What are Jackpot Slots?
As their name suggests, jackpot slots are games that offer the chance to land a special jackpot prize. These jackpots are usually big prizes that come on top of the standard awards you can win from spinning in the base game or via a slot’s bonus rounds.
A small proportion of each wager you make on a jackpot slot goes towards the prize pool. With thousands and even millions of small bets joining together, you can see why the jackpots can get so large.
There are a few different types of jackpot slots. The size of the jackpots on offer can vary widely depending on what sort of casino progressive jackpot slot you’re playing. Let’s take a closer look:
Fixed Jackpot Slots
In some slots, the amount you can win from a jackpot is fixed. There’s no progressive or pooled element. Take for example, the Aztec Gems Deluxe slot from Pragmatic Play. This gives players a chance to land Mini, Minor, Major or Grand Jackpots which are worth 100, 250, 500 or 1,000 x your total stake respectively.
Local or Network Jackpot Slots
Here, a network of casinos will offer the same jackpot slot. A percentage of every stake made on the jackpot slot played at an online casino within the network is added to the jackpot prize pool. A good example of this is the Jackpot King network from Blueprint Gaming.
The prizes from the local network can get big enough to deliver some serious payouts. For the enormous, mega jackpot payouts, you’ll need to look at the Progressive Jackpot slots.
Progressive Jackpot Slots
Progressive jackpot slot games are solitary slots or a series of linked slots that share the same jackpot prize pool that are played across a wide network of online casinos.
The jackpot prize pool for these slots increases each time a player makes a non-winning bet on any one of these slots across the network. With players adding to the prize pool each time they spin at multiple online casinos, the size of the jackpots can quickly build. If they don’t hit for a while, they can reach stratospheric proportions.
These are the most popular types of jackpot slot games as they offer the biggest payouts. Examples of progressive jackpot slot are Microgaming’s Mega Moolah or NetEnt’s Mega Fortune.
Why play Jackpot Slots?
The main reason to play jackpot slots is the size of the payouts they offer. The world record for a progressive jackpot stands at €19,430,723.60. Won on the 27th of April 2021, it was won by a Belgian player on Absolootly Mad: Mega Moolah which is part of the Mega Moolah jackpot series. For more information, read Microgaming’s news story.
The previous world record was €18,915,872.81. The lucky winner scooped that enormous payday from a bet of just €0.75 on the Mega Moolah jackpot slot.
The local jackpots can deliver some none too shabby jackpots too. 1 player in Finland pocketed a massive €8,636,041.54 playing the Arabian Nights slot in 2012. This jackpot was raised solely by players at a Finnish online casino.
Some slots offer more than 1 jackpot prizes. Playtech’s hugely popular Age of the Gods slots have Power, Extra, Super or Ultimate Jackpots.
Jackpot prizes are awarded at random. Of course, winning a progressive jackpot prize is extremely difficult to do. The odds are long that it will be you. Becoming an instant millionaire has its attractions of course.
With the big progressive jackpot slots attracting players from a whole host of casinos, the size of the jackpots can quickly balloon. In fact, the real biggies look like a stock ticker as the prize pool increases in real time. You don’t have to be sat at home if you want to play a jackpot slot. You can play many of the biggest jackpot slots on mobile.
Many jackpot slots online are very playable in their own right, even if you took out the jackpot element. They usually come with plenty of standard features like free spins, pick me rounds and spin the wheel bonuses.
How do Jackpot Slots work?
As we’ve already mentioned, a percentage of each non-winning bet on a jackpot slot is siphoned off from the standard payouts and added to the jackpot prize pool.
Gameplay is totally random. Online casinos use Random Number Generators to determine the outcome of spins. The online casinos we recommend here are all regulated by the UK Gambling Commission which ensures that games are fair and that everything is above board.
In most progressive jackpot slots, the jackpot round can trigger on any paid spin. You’ll then progress to a new feature where you’ll have the chance to land the jackpot.
In Mega Moolah for example, you’ll spin a prize wheel. The jackpots are determined by where the pointer lands. There are 4 potential jackpots on offer here. In Playtech’s Age of the Gods series, you’ll play out a pick me round. Uncover matching jackpot symbols and that’s the prize that you’ll win.
What are my chances of winning a jackpot?
The chances of winning a massive jackpot prize are very slim. If we could predict just when a jackpot was about to hit, we’d be sitting on a Caribbean beach counting our money rather than writing this guide.
Look for jackpots that are overdue to hit. They are usually the ones that have a much bigger prize waiting to drop than the other jackpot slots available. Of course, no-one knows when a jackpot is going to hit. The prize is always awarded randomly thanks to the random number generators.
Upping your stake levels increases your chances too. Hitting a progressive jackpot is like matching all 6 numbers on the lottery. You’ll have to be incredibly lucky to manage it but the rewards can be immense.
List of Jackpot Slot Winners
The biggest ever online jackpot was won on the 27th of April 2021 by a Belgian player. Won on the Absolootly Mad: Mega Moolah slot, no details have been released at the time of writing:
Anyway, here’s list of the biggest ever wins from jackpot slots. This includes the biggest jackpot wins in the UK too:
|Biggest Ever Jackpot Wins||Biggest UK Jackpot Wins|
|€19,430,723.60 on Absolootly Mad: Mega Moolah||£13,213,838.68 on Mega Moolah|
|€18,915,872.81 on Mega Moolah||£7,437,199.55 on Mega Fortune Dreams|
|€17,879,645.12 on Mega Moolah||£6,373,373.23 on Hall of Gods|
|€17,861,800 on Mega Fortune||£6,235,372 on Mega Fortune|
As you can see, the biggest jackpot wins are dominated by Microgaming and NetEnt jackpot slots. As of April 2021, the Mega Moolah network has paid out more than €1.3 billion.
Best Jackpot Slots
There are loads of jackpot slots to choose from. They come from various slot providers including NetEnt, Microgaming, IGT, Playtech, Blueprint Gaming, Yggdrasil Gaming Red Tiger Gaming. Here is our pick of the punch:
The granddaddy of them all comes from Microgaming. With 5 reels and 25 paylines, Mega Moolah is an African safari themed game that’s not the flashiest as far as design goes. With the jackpot won 12 times for over £79 million during 2019, you can spin away from just 25p a spin across devices.
Low variance, it comes with a hit frequency of 46.36% meaning nearly half of spins will give you a winning outcome. Showcasing buffalo, giraffes, zebras, elephants and lions on the reels, a win with the lion wild doubles your payment. There’s a Free Spins feature where you can play with up to 30 free spins and a 3x multiplier.
It’s all about the Jackpot Bonus Game feature where you spin the jackpot wheel. With 4 progressive jackpots to be won, the one you want is the Mega Jackpot as this begins at £1 million. The 2nd biggest ever online jackpot was over €18.9 million in September 2018 and this was won on Mega Moolah.
The world-record jackpot was won on Absolootly Mad: Mega Moolah which is part of the Mega Moolah jackpot network. Won on the 27th of April 2021, it was an incredible €19,430,723.60.
With an average Mega Jackpot of over £3 million, it’s won every 65 days on average. It’s an oldie but the Mega Moolah jackpot slot has certainly survived the test of time. If you’re looking for a place to start, look no further.
Celebrating all thing luxury, Mega Fortune is powered by NetEnt and comes with 5 reels and 25 paylines. Released in 2008, you can play from 25p a spin on all devices. Set in Monte Carlo, you will see cigars and cognac, dollar bills, luxurious watches and limousines and yachts on the reels.
With a 96.6% RTP, it has a 52.6% hit frequency offering you a win in over half of your spins. There’s a Free Spins feature where you can play with up to 10 free spins and a 5x multiplier. This can lead to 2,162 x stake wins on each free spin.
Focusing on the Bonus Game feature, you will see a big wheel with 2 more inner wheels. With cash prizes up for grabs, landing on an arrow will move you to the next inner wheel. With bigger prizes up for grabs, the aim is to land on the diamond encrusted arrow. This will result in the Mega Jackpot being won which begins at £150,000.
With an average jackpot of £3.1 million won every 65 days, the most ever won was €17.8 million in January 2013. It has produced many UK winners too with the biggest being £6.2 million in December 2017.
Hall of Gods
Powered by NetEnt, Hall of Gods is a Norse mythology themed game. With 5 reels and 20 paylines, you can play from 20p per spin on all devices. Boasting a hit frequency of 37.19% and an RTP of 95.7%, you join Norse gods Idun, Loki, Thor and Odin on this retro looking title.
Look out for the Midgard Serpent wild symbol on reels 2, 3 and 4. When it appears on any of the 3 middle reels, you’ll activate the Expanding Wild feature. This can lead to 3 fully wild reels. There’s also a Free Spins feature where up to 40 free spins with a 3x multiplier can be won. This can give you 4,314 x stake wins on every free spin.
Hall of Gods is all about the Pick Win feature where 3 progressive jackpots are up for grabs. You use Thor’s Hammer to smash shields to give you cash prizes or uncover jackpots. If you pocket the Mega Jackpot, you will walk away a minimum of £500,000.
With an average jackpot of €5.3 million won every 160 days, the biggest ever jackpot was over €7.7 million in April 2015. A UK player also won €7.2 million in November 2017.
Aladdin’s lamp can deliver some magical rewards in Arabian Nights. Powered by NetEnt, it has 5 reels, 3 rows and 10 paylines. Available to play on all devices from just 10p per spin, this simple game has a 95.22% RTP and a hit frequency of 38.95%.
Simply designed, a win involving the Aladdin wild symbol will double your payout. There’s a Free Spins feature where you’ll benefit from a 3x multiplier. Involve the wild for a 6x multiplier (3 x 2) and potential 12,000 x stake wins on every free spin.
Arabian Nights has a Jackpot feature which is won by landing 5 wild symbols on a payline. With 1 jackpot to be won, the biggest ever jackpot was €3.3 million in March 2014. It offers an average jackpot of €1.2 million which is won every 150 days. It’s another relative veteran but the big jackpots mean it’s still a popular pick.
Powered by Playtech, you go back to the Stone Age and hope for a volcanic eruption of coins in Jackpot Giant. With 5 reels and 50 paylines, you can spin away from 50p a spin on all devices. Released in 2015, you will see stacked Stone Age cavemen symbols on the reels.
With a wild symbol that’s worth 1,000 x stake for 5 in combination, there’s a Giant Bonus feature where you pick from volcanoes to win cash prizes. To trigger the Giant Jackpot feature, you need to play at £4 per spin. Landing 5 wilds on payline 1 will see you win the progressive jackpot.
With an average jackpot of £4.5 million, it’s won every 155 days or so. The biggest jackpot won was £9.4 million in October 2018.
Age of the Gods Series
The myth and legend-themed slots by Playtech have become some of the most popular jackpot slots in the online casino world. Superbly designed and packed full of extras, they’d be massively playable even if they didn’t have any jackpots on offer.
With a wide range of Age of the Gods jackpot slots, each of them is based on mythological characters such as Zeus, Midas, Hercules, Medusa, Apollo, Poseidon and Pegasus amongst others. Each offering superb graphics, great animations and a whole host of bonus features, they also offer you the chance to win 4 progressive jackpots.
In all games, there’s an Age of the Gods Jackpot feature which is triggered randomly. You pick from coins on the grid to match symbols. The one you want is the Ultimate Power Jackpot which begins at £100,000. Won every 40 days on average, the average jackpot win is £488,000. The biggest win to date was over £852,000 in October 2011.
The best of the series is Age of the Gods which has 5 reels and 20 paylines. Playable from 20p a spin, it features Athena, Poseidon, Hercules, Hades and Zeus. There’s a Pantheon of Power On Reels feature for a small cash prize but it comes with 4 free spins features.
They reward with random multipliers up to 5x, increasing multipliers, up to 5 random wilds per free spin and stacked wilds. You can play various free spins features in 1 sitting too until you uncover Hades on the wall. Jackpots aside, you can win up to 50,000 x your total stake on every Athena free spin.
Due to the overwhelming success of Megaways, Big Time Gaming has created a progressive jackpot version of the flagship slot, Bonanza with the release of Bonanza Megapays. With the same gameplay as the original, it offers 4 progressive jackpots. The Mega Jackpot is the biggest and begins at £300,000.
Big Time Gaming has remained tight-lipped on future releases but there are rumoured other popular titles will get the Megapays treatment including Who Wants to be a Millionaire and Monopoly. What is certain is that the Megapays jackpots will continue to rise in popularity resulting in huge progressives being won.
DC Comics Series Jackpot slots
Also from the Playtech stable is the DC Comic series which are the official comic book superhero slots. Just like the Age of the Gods slots, they blend high class sound and visuals with superb gameplay. Once again, you’ll have an opportunity to hit 1 of 4 jackpots. Some of the slots include Suicide Squad, Justice League, Batman Begins and Superman: The Movie.
Jackpot King Network slots
This is a series of linked games from Blueprint Gaming that share a jackpot prize. Trigger the jackpot round by landing 5 Jackpot King symbols on the same spin, then play the mini game to try and land the big ones. The Jackpot King slots include Deal or No Deal, Slots O’ Gold, Ted, Fishin’ Frenzy and many more.
Red Tiger Gaming Daily Drop Jackpot slots
These are a series of slots from developer Red Tiger Gaming where the jackpot must hit by a specific time each day. The prizes don’t get as astronomical as the big progressive given the daily limits but they can still deliver some bumper payouts. There are Hourly Drops, Super Drops and Mega Drops with jackpots rising accordingly. There’s a meter next to the jackpot slot you’re playing which shows the current state of the jackpots. There are more than 30 Daily Drop Jackpot Slots to choose from including Dragon’s Fire, Dynamite Riches, Pirates’ Plenty among others.
MegaJackpots Series slots
This series of linked jackpot slots by provider IGT contains a number of classic titles including Star Lanterns, Isle of Plenty, Siberian Storm, Cleopatra and Wolf Run. They’re not the flashiest looking slots but they can deliver some enormous rewards.
Free Jackpot Slots
Like most standard slots, you can play jackpot slots free at Online-Slot.co.uk. We recommend giving jackpot slots a spin in demo mode first, just to get accustomed to the game mechanics and the bonuses and features they offer.
Of course, you can’t win anything on a free jackpot slot in play mode but it will help to work things out when you do come to invest your hard earned on a jackpot slot.
Jackpot Slots RTP
The way the jackpot prize pool is funded means that the RTP of progressive jackpots slots is usually a little bit lower than a standard slot. The upside to that of course, is the chance of landing an enormous payday.
For example, Mega Moolah without the jackpot element is 88.12%. With the progressive jackpot included, that rises to 93.42%. There’s more information about RTPs and jackpot slots on our best RTP slots page.
Jackpot Slots FAQs
The biggest payout ever made from a progressive jackpot slot was a mind-blowing €19,430,723.60 jackpot on Microgaming’s Absolootly Mad: Mega Moolah slot. The Microgaming Jackpot network has paid out around €1.3 billion since its formation.
Jackpots slots are slots that offer the chance to land enormous prizes from a single spin. A small proportion of each wager you make on a jackpot slot goes towards a pooled prize fund. There are different types of jackpot slots though so make sure you know which type you’re playing first.
The most popular progressive jackpot slots come from Microgaming and NetEnt mainly. There’s also some from Playtech, Blueprint Gaming and IGT. Check out the list of the best jackpot slots which offer the biggest jackpots.
You play jackpot slots exactly the same way as you play standard slots. Progressive jackpots slots usually come with a similar array of bonus rounds and features that are found in normal slots. Expect free spins, pick me rounds, cash trails and the like. The Brucie Bonus is the chance to win a progressive jackpot payout that could be worth millions.
Progressive jackpot bonus features are triggered randomly. In some cases, you’ll then have to spin a prize wheel or take part in a click and pick bonus to determine which jackpot you’ve won if multiple prizes are on offer.