Progressive Jackpot Slots

Slots have come a long way since the first slot machines were created back in the day. The first fruit machines used to reward players with gums and various other non-cash prizes. It took several years before slot machines started offering cash prizes to winners. Nowadays, slots can offer huge payouts that attract numerous players.

Not only are most modern slots very generous with their payouts, but some options also offer life-changing progressive jackpots. If you have played online slots for a while, then you are probably familiar with most of the popular titles that everyone is playing in the hope of becoming the latest instant millionaire.

While progressive slots may sound very intriguing but there are several things to consider before you go head first into a jackpot chase. One thing to always keep in mind is that progressive slots are still games of chance and there is no way of telling when the jackpot will hit.

If you are interested in progressive jackpot games, you can take a look at the several points that we will cover. This guide will help you to learn all of the important information about this type of casino game. You will also be able to recognize which games are worth playing and whether progressive slots are the right betting option for you.

The Difference Between Progressive Slots and Regular Slots

We must admit that, at first glance, there is not such a dramatic difference between progressive and non-progressive slots. Both of the slot variations can be played on either a classic 3-reel grid or be spread on 5 or more reels. You can play either a simple slot variant with fewer paylines or have the chance to enjoy a payout on more winning combinations.

Whether you are playing a non-progressive slot or a variation that offers a progressive jackpot, you can still enjoy payouts in the same way - by matching identical symbols on paylines. Some slots will even include special symbols and bonus features that can further increase your regular wins.

The main difference between the two types of slots is the jackpot prize and the way it is generated. While regular slots also offer jackpot pays, they are fixed amounts that are predetermined by the game’s creators. Meanwhile, progressive jackpots are constantly increasing thanks to the contributing bets of the players that bet on these slots.

Some progressive slots can quickly generate jackpot pools that surpass several million dollars, offering significantly bigger payouts than regular slots. The progressive options, however, are much riskier to play, as they require players to always make maximum bets. If you opt for a smaller stake on a progressive slot, often, you will not be qualified for the progressive prize of the game.

Progressive Slots
Non-Progressive Slots

The jackpot prize pool is constantly increasing thanks contributing bets

Offers a fixed jackpot prize

Only max bets qualify for the progressive payout

Does not require max bet on every spin

Offers significantly higher jackpot payout

Even the maximum payout can rarely compare to the jackpots offered on progressive slots

Progressive slots have high variance, making them riskier than regular slot variations

Playing non-progressive slots is often less risky

Different Types of Progressive Jackpots

Depending on the progressive slot that you play, you may encounter several types of jackpots that are generated in different ways. Before you start betting your real money on progressive slots, you may want to take a look at its jackpot prize and the potential payout that you may enjoy. While some slots boast a major jackpot of a few million dollars, do not be surprised if you end up winning a smaller progressive prize. This will probably be a result of the way the jackpot is generated and awarded.

Standalone Progressives
Local Progressives
Wide-Area Progressive Jackpot Pools

Standalone Progressives

We cannot miss mentioning standalone progressive machines when we are discussing progressive slots. These were very common in brick-and-mortar casinos all around the world and, for a long time, they were the only type of progressive slot machines that were offered at land-based casinos.

The specific thing about standalone progressive slots is that they generate their jackpots only via the bets placed on the specific slot machine. This would mean that the jackpot would rarely manage to go over $10,000 before it is hit. Nowadays, casinos tend to link multiple slot machines to offer bigger jackpots but standalone progressive slots can still also be found on numerous casino floors.

Local Progressives

This type of slot is very common for many online casinos and you can easily find multiple progressive slots that are offering a rather generous local progressive jackpot. The specific thing about this type of jackpot is that it is generated thanks to multiple slots offered by the same casino.

Local progressive jackpots tend to be of smaller amounts as they are generated thanks to the slot network of a single virtual casino. If the casino links more slots, however, there is a better chance for the local jackpot to quickly generate bigger amounts before it is won. Such jackpots usually rarely go over $100,000 but there are some cases when local progressive jackpots go over $1 million.

Wide-Area Progressive Jackpot Pools

Another variation of progressive slots includes the wide-area jackpot that is constantly increasing thanks to bets placed on the same slot at numerous online casinos. As this type of jackpot network links several slots at a wide range of casinos, it is only natural that such slots generate significantly higher prize pools.

Another specific thing about such slots is that their jackpots reach massive amounts extremely fast. This is due to the large number of players placing bets on the wide-area progressive games at the same time, across various online casinos. Typically, most casino fans feel enticed to play wide-range progressive slots as they tend to offer major jackpots that can easily surpass several millions of dollars.

How Does a Progressive Jackpot Grow?

We already discussed the different types of jackpot slots you can find at land-based and online casinos. However, there are still a few things specific to progressive jackpots and the way prize pools are constantly increasing. While not all progressive slots have their jackpots accumulating higher amounts the same way, those that tend to provide significantly higher prizes are usually working similarly.

Jackpot Seed
Bet Contribution
Jackpot Meter

Jackpot Seed

Whenever a progressive jackpot is won, instead of accumulating the new prize pool from zero, it starts from a certain amount known as “seed”. The value of the seed depends on the slot’s developers who determine the starting amount for the reaccumulation of the jackpot. While with some progressive slots the seed may amount to a few thousand dollars. In cases of slots like Mega Moolah, the progressive jackpot starts to increase again from £1 million (British pounds is the standard currency used in Mega Moolah). This explains why the slots from this series accumulate a significant prize pool that attracts numerous players.

Bet Contribution

As mentioned earlier, progressive slots are typically linked together, with wagers on the slots in the local or wide-range network contributing to the growth of the prize pool. Every time a player opts for the maximum bet amount on a progressive slot but ends up not winning the jackpot, a percentage of their stake will contribute to the continuously increasing prize pool.

Jackpot Meter

When you play at online casinos, you can see the prize pools of different jackpot slots changing in real-time. Thanks to jackpot meters, often, you can see how progressive jackpots are moving without even loading the games. When you load a gaming library and select to view all progressive games, you can even spot the slots that share the same prize pool. This means that you can play whichever title you prefer and still have the chance to sweep the same progressive jackpot.

Whenever you load a progressive slot, you will notice that the game also has an in-play jackpot meter, expressing the current amount of the prize pool. Some progressive jackpots will actually have four different prize pools, with the players’ bets being equally distributed to the four progressive jackpots. This would mean that lucky players may not always grab the biggest jackpot amount but enjoy a smaller progressive win instead. The jackpot meter of the game will always show the current sum of all of the slot’s progressive jackpots.

Top Progressive Slots to Try

Progressive jackpots are constantly changing and the biggest possible win can be offered by a different slot at any time. This being said, there are several slot variations that are often among the top options that most casino fans prefer. The slots that we will list below include several options by some of the top providers in the iGaming industry. If you are feeling lucky and want to play for significantly bigger payouts, you can join the other big players and spin the reels of these slot titles.

Mega Moolah
Mega Fortune
Hall of Gods
Jackpot Giant
African Legends WowPot
Arabian Nights
Age of the Gods
Immortal Romance: Mega Moolah
Justice League
Queen of Alexandria WowPot

Mega Moolah

We cannot miss starting the list with Mega Moolah as this is a recurring favorite that often offers the biggest progressive jackpot across numerous online casinos. This Microgaming classic is what many players think of when they hear the words “progressive slot”. The RTP for the base game is 88.12%, which is on the lower side for potential return but as the progressive jackpot often surpasses several millions of dollars, players are easily ready to take the additional risk and play.

Mega Moolah is a mid-variance slot which means that players can enjoy pretty good chances of landing smaller but regular payouts during the main game. The slot spreads across five reels, with winnings being awarded for combinations across 25 paylines. The symbols of the slot include different Savanna animals, with some of them offering payout for even a combination of only two identical symbols.

In addition to regular paying symbols, Mega Moolah also features special symbols like Wilds and Scatters. The Wild lion can replace other symbols except for the Scatter. What is more, the Wild will double your win when it is a part of a winning combination. The Scatter can trigger the special feature of the slot when it lands three or more times on the reels. This will reward 15 free spins, with all wins during the bonus feature being tripled. When three or more Scatters appear during the bonus game, the free spins feature can be retriggered.

As for the progressive jackpot of the slot, it is triggered randomly and can be awarded after any spin, even a losing one. The bonus feature that grants one of the game’s four progressive jackpots is a Wheel of Fortune that you need to spin. The four jackpots of Mega Moolah include the Mini, Minor, Major, and Mega jackpots. Of course, everyone is hoping for the Mega prize as it is the one that can reach a few million dollars.

Mega Moolah Slot Summary
Provider Microgaming
Reels 5
Paylines 25
RTP 88.12% for the base game
Variance Medium
Bet Limits 0.25 – 6.25
Wild Symbol A lion
Scatter Symbol A monkey
Bonus Features Free Spins, Multiplier
Max Payout 11,250x the stake outside the progressive jackpot; the biggest progressive jackpot payout so far is $19,429,358 (date: 27/04/2021)

Mega Fortune

This progressive slot is provided by NetEnt which is another leader in the iGaming industry that knows how to keep players entertained and offer them numerous chances for fruitful outcomes. Mega Fortune is one of the all-time favorite progressive slots of numerous casino fans, taking them on a luxurious holiday that may end with a huge progressive jackpot.

Mega Fortune has an RTP of 96.6% which is a decent percentage for a progressive slot. Meanwhile, being a medium-variance slot, the game has the potential to award smaller wins more frequently. The slot is played on five reels, with 25 paylines awarding payouts for winning combinations.

The symbols of the game include diamond rings, golden cufflinks, fancy drinks, and other luxurious items. There is also a yacht symbol, acting as a Wild that can substitute for other symbols and help you complete winning lines. In addition to that, there is a Champagne Scatter and a Fortune Wheel Bonus symbol.

Landing three or more Scatters anywhere on the reeled will trigger the Free Spins feature of the game. During that bonus feature, you can play up to 10 rounds of free spins, with a multiplier that can boost your winnings up to 5 times. Landing two or more Scatters during the feature can award more free spins or improve the value of the multiplier.

While the base game can be very entertaining, most players are eyeing the major jackpot prize. To sweep the progressive jackpot, you will need to trigger the Bonus game by landing three or more Bonus symbols on adjacent reels. This will load a fortune wheel, with two inner wheels you can progress to. If you are lucky enough to move to the inner wheels, you can win bigger prizes and may even sweep the Mega jackpot of Mega Fortune.

Mega Fortune Slot Summary
Provider NetEnt
Reels 5
Paylines 25
RTP 96.60%
Variance Low
Bet Limits 0.25 – 50
Wild Symbol A yacht
Scatter Symbol A bottle of champagne with two glasses
Bonus Features Free Spins, Multiplier up to 5x, Bonus Wheel
Max Payout 10,000x the bet outside the progressive jackpot; the biggest jackpot win up until now is $17,860,868 (date: 20/01/2013)

Hall of Gods

Another great progressive slot by NetEnt is Hall of Gods, taking players to exciting adventures and giving them a chance to become instantly richer thanks to a generous jackpot prize. The slot has an RTP of 95.7% and the highest payout outside the progressive jackpot that you can enjoy is 4,314x your bet. Hall of Gods is a low- to medium-variance slot, giving players regular chances for smaller wins.

The grid of the slot spreads across five reels and three rows, with wins being paid across 20 fixed paylines. The progressive slot is inspired by Norse mythology, with symbols including Norse deities and items that are related to them. While the low-paying icons award wins for matching three or more identical symbols, the high-paying gods will grant a win even for two of a kind. In addition to the regular paying symbols, the game also features Wilds, Scatters, and Bonus symbols.

The Midgard Serpent is the Wild that can substitute for all other symbols except for the Scatter and the Bonus ones. The Wild appears only on the middle three reels and it can expand to cover the entire reels. The Scatter is represented by Odin’s Raven which can trigger the Free Spins feature of the game when it lands three or more times on the reels. Players can enjoy up to 20 free spins, with an active 3x multiplier and the chance to retrigger the feature when three or more Scatters appear. Meanwhile, Thor’s Hammer is the Bonus symbol that can trigger the Pick Win feature when it appears three times.

During the Pick Win game, players will have Thor’s Hammer, allowing them to break shields and reveal the prizes they are hiding. If you match the same amount three times, you will win it. During this feature, you can also reveal two of the slot’s local jackpots or hit the major progressive Mega jackpot.

Hall of Gods Slot Summary
Provider NetEnt
Reels 5
Paylines 20
RTP 95.70%
Variance Low/Medium
Bet Limits 0.20 – 50
Wild Symbol A Midgard Serpent
Scatter Symbol Odin’s Ravens
Bonus Features Free Spins, Multiplier, Pick Win Bonus Game, Expanding Wilds
Max Payout 4,314x the bet outside the progressive jackpot; the biggest jackpot win is $7,820,888 (date: 18/04/2015)

Jackpot Giant

The next progressive slot that we suggest you try is Jackpot Giant by Playtech, which is yet another major software provider. With its prehistoric theme, the slot is pretty fun to play and its progressive jackpot can often reach a life-changing size. Even if you do not end up winning the jackpot, the maximum payout that the slot is offering is 50,000 your original stake.

The RTP of Jackpot Giant is 94.22% which is a bit on the lower end but it is not unusual for a progressive slot variation. This is a medium-variance slot, which means that smaller wins are somewhat common but there are also chances for better payouts.

This slot is played on five reels, with 50 paylines to grant payouts for winning combinations of three or more identical symbols. Set in the Stone Age, the slot uses stone-carved playing card values, the giant of the game, and colorful crystals as its paying symbols. Special symbols like a Gold Wild, Scatter Giant Palm, and a Bonus Volcano are also included in the game.

The Wild can substitute for other symbols, provided they are regular icons and not the Scatter or Bonus symbols. The Wild can also pay up to 1,000x your bet when it is matched two or more times on a payline. The Scatter on the other hand will pay 5x, 50x, or 500x your stake when it appears 3, 4, or 5 times anywhere on the reels.

The Bonus Volcano icon will trigger the Giant Bonus feature when it appears on the first and fifth reel simultaneously. This feature will have the giant tossing coins into volcanos, each of which will reveal a certain amount of cash prize.

The progressive jackpot of Jackpot Giant is what has everyone’s attention. One thing to keep in mind, however, is that you will be qualified for the progressive prize only if you make a max bet. The jackpot is won whenever five Wilds land on the first payline of the slot which is in the middle of the slot grid.

Jackpot Giant Slot Summary
Provider Playtech
Reels 5
Paylines 50
RTP 94.22%
Variance Medium
Bet Limits 0.50 – 4
Wild Symbol A golden plate
Scatter Symbol A hand full of coins
Bonus Features Giant Bonus Feature
Max Payout 50,000x the stake outside the progressive jackpot; the biggest jackpot win so far is $10,710,483 (date: 20/10/2018)

African Legends WowPot

Another great progressive variation players might enjoy is African Legends WowPot. For this video slot, Microgaming partnered with Slingshot Studios to bring slot fans an unforgettable experience that can also be very rewarding. With an RTP of 94.92%, the slot is somewhere in between on the spectrum of return as this is not the worst percentage for a progressive variation.

The slot has a medium variance, with small winnings being common but also having good chances for bigger payouts every once in a while. Aside from the progressive jackpot, the biggest payout in the base game is 1,200x your original stake.

African Legends WowPot has five reels and offers 234 ways to land a win. As you spin the reels of the game, you will notice playing card suits and animal heads carved into stones as the symbols in the game. The Gold Totem Mask Wild is one of the game’s special symbols and it can substitute for other symbols in the game.

One of the bonus features of this slot is Rolling Reels, triggered whenever there is a winning combination. Whenever you land a win, the paying symbols will be removed from the gird, with new symbols replacing them and possibly leading to new winning combinations. The feature continues for as long as there are winning combinations.

Wild Blast is another special feature that can be triggered while playing African Legends WowPot. It will award up to five Wilds that will be randomly placed in any positions on the reels. If they help you land a win, this will trigger the Rolling Reels feature. If you are lucky enough to trigger the Rolling Reels option four or more times in a row, you will enjoy up to 20 free spins with a multiplier with a value of up to 10x.

While the other features of the game sound great, everyone is looking for the chance to win the progressive jackpot of this slot. To win the biggest cash prize of African Legends WowPot, you will need to trigger eight consecutive Rolling Reels rounds.

African Legends WowPot Slot Summary
Provider Microgaming
Reels 5
Paylines 243
RTP 94.92%
Variance Medium
Bet Limits 0.25 – 25
Wild Symbol A gold totem mask
Scatter Symbol No
Bonus Features Rolling Reels, Wild Blast, Free Spins, Multiplier
Max Payout 1,200x the bet outside the progressive jackpot; the biggest jackpot win up until now is $237,728.60 (date: 11/05/2021)

Arabian Nights

Slot fans might also appreciate the progressive jackpot that Arabian Nights is offering. This is yet another great variation provided by the innovative team of NetEnt. Inspired by old Arabian tales, this video slot can be both very entertaining and rewarding, especially to those who manage to snag the progressive jackpot.

The slot has an RTP of 95.22% and even without the progressive jackpot, the highest potential win is capped at 12,000x your total bet. The slot has five reels and ten fixed paylines that will grant payouts for matching identical symbols three or more times.

While low-paying icons include playing card values, you will also notice camels, Fez hats, slippers, and other items from ancient Arabian times. A character somewhat reminiscent of Aladdin acts as a Wild that can substitute for other symbols but the Scatter one. Aladdin’s Lamp is the slot’s Scatter that can trigger the Free Spins feature of the game when it lands three or more times on the reels.

The feature begins with 15 free spins, with a 3x multiplier being active. If three or more Scatters land during the Free Spins game, you will enjoy additional 15 free spins but there will be no multiplier applied.

The progressive jackpot is the feature that most players hope to trigger. It should be mentioned, however, that some online casinos offer Arabian Nights with a local progressive jackpot rather than a wide-area progressive jackpot. Nevertheless, the progressive jackpot is won the same way on both variants. To land the massive payout, you will need to match the Wild symbol fives times on a payline.

Arabian Nights Slot Summary
Provider NetEnt
Reels 5
Paylines 10
RTP 95.22%
Variance Medium/High
Bet Limits 0.10 – 200
Wild Symbol Aladdin
Scatter Symbol Aladdin’s Lamp
Bonus Features Free Spins, Multiplier, Jackpot Feature
Max Payout 12,000x the stake outside the progressive jackpot; the biggest jackpot win is $4,865,159 (date: 05/03/2010)

Age of the Gods

Age of the Gods is one of Playtech’s iconic progressive slots, with a wide range of other slots from the series sharing the same jackpot pool. Inspired by Ancient Greek gods, the slot can be very enticing and show you the generosity of the deities by awarding a bountiful progressive jackpot. The RTP of the game is 95.02% which is a bit low but nothing too unusual for a progressive slot.

The slot has a medium to high variance, with the biggest payout outside the progressive jackpot being 50,000x your stake. You will have the standard playing card values for the lower-paying symbols and Greek deities for the higher-paying icons. Meanwhile, a Golden Wreath is the Wild that can substitute all regular symbols in the game and will award the highest payouts, even for a combination of just two Wilds.

Whenever Aphrodite, Athena, Hercules, Poseidon, and Zeus all appear on a payline, this will trigger the Pantheon of Power on Reels feature. That special combination will award 10x your total stake. The other special feature of the slot is triggered when three or more Age of the Gods Scatters appear anywhere on the reels. This will award 4 free spins and will launch a new game with 20 coins to choose from. When you match three identical gods, you will get additional free spins, with a special feature corresponding to the deity you have matched.

The Athena spins can award random multipliers that range between 2x and 5x. During the Zeus spins, the multiplier increases by 1x after the third round of bonus spins, and a Wild is stuck on the middle position of the third reel. Playing Poseidon Free Games will turn up to five random symbols Wild on every spin. During the Hercules Free Games, the entire third reel is Wild during every spin. Whenever you are finished using the Free Spins, you go back to the coin matching and can enjoy yet another round of Free Spins with a special feature. You can continue to play with free spins until you reveal Hades on a coin.

The progressive bonus game of Age of the Gods can be triggered randomly. When this happens, you will see a 5×4 grid full of coins. You need to match three symbols and you will win their corresponding progressive jackpot. The smallest progressive prize is the Power jackpot, followed by Extra Power, Super Power, and the biggest one – Ultimate Power.

Age of the Gods Slot Summary
Provider Playtech
Reels 5
Paylines 20
RTP 95.02%
Variance Medium/High
Bet Limits 0.20 – 40
Wild Symbol A Golden Wreath
Scatter Symbol “Age of the Gods”
Bonus Features Bonus Games, Free Spins, Multiplier
Max Payout 50,000x the bet outside the progressive jackpot; the biggest Ultimate Power Jackpot payout up until now is $984,763 (date: 02/06/2021)

Immortal Romance: Mega Moolah

While Microgaming has joined forces with a few software companies to increase the number of its Mega Moolah slots, one of the latest additions is its popular video slot Immortal Romance. If you enjoyed the game before, now you can also have the chance to win the enormous progressive jackpot from the Mega Moolah prize pool.

Admittedly, the progressive version of the game has a significantly lower RTP of 93.4% but that is not something unusual for this type of slot. Having high variance, big wins are not that regular with Immortal Romance but when they happen, they can be very generous. Excluding the Mega Moolah jackpot, the highest payout in the game is capped at 12,150x your original bet.

The slot is played on five reels, with 243 ways to land a win by matching three or more identical symbols. The low-paying symbols include the typical playing card values and the four main characters of the vampire-themed slot are the high-paying symbols.

The Immortal Romance logo acts as a Wild that can replace other symbols of the game apart from the Scatter. Meanwhile, a door knocker is the Scatter that can trigger the Chamber of Spins feature when it appears three or more times on the reels.

During the base game, on any spin, between one and five reels can be completely covered in Wilds. If you are lucky enough, you may play with the entire slot grid turned Wild. Meanwhile, if you trigger the Chamber of Spins feature, you will have four different free spins rounds to choose from. Keep in mind that, in the beginning, only one of the features is unlocked and the rest will be available after entering the Chamber several times.

Amber will award 10 free spins, with a 5x multiplier active. Troy gives players 15 free spins, with Vampire Bat multipliers of 2x or 3x also being available. Michael presents players with 20 free spins with Rolling Reels, with increasing multipliers on successive Rolling Reels. Lastly, Sarah grants 25 free spins with the Wild Vine feature which can turn up to 15 random symbols into Wilds. The free spins can be retriggered when three or more Scatters appear during the bonus spins.

Immortal Romance: Mega Moolah offers one of the four progressive jackpots of the Mega Moolah series. The progressive prize can be won randomly on any spin, loading a fortune wheel that will award either the Mini, Minor, Major, or Mega Jackpot.

Immortal Romance: Mega Moolah Slot Summary
Provider Microgaming
Reels 5
Paylines 243 ways to win
RTP 93.40%
Variance High
Bet Limits 0.30 – 18
Wild Symbol The Immortal Romance logo
Scatter Symbol The door knocker
Bonus Features Free Spins, Multipliers, Random Wilds, Jackpot Bonus Game, Rolling Reels
Max Payout 12,150x the bet outside the progressive jackpot; the biggest progressive jackpot win so far is $12,223,855

Justice League

If you are a fan of the DC Universe, then you might appreciate Playtech’s progressive slots from the DC Super Heroes Jackpot network. Justice League is one of these fun and rewarding video slots, offering players the chance to sweep one of four progressive prizes. Being a progressive jackpot slot, Justice League has a pretty decent RTP of 96.33%.

The slot spreads across five reels, with 40 fixed paylines awarding wins. Excluding the progressive jackpot, the highest payout of the slot is capped at 750x your original stake. Being a branded slot, Justice League uses all well-known superheroes for its symbols, awarding payouts for matching The Flash, Cyborg, Aquaman, Wonder Woman, Superman, and Batman across the game’s paylines.

The JL logo acts as a Wild, substituting for regular paying symbols. Meanwhile, the three Mother Boxes that Steppenwolf seeks are the Scatters that can trigger one of the bonus features of the game. On any spin, the very last position on the fifth reel may turn red. If a superhero lands on it, that will turn that superhero Wild. Any matching symbols on the grid will also turn Wild.

Landing a superhero in the flaming red position will also trigger the Respin feature of Justice League, allowing you to re-trigger another respin if another superhero lands on the flaming position.

In the base game, if you land the three Mother Boxes on the same spin, you will unlock the Free Games feature. You will be able to play free spins with a bonus feature corresponding to one of the slot’s superheroes. The Flash awards 15 free spins with the flaming position turning any superhero symbol that lands into a Wild. Cyborg grants 12 free spins with the flaming frame feature being active and adding another flaming frame of the reels. Aquaman awards 10 free spins, with any symbol landing into the flaming frame turning itself and its matching symbols into Wilds.

The Free Spins also have a Wonder Woman feature with seven free spins and up to five randomly positioned flaming frames. Superman awards five free spins, with a huge 2×2 flaming frame on the reels on every spin. Last but not least, Batman awards two free spins, with all superheroes turning Wild when a superhero lands in the flaming frame. Excluding the Superman and Batman bonus features, the rest can be retriggered by landing three Scatters or award two additional spins by landing two Scatters.

The progressive jackpot of the slot is won randomly, with the jackpot game revealing a matrix where you need to match symbols. If you match three identical symbols, you will win either the Mini, Minor, Major, or Grand Jackpot.

Justice League Slot Summary
Provider Playtech
Reels 5
Paylines 40
RTP 96.33%
Variance Medium
Bet Limits 0.40 – 2,000
Wild Symbol The Justice League’s JL logo
Scatter Symbol The mother box symbol
Bonus Features Free Spins, Respins, Substitution Symbols
Max Payout 750x the stake outside the progressive jackpot; the biggest progressive jackpot win is $98,676 (date: 24/01/2019)

Queen of Alexandria WowPot

Another great slot from the WowPot series is Queen of Alexandria, giving players the chance to boost their bankroll by winning a generous progressive jackpot. Inspired by the famous and charming Cleopatra, this slot by Microgaming offers a superb experience that may end with a major win.

The slot has an RTP of 92.5% which is a bit on the low end for a progressive slot. Apart from the progressive jackpot, the maximum payout one could enjoy in the base game is up to 1,000x their original bet. There is a non-progressive option of the game with a higher RTP of 96% and a maximum payout of 2,500x but you will not be able to play for the progressive prize.

The slot’s grid spreads across 5 reels and 10 paylines. The symbols of the Queen of Alexandria WowPot include various gemstones, 7s, and Bastet. Meanwhile, Cleopatra is the Wild that can substitute for other standard symbols and can expand to cover an entire reel when it is a part of a winning combination.

Landing a Wild will also trigger another special feature and that is the Respin bonus game. The Expanded Wild will remain in its position for the respin feature and if another Expanded Wild lands, this will grant another respin round. As the Wild may appear only on the three middle reels, you can enjoy up to three consecutive respins with Expanded Wilds on the middle reels.

As you play the slot, you will be able to collect progressive trigger icons. These will help you trigger the jackpot feature of Queen of Alexandria and win one of four progressive jackpots. When the feature is triggered, you will spin a wheel that will award the Mini, Minor, Major, or WowPot jackpot.

Queen of Alexandria WowPot Slot Summary
Provider Microgaming
Reels 5
Paylines 10
RTP 92.50%
Variance Medium
Bet Limits 0.10 – 200
Wild Symbol Cleopatra
Scatter Symbol No
Bonus Features Expanding Wilds, Respin Bonus Game, Progressive Wheel,
Max Payout 2,500x the stake except the progressive jackpot; the WowPot progressive jackpot starts at $2 million

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