Jackpot slots offer the potential for significant wins, providing exciting opportunities for players who get lucky with the right spin at the right moment. Join us in exploring the jackpot slot variety and discover top jackpot slots and casinos.
Potential for substantial gaming rewards
Exponential growth of prizes
Diverse themes and engaging bonus rounds
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Fixed jackpots provide players with one or more predetermined prizes, while progressive jackpots do not have a set amount, instead, prize pools increase as players wager and contribute to the progressive jackpot amount.
Local jackpots are confined to one casino operator, usually an independent casino, while network jackpots can be played across a network of several or more casinos, such as sister casinos.
The largest progressive jackpot win recorded is the €38.4 million WowPot! jackpot won on 20 December 2023 on the Wheel of Wishes slot.
Players can focus on software providers like NetEnt, Blueprint Gaming, Microgaming, and Playtech, as they are behind popular progressive jackpot slots such as Mega Moolah, Mega Fortune, etc.
A player favourite at the best slot sites with generous bonuses, jackpot slots are casino games with a jackpot feature, which can be fixed or progressive. Fixed jackpots, when won, provide players with a predetermined amount or a set prize, hence the name. In contrast, progressive jackpot slots have prize pools that increase as players wager on these games. The accumulated amount is won by the player who activates the jackpot.
With a variety of jackpot slots offered at the top online casino sites, it is paramount you understand how different jackpot games work. Below, we provide an overview of the four different types of jackpot slots and their unique prizes and win-producing mechanisms.
Growing in size with every bet placed, progressive jackpots keep increasing until one lucky player wins the jackpot. When that happens, the cycle begins again.
Fixed jackpots come with a prespecified jackpot amount. Unlike progressive jackpots, their fixed counterparts offer a more predictable gambling experience.
Also called pooled jackpots, network jackpot slots can be played across a network of casinos, namely sister casinos, meaning prizes increase as players from all these casinos place their wagers.
Local jackpots are exclusive to a particular casino, such as independent casino sites that are not part of a network. While smaller in size compared to the prize pools of network jackpots, they often produce more frequent payouts.
Progressive jackpot slots such as Mega Moolah, Mega Fortune, and the WowPot! slot series that includes slots like Wheel of Wishes and Book of Atem have produced some life-changing wins recognised as official Guinness World Records. Below, we look at the three biggest wins on the industry’s most popular jackpot slots.
| Game | Provider | Year | Payout |
|---|---|---|---|
| Wheel of Wishes | Microgaming / Games Global | 2023 | €38.4 million |
| Mega Moolah | Microgaming | 2015 | €17.8 million |
| Mega Fortune | NetEnt | 2013 | €17.8 million |
The interesting thing about the most popular jackpot slots is that they are created by a handful of studios. Even though many companies have games with jackpot features, a few world-renowned online casino game providers stand out, particularly when it comes to the prize potential of their slots.
The industry pioneer Microgaming set the standard for progressive jackpots with Mega Moolah, an African safari-themed game that is still a top pick for players due to its massive payouts. The casino game provider continued its stellar reputation with the WowPot! jackpot series.
Creating jackpot games with innovative mechanics like bonus wheels, NetEnt revolutionised the progressive jackpot landscape by pioneering the concept of jackpot networks. Mega Fortune and Hall of Gods are two super popular NetEnt games with iconic jackpot features.
Renowned for their branded slot games, Playtech online casinos introduce variety to the jackpot scene with games like Age of the Gods and branded Marvel slots such as The Avengers that feature a progressive Marvel Mystery jackpot.
With access to unique iGaming insights and high-value partnerships forged at prestigious events such as the SBC Lisbon 2024 conference, Revpanda is ideally positioned to evaluate slot sites with jackpot games and use those insights to help you find the best ones. Read on to learn more about our assessment process.
We first analyse the gambling licence before we feature a casino. The potential for massive wins means we must feature regulated slot sites, thus minimising the risk of delayed payouts. Licensed slot sites have to comply with strict regulatory requirements, so they are safe options for jackpot hunters.
Next, we go through the available online jackpot slots. We look for the most popular jackpot games from NetEnt and Microgaming but also search for the newest slot games and enticing jackpot mechanics such as those found in Blueprint Gaming’s Jackpot King games like Top Cat and Fishin’ Frenzy.
The best jackpot slot sites have a fantastic range of casino bonuses, providing players with a myriad of options to explore new jackpot titles and extend game play. During our slot site testing, we analyse the quality of these casino promotions, shortlisting platforms with generous, fair, and transparent offers.
The jackpot slot sites that have made it to the last stage of our evaluation procedure are ranked and reviewed. The best ones are prominently featured and are always near the top of our lists to make it easy for players to locate them.
Jackpot slots provide players with a uniquely engaging gaming experience. However, before you spin their reels, you should consider both their pros and cons.
Pros
Potential for substantial winnings
Progressively expanding prize pools
Thrilling gameplay and diverse themes
Innovative bonus mechanics 
Cons
RTPs may be lower compared to non-jackpot games
High-volatility games not ideal for smaller bankrolls
Low jackpot frequency Whether you are a high-risk player looking for the largest jackpots or a more moderate gambler seeking to extend deposits or game-play, choosing the right jackpot slot can go a long way. Here’s what you can do.
STEP 1
Start your search by exploring the expert-vetted slot sites we feature. They have a wide range of online slots with jackpot features. Moreover, most of our recommendations offer casino free spins that can be used on eligible online slots.
STEP 2
Next, sign up with the casino you have selected. Registration is usually straightforward, but you might need to verify your information by providing a copy of an ID card or passport unless you’re playing at a no KYC online casino.
STEP 3
It is now time to fund your real money account. Make a deposit using an accepted payment method and try to claim the casino welcome bonus. Contact the customer service team if you have problems triggering the first deposit promo.
STEP 4
Lastly, analyse the games available and choose slots with volatility levels and jackpot prize amounts that suit your gambling style. If you are a thrill-seeker looking for large wins, go for highly volatile jackpot slots. In contrast, casual gamblers should explore the other side of the volatility spectrum.
Depending on the type of progressive jackpot, winnings will be paid out differently. Because network jackpots accumulate across multiple slot sites, winnings are more substantial. In contrast, local jackpots are rarely life-changing, as they are confined to one operator only.
As you might imagine, chances are that network jackpot wins might take more time to be processed internally by the casino, especially as the winnings come from the network’s pooled funds. However, that doesn’t have to be the case. To know for sure what the payout times and limits are, read the casino’s terms of service where you are playing.
To sum up, jackpot slots combine high-risk gameplay with enticing jackpot rewards, offering thrilling opportunities for seekers of massive wins. Capitalising on these types of slots requires that players understand how different types of jackpots work and compare the game portfolios of leading jackpot slot studios. Most importantly, though, jackpot aficionados should join thoroughly tested casinos with comprehensive gaming options, such as those reviewed by our experts.
