more land. During the free spins, all wins are tripled, and players have a chance to win the Major Millions progressive jackpot by landing five Wild symbols on a payline.

Biggest win recorded: £2.8 million

Temple Tumble 2 Dream Drop

Temple Tumble 2 Dream Drop is a 5-reel, 6-row slot from Relax Gaming with a progressive jackpot feature. It boasts an RTP of 94.80% and high volatility, making wins less frequent but potentially lucrative.

Set in an ancient temple, the game features expanding reels and a chance to win the Dream Drop progressive jackpot during free spins. Landing five Dream Drop symbols on a payline triggers the jackpot. The game combines its progressive jackpot with exciting features like expanding reels, free spins, and high volatility, providing an adrenaline-pumping experience for those seeking big wins.

Biggest win recorded: €2.4 million

Immortal Romance Mega Moolah 

Immortal Romance Mega Moolah is a 5-reel, 243-payline progressive jackpot slot from Microgaming. It has an RTP of 92.03% and medium volatility, offering moderately frequent wins of decent size.

This dark and romantic world-themed slot features characters like vampires and witches. It offers a free spins round with tripled payouts, a doubling Wild symbol, and a Wild Desire bonus game with up to 15 free spins and all reels turning wild. Linked to the Mega Moolah jackpot network, it can regularly provide significant wins for players.

Biggest win recorded: £12.2 million

Best Casinos to Play Progressive Jackpots in the UK

Luckily for you and anyone else interested in progressive slots, the UK online casino scene is packed with operators that have the latest and greatest jackpot slots in their game selections. 

But of course, there are other factors to consider when picking a casino site. You should only play at legit casinos licensed by the UK Gambling Commission – don't be tempted by no account casinos, which are not legal in the UK. Other things to consider are the casino's reputation, customer service, and welcome bonus. 

Here we've picked out five of the best jackpot slot casinos that we know you'll be happy joining.

VideoSlots 

VideoSlots isn't shy about letting you know where its priorities lie. With a staggering 4092 slots and 431 slot jackpots at the time of writing, it's pretty obvious why it's regarded as one of the best slot sites in the UK. But it's not just a one-trick pony: its diverse library has over 9400 casino games in total. 

The welcome bonus applies to progressive slots, such as Mega Moolah, Hall of Gods, and Divine Fortune. Video Slots Casino is renowned for fast payouts, usually processed within 24 hours, and it's fully mobile-friendly. However, be aware of relatively high wagering requirements before diving in.

PlayGrand 

With over 2350 casino games in total, including more than 1770 slots and nearly 300 slot jackpots, it's fair to say PlayGrand Casino provides you with a wide selection of gaming options that will suit you whatever your tastes. 

The casino's bonus is applicable to a handful of progressive slots, giving you a bigger bankroll if you fancy a crack at the big prize. PlayGrand Casino is also known for fast payouts, usually processed within 24 hours, and it's fully mobile-friendly. Additionally, it offers a VIP programme if you want to enjoy a high roller casino bonus. However, its offer comes with relatively high wagering requirements, so read the T&Cs first.

Party Casino

Party Casino greets players with a 100% deposit match welcome bonus up to £250. And with 1535 casino games, including 1445 real money slots and 248 slot jackpots, it offers an extensive gaming portfolio. The Party Casino bonus is eligible for progressive slots, such as Mega Moolah, Hall of Gods, and Divine Fortune. 

The casino is acknowledged for fast payouts, which are generally processed within 72 hours, and it's fully mobile-friendly. And for loyal players, PartyCasino has a competitive VIP programme with exclusive perks. 

Mr Vegas

Mr Vegas invites new players to join with a 100% welcome bonus up to £200 and 11 wager-free bonus spins. Offering 3610 casino games, including 3121 slots and 189 slot jackpots, it boasts a substantial gaming library. 

The great thing about the Mr Vegas bonus is that it applies to progressive slots, allowing you to try your luck on some of the best in the genre such as Mega Moolah and Divine Fortune. The casino is also recognised for its fast payouts, which are typically processed within 24 hours, and it's fully mobile-friendly of course.

Grosvenor 

Grosvenor casino has an excellent game selection with over 500 slots, an impressive live casino section, and even some original exclusive games. It also provides an ultra-smooth mobile experience and an intuitive site design that makes finding games simple. We also rate it highly as a fast withdrawal casino.

The 150% welcome offer is a good one, and the 30x wagering requirements is slightly below the industry average. However, beware that jackpot slots only count 50% towards fulfilling playthrough requirements.

Everything You Need to Know about Progressive Jackpots

OK, so you know that progressive slots can pay out huge amounts, but how exactly is this possible? How do they work and how do we know they’re fair?

We answer all these questions and more, giving you all the knowledge you need to play progressive jackpot slots with confidence.

What Are Progressive Jackpots?

Progressive jackpots are a type of online slot game with a jackpot that increases with every wager placed on the game by players. Unlike standard slots that have a fixed jackpot, this means that a small portion of every bet you make – as well as other players’ bets –  contributes to the jackpot, causing it to grow over time. 

Once someone hits the jackpot, the amount resets to a predetermined minimum and starts building again. These jackpots can reach staggering sums, making them an enticing choice if you’re looking for a game that can give you huge wins.

How Progressive Slots Online Work

Various progressive jackpot slots online, including Mega Moolah and Hall of Gods, are linked to large jackpot networks, so that an enormous pool of players are playing at the same time. This allows the jackpot to accumulate faster and reach incredible amounts. This system creates a sense of excitement and anticipation as players chase the ever-increasing jackpot.

Types of Progressive Slots

Progressive jackpots come in various forms, each with its own appeal:

Standalone Progressive Jackpots

Standalone progressive jackpots are exclusive to a single slot game. The jackpot accumulates as players make bets on that specific slot. While these jackpots tend to be smaller compared to other types, they still have the potential to deliver significant payouts. 

Standalone progressives are an excellent choice for players who prefer a more focused and intimate jackpot experience. If you hit the jackpot in a standalone game, you'll be celebrating a win that's unique to that particular slot.

Local Progressive Jackpots

Local progressive jackpots are linked to a specific casino or a group of casinos under the same operator's umbrella. As players at that casino or group of casinos place bets, the jackpot amount increases. 

These jackpots are typically more substantial than standalone ones but still fall short of the colossal sums seen in network jackpots. Local progressives offer players a sense of community and shared excitement. Winning a local jackpot can make you a hero among your fellow players at that particular casino.

Network Progressive Jackpots

Network progressive jackpots take the concept of shared excitement to the next level. These jackpots connect multiple casinos or slot games, pooling their contributions into one massive prize. 

This results in the creation of enormous jackpots, as exemplified by iconic games like Mega Moolah and Hall of Gods. Network progressives are known for their potential to deliver life-changing wins, since jackpots in these games can reach several million pounds. If you're chasing a jackpot that could turn your life around, network progressives are the way to go.

What Is RTP?

RTP, or Return to Player, is a crucial factor to consider when playing progressive online jackpot slots in the UK. It represents the percentage of all wagers that a slot will pay back to players over time. For example, if a slot has an RTP of 96%, in theory this means that for every £100 wagered on it, the slot will pay out £96.

Does this mean that if you gamble £100 you’re only likely to lose £4? Not at all – the figures are calculated based on thousands of wagers, and any individual player, session, or bet can have wildly different outcomes. Just as you can win big, you can always lose big too. 

While the RTP of some progressive slots may be slightly lower than typical online slots, it's offset by the potential for life-changing jackpots, which is why they’re popular among players looking to strike it big.

What Is RNG – And Are Slots Fair?

Progressive slots, like all online slots, are powered by Random Number Generators (RNGs) to ensure fairness. These algorithms generate random results for each spin, making it impossible to predict or manipulate the outcome. 

This ensures that everyone has a fair chance to win the progressive jackpot, adding to the excitement of these games.

How do you know that the RNG is legit and not tampered with by a rogue casino or software provider? Well, they’re regularly tested by third parties to make sure they’re on the up and up, and are overseen by the UK Gambling Commission, which regulates online gambling in the UK.

How Volatility Affects Win Frequency

Progressive jackpot slots come in different volatility levels, which determine how often a slot pays out. As a player, you should pick slots with the volatility you’re most comfortable with according to how much you like to take risks.

High volatility slots offer less frequent but larger wins, making them suitable for risk-tolerant players seeking significant jackpots. On the other hand, medium and low volatility slots provide more frequent but smaller wins, offering a more balanced gaming experience. 

So when you play progressive jackpot slots, first decide what you want. Are you going all in for highly volatile slots in the hope that you’ll secure a life-changing win, or do you prefer more realistic chances of a win, knowing the prize won’t be as lucrative? 

In it to Win it: Progressive Jackpot Tips

When you play progressive jackpots, your strategy and tactics can influence how successful you are.

Here are some valuable tips to enhance your chances of winning a progressive jackpot.

Practise for Free First

Every slot is different, so there’s always a bit of a learning curve to overcome when you play a new title.

To make sure any early mistakes don’t hit you in the pocket, first play the demo version till you’re familiar with the gameplay. Only then is it time to risk real money. 

Set a Budget

Before beginning your journey into the world of progressive slots, set a clear and reasonable budget. Stick to it religiously, and never be tempted to wager more than you can comfortably afford to lose. 

Progressive jackpots can be enticing, but responsible gaming starts with financial prudence.

Be Smart with Your Bankroll

Managing your bankroll wisely is essential. Avoid the temptation to chase losses by increasing your bets recklessly. 

Instead, determine your maximum loss threshold, and once you reach it, it's time to gracefully step away. Knowing when to stop is a critical skill in the world of progressive slots.

Choose Your Strategy

Are you aiming for the colossal jackpot or do you want to go for smaller, more frequent wins? Decide on your strategy based on your goals and risk tolerance. 

The route to the jackpot may be long and challenging, so patience and a well-defined strategy are your allies.

Check the Terms and Conditions

Never overlook the fine print. Carefully read and make sure you understand the terms and conditions of both the game and the casino. 

Consider the wagering requirements, along with withdrawal limits, and specific restrictions that may affect your ability to cash out your winnings.

Choose Reputable Casino Sites

To ensure a safe and fair gaming experience, only play at UKGC-licensed online casinos with a solid reputation. 

A licensed casino means it’s regulated and audited to make sure it’s fair. You can check the operator’s licence at the UKGC website. It’s also worth noting that here at Casinos.com we only recommend licensed casinos on every page.

To check that a casino has a stellar reputation, read independent expert reviews or player comments. That should give you a good idea of their game selection and how they treat their customers, for example when it comes to payout speeds or dealing with complaints.

Track Progressive Jackpots

Stay informed about the current size of progressive jackpots. Some casinos provide this information on their websites, while others do not. 

You can also rely on progressive slot reviews, which often feature up-to-date jackpot data. 

Gamble Responsibly

Remember to gamble responsibly and in moderation. It's easy to get carried away, especially if you’re chasing losses or caught up in the excitement of a growing jackpot. Set limits for yourself and be ready to step back if your gaming experience becomes overwhelming.