When you buy through affiliate links in our content, we may earn a commission at no extra cost to you. Learn Offering the highest potential winnings of any casino game, online slots with progressive jackpots have become famous for their multi-million-dollar payouts. But how do you improve your chances of winning?
In our expert jackpot slots guide, we’ll talk about the types of jackpot slots, how to choose the best casinos for jackpots, and strategies and tips to improve your chances of winning.
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- Show Full Guide
Best Progressive Jackpot Slots Games Online
Before we dive into choosing the right casinos and games, let’s look at a few examples of the best jackpot slots in the world. These are famous for their massive rewards, bonus features, and how often the jackpots trigger.
If you’re familiar with online slots and average return-to-player (RTP) percentages, you’ll find that casino progressive jackpots tend to have lower percentages, which we’ll explain later in our guide to progressive jackpots.
1. Mega Moolah Jackpot Series (Microgaming)
Mega Moolah is linked to a series of progressive jackpot slots from Microgaming (Games Global). Because it is linked to multiple well-known slots, the jackpot pool increases incredibly fast and reaches massive amounts.
The jackpot series is currently the world record holder for the highest payout, rewarding a lucky Belgian player with over €19 million in 2021.
The best Microgaming online casinos allow you to play these progressive jackpot slots for free and real money. You can also play them as demo slots on our website without downloading or registering.
| Mega Moolah Jackpot Slot | RTP % | Volatility |
| Break Da Bank Again Mega Moolah 4Tune Reels | 92.00% | Medium |
| Mega Moolah Megaways | 92.23% | High |
| Book of Goddess Mega Moolah | 86.17% | High |
| Thunderstruck II Mega Moolah | 92.01% | Medium |
| Gold Factory Jackpots Mega Moolah | 93.42% | Low |
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2. Mega Fortune (NetEnt)
NetEnt’s Mega Fortune progressive jackpot slots online are the second biggest worldwide, having broken multiple world records. While Microgaming has multiple games linked to their Mega Moolah jackpot, NetEnt’s Mega Fortune is only available in two slots.
Mega Fortune’s highest progressive jackpot payout occurred in 2013, rewarding over €17 million in a single spin. The jackpot activates on an average of every 105 days, rewarding well over €3 million at a time.
The best NetEnt online casinos make it easy to play the Mega Fortune jackpot slots for real money and demo mode. You can also try them as free online slots on our website to experience the additional features, jackpot games, and more.
| Mega Fortune Jackpot Slot | RTP % | Volatility |
| Mega Fortune | 96.4% | Low |
| Mega Fortune Dreams | 95.9% | Medium |
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3. Finer Reels of Life WOWPot (Microgaming)
The Finer Reels of Life WowPot is one of the best jackpot slots and is another record-breaking game by Microgaming. The slot features the most luxurious items as symbols and includes a broad range of special features, rewarding up to 8,100x your wager.
The massive progressive jackpots above the reels are bound to grab the most attention, commonly offering well over a million dollars in instant cash rewards. The highest payout is currently just below €11 million, making it one of the best jackpot slots.
Many real money online casinos have the full range of progressive jackpot slots online from Microgaming. You can also try the Finer Reels of Life slot demo before you play it for real money.
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4. Aztec Millions (RealTime Gaming)
Aztec’s Millions is one of the most popular casino jackpot slots for real money from RTG and commonly offers massive rewards. With an RTP of 95%, you can expect a fair gaming experience, and standard payouts are bigger, thanks to high volatility.
The highest payout stands at an impressive $4.42 million, while the average jackpot rewards over $2 million. The standard slot also impressive with winnings up to 5,000x your wager, making it possible to claim huge winnings, even without activating one of the progressive jackpots.
You can play the casino progressive jackpots for real money at the best RTG online casinos. If you’d rather test the game first and see how it stacks up against other progressive jackpot slots, try our free Aztec Millions slot demo.
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5. Age of the Gods (Playtech)
Age of the Gods is a series, which is the most famous progressive slots by Playtech. The original slot features a Greek mythology theme with various interesting features that provide fair winnings, thanks to an RTP of 95.02%. While the volatility is medium, payouts can range up to 10,000x your wager.
Unlike most slots with progressive jackpots, Age of the Gods provides four jackpot amounts above the reels, of which the Ultimate Power Jackpot is the biggest. The highest payout currently stands at just over $1 million.
To play some of the best progressive slot machines for real money, choose one of our best Playtech online casinos. You can also play the free Age of the Gods slot on our website, which is exactly the same as the real money game.
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Top 5 Biggest Progressive Jackpot Slot Real Money Payouts
Online progressive jackpot slot machines provide much bigger rewards than land-based casinos. Network jackpot slots are available at multiple online casinos worldwide, which means more players contribute towards the pool, allowing amounts to escalate incredibly fast.
Interestingly, the top five highest casino progressive jackpots are from two gaming giants, Microgaming (Games Global) and NetEnt.
| Jackpot Slot | Payout | Year |
| Mega Moolah | €19,430,723 | 2021 |
| Mega Moolah | €18,915,721 | 2018 |
| Mega Moolah | €18,728,955 | 2019 |
| Mega Moolah | £13,213,838 | 2015 |
| Mega Fortune | €17,861,800 | 2013 |
What is a Progressive Jackpot Slot Machine?
Progressive jackpot slots represent a subcategory of online slots, with the key distinction being that they have a jackpot that continues to increase every time the slot game is played, but the jackpot is not won.
In other words, every time you play, a small amount of your bet contributes to the online casino jackpot. Sometimes, these progressive jackpots are shared across a series of networks, meaning all players across a series of games contribute to an enormous prize pool to be won.
Once the jackpot is won, the amount resets the top prize to a predetermined amount. After that, the jackpot once again begins to accumulate in the same manner as before.
How do Jackpot Slot Games Work?
Online casino jackpot games are popular and simple. While there are various types of games in this category, the main takeaway is that these machines have at least one jackpot prize, which offers an enormous potential payout.
Most progressive jackpots are paid out by the game provider instead of the online casino. Network jackpots are paid from the game provider to the casino, which will pay you. Game providers are also the ones that set the starting amount. For example, Mega Moolah has a starting jackpot of $1 million, set by Microgaming (Games Global).
When anyone wagers real money on the jackpot slot, a small portion of the bet is added to the jackpot pool. Since thousands play progressive casino games worldwide, the jackpot escalates faster than land-based casinos.
Types of Online Jackpot Slots
The way casino jackpot slots for real money work also depends on the type. Some jackpots have fixed amounts, while others accumulate as players wager on the game. Below, we’ll look at the most popular jackpot slots and what makes them unique.
Fixed Jackpot Slots
A standout jackpot slot variation is with fixed jackpots. This means the prizes are set and unaffected by other players’ cumulative bets. Fixed jackpot slot online games can still award massive prizes relative to the size of the bet.
The jackpots increase as you increase the stake. For example, the Grand Jackpot in the Tycoons: Billionaire Bucks slot is worth 1,000x the bet.
Progressive Jackpot Slot Machines
Progressive jackpot slots are often spread across various networks and continue to increase as players wager real money. A small amount from each wager contributes to the overall jackpot. This can result in large prizes that can be won from small bets since the odds remain the same.
You can find different types of jackpots based on how these progressive slots work. Here are the main jackpot slot types to consider:
- Standalone Progressive – A slot machine not connected to a network with other games. As a result, the jackpot only increases with bets added to that one game, meaning the prize is considerably lower than others or doesn’t increase as fast.
- Proprietary Progressive – Also known as “In-House”. These progressive slot machines are a group linked together. For example, they can be owned and operated by a singular casino and are unavailable on other sites.
- Wide Area / Network Progressive Jackpot – One jackpot that is shared across different games. This could be that they are running on the same software platform (online) or properties (land-based). The jackpot builds faster as there are more players, and the payout comes from the same jackpot pool.
Are Progressive Jackpot Slots Fair?
As with all slot games, the fairness of progressive jackpot slots is determined by the return to player (RTP) percentage, which, as mentioned above, is the opposite of the house edge (the percentage of profit the casino expects over long periods). However, other factors, including the contribution percentage, must also be considered when dealing with progressive jackpots.
Below, we’ll examine the factors that determine the fairness of progressive jackpot slots, making it easier to choose the right games at online casinos.
RTP in Jackpot Slots
The RTP, or Return-to-Player, is an abbreviation used in all online slots to determine the long-term fairness level. Other casino games, such as table games, would use a house edge to provide the fairness level, which is the opposite of the RTP percentage.
Some game providers create high-RTP online slots, which tend to provide RTPs of around 97% and higher—well above the industry standard of 96%.
Due to the jackpot contribution percentage, the RTP percentages of slots with progressive jackpots tend to be lower than those of regular slots. Some game providers show the RTP with the contribution percentage included, while others exclude the percentage, making the RTP look much lower.
Contribution Percentages
The contribution percentage of jackpot slots ranges from 1% up to 10%, with the majority ranging around 5%. To explain how it works, let’s use an example of an online jackpot slot with a 5% contribution percentage.
Let’s assume you’re wagering 5.00 per spin on a progressive jackpot slot. 5% of the wager, or 0.25 of each spin, is automatically contributed to the jackpot.
Let’s assume the slot has an RTP percentage of 96% without the jackpot. Because 5% of the wager is contributed towards the jackpot, the RTP automatically decreases by the same percentage, which means it’s 91%, which is why jackpot slots always have a lower RTP.
“The contribution percentage of progressive jackpot slots does not affect the payout you receive for combinations and special features. Even though the percentage does affect the RTP, the payouts you see in the pay table will remain unchanged.”
Volatility of Progressive Slots
Progressive jackpot features and random activations always have incredibly high volatility due to the massive win-to-bet ratio. However, the slot will be the same as any other, meaning you can play progressive casino games with low, medium, and high volatility. This will affect the payouts of the standard game, not the jackpot.
| Jackpot Slot Volatility | What it Means |
| High Volatility | Higher payouts, but combinations don’t activate often |
| Medium Volatility | A mix of low and high payouts that activate often |
| Low Volatility | Low payouts that activate very often; some payouts are lower than the bet amount |
We highly recommend free jackpot slots to test the volatility and how the rest of the game works. While a higher wager is always recommended to increase your chances of winning, playing high-volatility jackpot slots with a lower account balance could result in limited winnings.
Jackpot Slot Software Providers
If you’re going to specialize in jackpot slot machines, you better know who are the best software providers. Here’s our list of the top casino slot jackpot pioneers in the industry.
Best Online Casinos with Progressive Jackpot Slots in 2024
- Wild Casino – Offers a generous welcome bonus so you can begin playing huge jackpot slots right away.
- Bovada – New Hot Drop Jackpots award progressive prizes every day on popular slots games.
- Everygame – Best casino for progressive slots by RTG, including Aztec’s Millions and Megasaur.
- Raging Bull – Great casino bonuses on all deposits, plus extra free spins for popular slot machines.
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- Drake – Three types of exclusive jackpot slots online, including a Mega prize of over $20,000.
- Las Atlantis – Big bonuses and an impressive library of jackpot slots game in a dedicated category.
- Sloto Cash – More than $5 million in progressive jackpots now available on the online casino.
- Slots of Vegas – Modern casino with an improved interface for a smooth mobile gaming experience.
How to Sign Up and Play Jackpot Slots Online
Signing up to play jackpot slot games today is a quick and easy process that takes almost no time at all. We’ll show you how to sign up using our top choice for progressive jackpot slots.
Visit the Jackpot Slots Online Casino Site
Take your pick from best jackpot casinos on our list and visit the site. We will be using Wild Casino for this example. Once on the site, click the “Join Now” button.
Fill In the Required Information
Next, you’ll be taken to a page where you will be asked to fill in all of your required personal details. That includes your name, email address, password, your country, zip code, phone number, and date of birth. Once you’re finished, click the “Create Account” button. Then, you’ll receive an email to verify your account.
Make a First Deposit
Afterwards, you’ll automatically be taken to the “Cashier” page where you can add funds to the account in order to play real money casino jackpot slots.
Browse the Slots
Check out the slots category and see which options you want to play. Many entries here have small progressive jackpots, but you can also look for our recommendations to play for the big prizes.
Expert Tips to Play Progressive Jackpot Slots Online
Progressive jackpots are highly volatile, meaning they don’t activate very often. There’s also no way of knowing when they will activate, but using the best practices could increase your chances.
If you’re still relatively new to casino games, we recommend checking out our guides on how to play slots and tips for winning online slots. If you’re already familiar with these casino games, apply the following five tips to increase your chances of winning progressive jackpots.
1. Play Free Jackpot Slots to Find your Favorites
The first tip is to choose jackpot slots you actually enjoy. There are loads of different game styles, features, and themes to choose from, and it’s best to play the games that match your interests.
Most progressive jackpot slots have additional bonus features such as free spins and bonus games. Try these free jackpot slots and make a note of the ones you like playing.
2. Try Different Progressive Jackpot Slots
As with regular slots, online progressive slots are available in various game styles, ranging from classics with just three reels to massive megaways jackpot slots. It’s vital to try a few and see the difference in jackpot size and additional game features.
Trying the best jackpot slots listed at the top of this guide is a great place to start. We’ve ensured a wide range of game styles are available, giving you a taste of what to expect at online casinos.
3. Research the Jackpot Payout History
Knowing the history of a progressive jackpot game will give you an indication of how often it activates. Very few jackpot slots activate massive winnings within days. Therefore, playing progressive jackpots that have reached above the average jackpot payout could increase your chances of winning.
4. Determine your Wager and Set Limits
It’s well-known that progressive jackpot slots are more likely to activate with a higher wager. There’s no need to play the maximum bet, but if you can afford to wager at least double the minimum bet, you’ll already stand a better chance of winning. Adding a casino bonus is a great way to boost your balance, but read the terms and conditions, as some sites exclude jackpot slots.
It’s important to set your limits before playing progressive jackpot slots. It’s way too easy to increase your wager on a lucky hunch only to be disappointed.
5. Play Jackpot Slots Responsibly
Winning progressive jackpots is rare, and knowing you might not win is essential. To play responsibly, set limits before you start playing and walk away when you’ve reached those limits.
If you’re struggling to keep within your limits, use the self-exclusion option available at the casino and take a break. The massive winning potential of progressive jackpot slots can be incredibly attractive but should not force you to play beyond your limits.
Pros and Cons of Online Jackpot Slots
Jackpot slots aren’t always what they seem, as they come with some serious upside and some downside as well.
Pros 
- Higher payouts than basic slot games
- Various jackpot sizes in each game
- Some jackpots hit at random
- Instant payouts of large prizes
- More engaging machines than regular slot games
Cons 
- Progressive jackpots hit very infrequently
- Games take out an amount of money for the jackpot
Free Progressive Slots vs Real Money Slots
While you can play free progressive slots demos online, you’ll only have a chance to win the biggest jackpots if you play for real money. Free online progressive jackpots are also available for those that play with bonus cash after making a deposit. Consider playing at one of our recommended sites to play the best online jackpot slots.
Social casinos can provide an exciting environment for playing slots, some of which have progressive jackpots. These sites generally used Gold Coins for free play and Sweeps Coins that can be redeem for real money prizes. Here’s a list of some of our top picks for United States-based players:
Progressive Jackpot Slots Near Me – Vegas and Land Casinos
It is very clear that the best and easiest way to enjoy progressive slots is online. Offshore casinos provide a rich selection that is easy to browse and the prizes can reach outstanding levels.
However, it is worth mentioning that progressive slot machines are also popular in land-based casinos, especially in Las Vegas. In fact, some of the best slots to play at the casino come with progressive jackpots. These can be linked locally to other machines on the floor or be part of larger networks across multiple casinos.
Best Online Casino for Progressive Jackpots – Editor’s Choice
When it comes to the best online casino jackpot slots, you should check out the site we recommend: Wild Casino. It has more than 600 slot titles as well as loads of table games and video poker options.
Wild Casino also has a ton of promotions available, including a generous welcome offer over multiple deposits. It also has a great banking system with withdrawal limits of up to $100,000 per transaction, making it easy to cash out to massive jackpot wins.
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| Our Rating: | 9.6/10 |
| Accessible via: | iOS, Android, Desktop |
| Progressive Jackpot Games: | 35+ |
| Welcome Offer: | $5,000 – 250% up to $1,000 on your first deposit and 100% up to $1,000 on your next four deposits. |
| Top Pros: | ✔️ Wide selection of slot titles ✔️ Secure banking with high limits ✔️ Generous bonuses for playing slots |
| Cons: | ❌ No tab dedicated to a jackpot slots casino |
The most attractive online slots have the biggest jackpots and special features. However, evaluating all aspects, including fairness and volatility, is essential. At Techopedia, our in-house review process examines each aspect, ensuring unbiased and detailed slot reviews you can trust. This Includes: …and more. Read more about the detailed steps for testing and reviewing slots at Techopedia.How We Test and Review Online Slots
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FAQs
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Affiliate Disclosure: Techopedia may receive advertising commissions for visits to a suggested operator through our affiliate links, at no added cost to you. However, all our recommendations are unbiased and follow a thorough review process. Gambling can be addictive, please play responsibly and you must be at a legal gambling age.
Resources
- http://www.gamblersanonymous.org/ (Gamblers Anonymous)
- http://www.gamblingtherapy.org/ (Gambling Therapy)
- https://www.begambleaware.org/safer-gambling (Safer Gambling)
