Slots are the favorite games of most casino fans, especially when they place their bets online. Thanks to the wide variety of options available, players can choose from countless slots with different themes, bonus features, and payout structures. While slots can be highly entertaining, when you bet real money, it’s always wise to review the potential return you can expect while spinning the reels.
If you are looking for the best-paying online slots, there are several things you should know first. To estimate the profit you might earn while playing your favorite games, you should assess the slot’s RTP, volatility, special features, and other factors that indicate whether it is a good game to wager on.
If you want to learn how to identify the best slot options for you, keep reading. We will cover all the important factors to consider when choosing a slot. We will also review several high-paying slots that we believe you will really enjoy.
Payout Percentage of Slots
When you search for the highest-paying slots, you’ll notice that they’re usually ranked by their RTP (return to player) percentage. This statistic can give you a clear idea of the potential profit you might enjoy while playing a particular game. Although slots are games of chance, certain factors can make some titles more profitable than others.
When comparing online slots, be sure to review their RTP percentages. It’s always wise to choose a game with a higher RTP, as it gives you better odds of enjoying larger payouts over time.
How To Verify a Slot’s RTPChoose Slots With Higher RTP
The easiest way to understand RTP is to consider one of your favorite slots. Suppose the game has an RTP of 95%; this means that, over time, you can expect to receive about $95 back for every $100 you wager. Of course, this figure is theoretical and is calculated across millions of spins, so individual sessions can vary widely. Even so, a higher RTP suggests a greater potential for profitable spins.
How To Verify a Slot’s RTP
While some online casinos publish lists of the RTPs for the slots they offer, you can also find a game’s RTP in its rules or information section. Software providers often disclose this figure, giving players a clear idea of the potential return they can expect. If the information isn’t available on the casino’s website, you can check online reviews of the game. Reputable reviews typically include the RTP, providing valuable insight for anyone considering playing for real money.
Although reviews are helpful, an even better approach is to contact the casino’s support team directly. Ask them for the RTP of the game you’re interested in so you can decide whether it’s worth investing in a few spins.
- Slots Rules
- Classic Slots
- Video Slots
- Slots Payouts
- High Stakes Slots
- Progressive Jackpot Slots
- iOS Slots Apps
- Android Slots Apps
- Aussie Slots
- The Evolution of Slots
- Components That Make Slot Machines Tick
- Complete Breakdown of Slot Symbols
- Bonus Games in Slots
- Slot Fairness and Random Results
- How Casinos Gain Their Edge in Slots
- Slot Volatility vs. Theoretical Payback Percentages
- The Simplicity of Classic Slots
- Multi Line Video Slots
- All Ways Slots
- Megaways Slots
- Feature Buy Slots
- Branded Slots
- Progressive Slots – The Big Payers in the Casino
- Who Develops Slot Software
- The Rise of Mobile Slots
- Building Slots Bankroll
- Slot Etiquette when Playing in Landbased Casinos
- Maximizing Slot Wins
- Slot Tournaments
- Biggest Slot Wins in History
The Software Provider Also Determines the Slots Potential Return
1Overview
If you have been playing online for a while, you have probably encountered a plethora of slot options. Each one typically features a unique design, engaging and attractive bonus rounds, and plenty of chances to land a win. As the online gambling industry continues to evolve, the number of software providers keeps growing as well.
2Best Known Software Providers
Nowadays, numerous companies create slot variations that are extremely fun and promise rewarding results. While the choice of slots available online can be very overwhelming, there is a way to find many of the highest-paying slots. Although a large number of software providers offer slots, only a handful are renowned for producing games that meet high-payout criteria.
If you are wondering which software developers provide slots with some of the best payouts, you can try the games of:
- Playtech
- Microgaming
- NetEnt
- Barcrest
- IGT
- Quickspin
Several of these names have been in the iGaming business the longest, giving them valuable insight into what players value most. If you prefer to play only slots that provide the best chances of winning, you might want to stick to games by Playtech, Microgaming, or NetEnt. Some titles provided by IGT, Barcrest, and Quickspin also offer higher RTP percentages, giving players opportunities for generous wins.
These are the top software providers in the industry, and they are committed to creating entertaining slot variations that also feature some of the best RTP percentages. This way players can enjoy an exciting spinning experience while maintaining the highest chance of securing impressive returns.
Slot Variance
In addition to a slot’s RTP, you should also consider its variance. This characteristic helps you determine whether a particular game suits your playing style. In simple terms, variance reflects how many spins may occur between wins and how large those wins might be.
When you play a high-variance slot, you may experience many losing rounds before you finally land a sizable payout. Although variance doesn’t directly dictate whether a slot is high paying, it does indicate how long your bankroll might last.
You’ll often see the terms variance and volatility used interchangeably, both referring to the frequency of winning combinations. Regardless of the label, it’s essential to know whether a slot is high or low variance/volatility.
The ideal variance for you depends on your bankroll and risk tolerance. If you’re on a tight budget and prefer safer wagers, low-volatility slots are a better fit. These games rarely deliver massive wins but tend to produce smaller payouts more frequently, letting you play longer and gradually build your balance.
Conversely, players who are comfortable with riskier bets in pursuit of larger prizes should look at high-variance slots. While these games can involve long stretches without wins, their bonus features mean the potential for generous payouts is high.
Ways to Measure a Slot’s Variance
Even if you’re convinced that high-volatility slots deliver the most exciting gameplay, figuring out a game’s exact variance can be tricky. That’s because volatility is calculated by analyzing hundreds, if not thousands, of spins. Naturally, most players don’t have the time or bankroll to play a slot long enough to determine its variance on their own.
Slot Variance is Predetermined by the Game’s Creators
Ways to Find About a Slot’s Volatility
Steps to Follow When Looking For the Best Paying SlotsSlot Variance is Predetermined by the Game’s Creators
When developing a slot, software providers program its variance directly into the game’s RNG. However, this information is seldom disclosed publicly by the developers, and online casinos are usually reluctant to share it, leaving many players in the dark.
Ways to Find About a Slot’s Volatility
There are several indicators that can hint at a slot’s volatility and help you decide whether a title suits you. Before wagering real money, examine the game’s paytable. Note the highest possible payout as well as the gap between Four-of-a-Kind and Five-of-a-Kind rewards.
If the ratio between the top payout and the max bet is around 40 to 50 times, you’re likely looking at a mid- to high-variance slot. If the ratio is lower, the game is probably mid- to low-variance.
This guideline doesn’t apply when you’re playing progressive jackpot slots. A large progressive prize usually signals higher variance, but the base game can still be low volatility because the gap between its non-progressive top payout and the max bet is small.
If you’ve settled on a particular slot, do a bit of research before investing real money. Read multiple online reviews to learn about the game’s RTP and variance, and compare the information across several sources to ensure accuracy.
Steps to Follow When Looking For the Best Paying Slots
As mentioned earlier, the key to finding the best-paying online slots is to focus on titles with the highest RTP and suitable variance. Although some software providers publish their games’ RTPs, tracking down this information can sometimes take additional effort.
Before wagering real money, read several slot reviews to learn the details that make a game high- or low-paying. You can also look for an online casino that offers the game in demo mode. Playing for free lets you test the mechanics without risking your bankroll and gives you a solid feel for the overall experience.
How To Make the Most Out of Your Slots Betting
1Improve the Quality of Your Gameplay
No matter the RTP or variance of a slot, we should not forget that it is a game of chance, and nothing can change that fact. There are, however, certain steps you can take to enhance your gameplay and make your spins more lucrative in the long run.
2Set the Right Budget for the Ultimate Slot Experience
One of the most important things to remember when you aim for a rewarding slot experience is to set a budget and stick to it. As mentioned previously, depending on your budget, you may want to focus on low-variance or high-variance slots.
If you are determined to play high-volatility slot variations, you must prepare a generous budget for your spinning sessions. The essence of high-volatility slots is that long losing streaks are offset by a few major wins that occur infrequently. Naturally, if you do not have the balance to sustain such gameplay, you could quickly exhaust your bankroll before hitting even a single win.
Remember, having fun should always come first, and you should never chase losses. When setting up your bankroll, fund it only with money you are comfortable losing. If you continually add funds to compensate for your losses, you might end up facing serious financial difficulties. For that reason, it is always wise to manage your budget prudently and wager only what you can afford to lose.
3Quitting at the Right Time
While winning streaks can leave you riding high, reaching the peak is also the best moment to take a break. If you want to enjoy a lucrative slot experience, stop placing additional wagers while you are still ahead. This approach helps you avoid giving back your winnings on the same slot, as lucky streaks cannot last forever.
Even if the slot you are playing offers an extremely high RTP, remember that the house always has an edge over the player. Make the most of your good fortune and exit the game before you lose what you have already won.
Top Best Paying Slots
If you’re wondering which slots give you the best chance at a profitable online session, try the titles listed below. These games are produced by companies renowned for their high-paying slots, which can lead to both exciting and rewarding experiences.
Book of 99
Ugga Bugga
Ooh Aah Dracula
Mega Joker
Jackpot 6000
Monopoly Big Event
1429 Uncharted Seas
The Catfather
Blood Suckers
Money Cart 2
Jewel in the Crown
Jokerizer
Rainbow Riches Pick N Mix
StarmaniaBook of 99
Book of 99 is a video slot from Relax Gaming and is among the highest-paying options available at online casinos. Although Relax Gaming isn’t usually the first name that comes to mind for high-RTP slots, the company is well-established and known for its innovative releases.
We’ve included Book of 99 on our list primarily because of its extraordinary RTP of 99%. Such a high return is rare for a video slot. The game is high variance, so wins don’t occur often, but when they do, they can be extremely generous and significantly boost your balance.
The slot is played on a grid with 5 reels and 3 rows and offers 10 paylines. Its design is inspired by Odysseus’s journeys, with characters from the epic tales used as symbols. Low-paying icons award prizes for three or more matches, while high-value symbols pay even when only two appear on a payline.
The book icon serves as the Wild, substituting for other symbols to complete winning lines. It also triggers the Free Spins feature when it shows up at least three times, granting 10 free spins. Before the bonus round starts, one symbol is chosen at random to become an expanding icon. In the base game, each Wild that lands is collected in a meter beside the reels, and when the meter reaches 99, you’ll receive additional free spins.
| Book of 99 Slot Summary | |
|---|---|
| Provider | Relax Gaming |
| Reels | 5 |
| Paylines | 10 |
| RTP | 99.00% |
| Variance | High |
| Bet Limits | 0.10 – 100 |
| Wild Symbol | Book icon |
| Scatter Symbol | Book icon |
| Bonus Features | Free Spins, Wild Collection Meter |
| Max Payout | 5,000x original bet |
Ugga Bugga
When searching for the best-paying online slots, you should consider virtual casinos that feature Playtech titles. Ugga Bugga is a prime example, boasting an impressive RTP of 99.07%. This classic slot uses 3 reels and offers payouts across 10 paylines.
Ugga Bugga is a low-variance game, so it regularly delivers small wins that keep the action engaging, although substantial payouts are rarer. Visually, Playtech chose a tribal theme that sets the mood.
The slot features a mix of low- and high-paying symbols, and even eclectic symbol combinations can produce prizes. Wild symbols not only substitute for other icons but can also apply multipliers, creating more chances for lucrative outcomes.
What truly sets Ugga Bugga apart is the Hold feature, reminiscent of the one found in video poker. After the initial spin on the first payline, you can hold one or more symbols, causing them to replicate across the remaining paylines. Each of the ten lines can therefore generate a different payout.
This added control over each spin’s outcome makes Ugga Bugga a particularly engaging slot to play.
| Ugga Bugga Slot Summary | |
|---|---|
| Provider | Playtech |
| Reels | 3 |
| Paylines | 10 |
| RTP | 99.07% |
| Variance | Low |
| Bet Limits | 0.10 – 50 |
| Wild Symbol | Shining Mask |
| Scatter Symbol | No |
| Bonus Features | Hold Feature |
| Max Payout | 5,000 coins |
Ooh Aah Dracula
The next high-paying slot on our list is Ooh Aah Dracula by Barcrest, a playful video slot that can also be very rewarding, offering a maximum RTP of 99%. Note, however, that this return applies only when players use the Big Bet feature and place the maximum wager.
Ooh Aah Dracula is a medium-variance slot, so winning combinations appear with moderate frequency. The game is played on a 5-reel, 3-row grid with 10 paylines. Symbols include werewolves, vampires, Dracula’s castle, and Dracula himself. All regular icons pay when matched three or more times on a payline.
The slot also features Wilds and Scatters. The Wild substitutes for all symbols except the Scatter, while the heart-pierced stake Scatter triggers 15 free spins when it lands three times in the base game.
Before the free-spin round begins, a random symbol is selected to act as an extra Wild. As mentioned, the 99% RTP is attainable only via the Big Bet option, which lets players take on additional risk in exchange for enhanced features.
If you’d like to trigger free-spin rounds immediately, press the Big Bet button in the bottom-right corner of the screen. You’ll have two choices, each unlocking different enhancements.
The first option costs $20 and awards five free spins. If three or more Scatters appear during this feature, the Graveyard Bonus game is activated afterward. In the Graveyard Bonus, five tombstones appear, and you pick one to reveal your prize. Alternatively, a $30 Big Bet grants five free spins and may activate the Super Graveyard Bonus game under the same conditions. The Super version adds an extra tombstone, giving you even more chances at bigger rewards.
| Ooh Aah Dracula Slot Summary | |
|---|---|
| Provider | Barcrest |
| Reels | 5 |
| Paylines | 10 |
| RTP | 99.00% |
| Variance | Medium |
| Bet Limits | 0.10 – 500 |
| Wild Symbol | Golden Wild |
| Scatter Symbol | Heart with a wooden stake |
| Bonus Features | Free Spins, Big Bet, Graveyard Bonus Game |
| Max Payout | 5,000 coins |
Mega Joker
NetEnt also offers several high-paying slots, and Mega Joker is a standout. This game can reach an RTP of 99%, but only when players activate the SuperMeter mode.
Inspired by classic fruit machines, Mega Joker features 3 reels and 5 paylines. It’s a high-variance slot, so sizable payouts are possible over time, though smaller wins occur less frequently. A progressive jackpot adds another layer of excitement.
The base game mirrors traditional slot machines, but the SuperMeter feature sets Mega Joker apart. The slot contains two identical grids; whenever you land a win on the bottom grid, you can place an additional bet to move the winnings to the top grid, where payouts are considerably higher and the progressive jackpot can be triggered.
If you prefer a lower-risk approach, you can simply collect your base-game win and continue spinning on the bottom grid, but doing so reduces the RTP to 85.28%, making it far less favorable.
| Mega Joker Slot Summary | |
|---|---|
| Provider | NetEnt |
| Reels | 3 |
| Paylines | 5 |
| RTP | 99.00% |
| Variance | High |
| Bet Limits | 01/10/21 |
| Wild Symbol | No |
| Scatter Symbol | No |
| Bonus Features | SuperMeter play |
| Max Payout | Progressive jackpot |
Jackpot 6000
Another NetEnt release that ranks among the highest-paying slots is Jackpot 6000. At first glance, the game resembles a traditional fruit machine with three reels and five paylines. The RTP of Jackpot 6000 ranges from 95% to 98.9%, with the highest value available when you activate the Supermeter mode.
As you play Jackpot 6000, you’ll notice smaller payouts landing quite frequently. Then, after a string of non-winning spins, you may suddenly hit a substantial prize. This pattern is typical of a medium-variance slot, making the game appealing to a wide range of players.
Classic fruit symbols such as cherries, lemons, and grapes appear on the reels, while golden bells and stars deliver higher payouts. The Joker is the slot’s top symbol and can award the largest prize.
Whenever you score a win, you can collect your payout or enter Supermeter mode. Press ‘TRANSFER’ instead of ‘COLLECT’ and your winnings move to the upper screen. Hit ‘SPIN’ to play Supermeter mode, where two or more Jokers anywhere on the reels – or any three-symbol match – can produce additional wins.
During Supermeter mode, landing at least two Jokers can trigger the slot’s top payout of 6,000 coins. You can also choose to gamble any base-game win in a simple heads-or-tails round to double your money or lose it all. Guess correctly and you can either cash out or gamble again for an even bigger prize.
| Jackpot 6000 Slot Summary | |
|---|---|
| Provider | NetEnt |
| Reels | 3 |
| Paylines | 5 |
| RTP | 98.90% |
| Variance | Medium |
| Bet Limits | 0.10 – 2 |
| Wild Symbol | No |
| Scatter Symbol | Joker |
| Bonus Features | Supermeter, Gamble Feature |
| Max Payout | 6,000 coins |
Monopoly Big Event
Another entry on our list of best-paying slots is Monopoly Big Event by Barcrest. This entertaining game can become your new favorite thanks to an RTP that can reach 99% when you activate the Big Bet option.
Monopoly Big Event is a medium-variance slot. Smaller wins occur fairly often, but you may still experience extended dry spells before a sizable payout appears. The game uses five reels and 20 paylines, and fans of the board game will recognize many of the familiar tokens as symbols. The Monopoly Man is the highest-paying regular icon, and the Wild awards the same top payout when it completes a line.
Beyond offering the highest payouts, the Wild substitutes for standard symbols to help create winning combinations. The Monopoly Big Event logo and the Monopoly Man behind bars are additional special symbols. The game’s logo acts as a Scatter and triggers the Big Event Bonus when it lands on reels 1, 3, and 5.
The Big Event Bonus lets you choose from several Community Chest and Chance cards. Each pick may reveal a set number of free spins, an extra bonus, or even guaranteed wins. While the feature is active, an In Jail symbol can appear; each time it lands, a low-paying icon is removed from the reels for the rest of the round.
During the bonus, Big Event symbols may also appear and can retrigger the feature. Unlike in the base game, they don’t need to land on specific reels, so four or five Scatters can extend the round. Four Scatters provide a sneak peek at some Community Chest prizes, while five briefly reveal parts of the Chance cards.
As noted, the slot’s maximum 99% RTP is available only in Big Bet mode, which requires an additional wager and grants instant access to certain bonus features. A $20 side bet awards five free spins with a 5x multiplier on all wins. A $30 side bet activates a bonus wheel that can grant one of three features: five free spins with a 5x multiplier; five spins with an increasing multiplier up to 5x; or five spins where the Big Event symbol is Wild and sticky for the remainder of the round. If three Big Event Wilds are on the reels after these spins, the Big Event Bonus is triggered.
| Monopoly Big Event Slot Summary | |
|---|---|
| Provider | Barcrest |
| Reels | 5 |
| Paylines | 20 |
| RTP | 99.00% |
| Variance | Medium |
| Bet Limits | 0.20 – 500 |
| Wild Symbol | Wild |
| Scatter Symbol | Monopoly Big Event logo |
| Bonus Features | Big Bet, Big Event Bonus Game |
| Max Payout | 250000 |
1429 Uncharted Seas
When you want to experience the spirit of early European exploration, spin the reels of 1429 Uncharted Seas, a video slot from Thunderkick. With an impressive RTP of 98.5% and low variance, the game delivers frequent smaller payouts.
The slot is played on five reels, and wins are awarded across 25 paylines. Symbols include stars, moons, suns, and an array of mythical sea creatures. Each pays when three or more appear on a payline, and Wild ships substitute for other symbols to complete wins.
Whenever a Wild is part of a winning combination, it expands to cover its entire reel. The Wild appears only on reels 2, 3, and 4. A Compass Bonus symbol can trigger 10 or more free spins when it lands three or more times, with a maximum of 50 free spins awarded for five Bonus symbols.
| 1429 Uncharted Sea Slot Summary | |
|---|---|
| Provider | Thunderkick |
| Reels | 5 |
| Paylines | 25 |
| RTP | 98.50% |
| Variance | Low |
| Bet Limits | 0.10 – 100 |
| Wild Symbol | Expanding Wild Ship |
| Scatter Symbol | Compass |
| Bonus Features | Free Spins |
| Max Payout | 670x original bet |
The Catfather
The next video slot to consider if you’re chasing high payouts is The Catfather, a charming game from Pragmatic Play. It boasts an RTP of 98.10% and medium variance, meaning you’ll see occasional small wins punctuated by larger payouts that offset losing streaks.
The game uses a 5×3 grid with 9 paylines. Symbols pay when three or more identical icons land on a line, and payouts count in both directions – left to right and right to left. The reels feature several adorable cats, each with its own personality.
Alongside the regular symbols, a Wild substitutes for other icons to complete winning lines. Random spins may also produce Expanding Wilds on reels 2, 3, or 4; when they expand, they cover the entire reel and boost your chances of winning.
The Catfather includes a Scatter symbol that awards a payout and 10 to 25 free spins when it lands three, four, or five times anywhere on the reels.
| The Catfather Slot Summary | |
|---|---|
| Provider | Pragmatic Play |
| Reels | 5 |
| Paylines | 9 |
| RTP | 98.10% |
| Variance | Medium |
| Bet Limits | 0.09 – 45 |
| Wild Symbol | Cats in a box |
| Scatter Symbol | Mouse |
| Bonus Features | Free Spins |
| Max Payout | 5,000x original bet |
Blood Suckers
Vampires have long been a popular theme for books, movies, and games, and NetEnt taps into that fascination with Blood Suckers, a slot that offers solid winning potential. It has an RTP of 98%, and its low volatility means small wins appear fairly often.
The game is played on five reels with payouts awarded for winning combinations across 25 paylines. Symbols include garlic, a crucifix-topped book, and other traditional vampire-slaying tools, along with several fanged creatures. Match three or more on a payline to win.
Blood Suckers also features Wild, Scatter, and Bonus symbols. The Wild substitutes for other icons and even pays on its own when two or more appear on a line. The Scatter multiplies your bet when at least two land anywhere and triggers 10 free spins when three or more hit in the base game.
During free spins, landing three or more Scatters retriggers the feature, and all wins are tripled, except for additional free-spin and bonus wins.
The Bonus symbol activates the Vampire Slaying feature when it appears three or more times on consecutive reels starting from the left. In this game, you open coffins and stake the vampires inside, each awarding a random prize. The round ends when you uncover a coffin filled with bats.
| Blood Suckers Slot Summary | |
|---|---|
| Provider | NetEnt |
| Reels | 5 |
| Paylines | 25 |
| RTP | 98.00% |
| Variance | Low |
| Bet Limits | 0.25 – 50 |
| Wild Symbol | Vampire Bite |
| Scatter Symbol | Vampire Bride |
| Bonus Features | Free Spins, Vampire Slaying |
| Max Payout | 1014.6x original bet |
Money Cart 2
Slot fans can embark on a unique spinning adventure with Money Cart 2 from Relax Gaming. Not only is the game distinctive and highly entertaining, but it also boasts an RTP of 98%. To keep things fresh, Money Cart 2 offers an unconventional way to win.
This video slot has high variance, meaning you may endure several losing rounds before hitting a win. The action unfolds on a 5-column, 4-row grid. Instead of traditional paylines, you’re looking for Bonus symbols that trigger the Respin feature and award payouts.
When three or more Bonus symbols land in the base game, you receive three respins. Each Bonus symbol displays a random coin value between 1 and 10. Any new Bonus symbol resets the respin counter to three. Golden Bonus symbols can also appear, carrying values between 20 and 200.
During respins, several special characters may join the action. The Payer reveals a random value and adds it to all other coins on the reels. The Collector reveals a value, gathers the totals from the other coins, and adds that sum to its own value. The combined Payer/Collector symbol performs both actions – collecting and redistributing its new total to all other Bonus symbols.
The Sniper reveals a value and doubles the values of five to eight random Bonus symbols. The Necromancer brings back 2 to 7 previously seen characters and reactivates their abilities.
The Broken Pocket Watch shows a random value and adds one additional respin. Persistent versions of certain characters can also appear: the Persistent Payer adds its value to all visible coins each round; the Persistent Sniper doubles three to eight random symbols each round; and the Persistent Collector adds the sum of other coins to its value at the end of every respin.
If a full column or row becomes covered with paying symbols during the feature, an extra column is added. This can occur twice, expanding the grid to six columns. When the various special symbols work together, players can win up to 50,000 coins during the bonus game.
| Money Cart 2 Slot Summary | |
|---|---|
| Provider | Relax Gaming |
| Columns | 5 |
| Paylines | N/A |
| RTP | 98.00% |
| Variance | High |
| Bet Limits | 0.10 – 200 |
| Wild Symbol | No |
| Scatter Symbol | Bonus symbol |
| Bonus Features | Respins |
| Max Payout | 50,000 coins |
Jewel in the Crown
The next high-paying slot on our list is Jewel in the Crown by Barcrest, which can reach an RTP of 98%. This engaging game is of medium volatility, offering frequent small wins alongside the possibility of larger payouts.
The slot is played on 5 reels and 3 rows, but the first and last reels have an additional top position, adding three extra paylines for a total of 13. With lower stakes, winning combinations pay from left to right, while higher bets activate both-ways pays, increasing your chances of winning.
Standard symbols include playing-card values and colorful gems, but the game’s special icons drive its bonus features. Wilds substitute for other symbols except the Scatter. A crown Scatter landing on reels 2, 3, and 4 triggers the free-spins round.
During Free Spins, the extra symbol on the first reel becomes a Wild, and the extra symbol on the last reel designates which symbol appears stacked. If the same icon is chosen for both roles, it will be both Wild and stacked, creating huge win potential. Landing one or more crown symbols during the feature can add up to eight additional free spins.
Remember, the 98% RTP applies only when you activate the Big Bet option. Choosing Big Bet presents three packages at different price points. A $20 side bet delivers five free spins plus access to the Crowning Glory Trail. A $30 side bet provides five free spins with the trail and stacked high-pay symbols. The largest wager, $50, awards five free spins with the Super Crowning Glory Trail and stacked high-pay symbols.
During Big Bet play, each crown advances you along the Crowning Glory Trail. Collecting five or six crowns awards one or eight free spins, respectively, with special Wilds and Mega Stacked symbols. In the Super version, five or six crowns award eight or sixteen free spins with enhanced Wilds and Mega Stacks.
| Jewel in the Crown Slot Summary | |
|---|---|
| Provider | Barcrest |
| Reels | 5 |
| Paylines | 13 |
| RTP | 98.00% |
| Variance | Medium |
| Bet Limits | 0.10 – 500 |
| Wild Symbol | Blue Wild |
| Scatter Symbol | Crown |
| Bonus Features | Free Spins, Big Bet, Crowning Glory Trail |
| Max Payout | 250,000 coins |
Jokerizer
We also think players chasing high payouts will enjoy Yggdrasil’s Jokerizer. The game’s maximum RTP of 98% is attainable only when you use the Jokerizer Spin feature, but even so, this high-variance slot can be very rewarding over an extended session.
Inspired by classic fruit machines, the slot features cherries, lemons, grapes, golden bells, 7s, and stars. It uses five reels and five paylines that pay both left to right and right to left, so matching three or more identical symbols in either direction results in a win.
The Joker is the slot’s special symbol; when three Jokers appear anywhere on reels 2, 3, and 4, you receive a Mystery Win of 1,000 to 6,000 coins. If the three Jokers land in a horizontal or diagonal line, the Mystery Win is guaranteed to be 6,000 coins.
After any base-game win, you can activate Jokerizer Mode. Each Jokerizer spin costs 20 coins, but just two Jokers anywhere on the reels during this mode can award a Mystery Win ranging from 20 to 6,000 coins.
| Jokerizer Slot Summary | |
|---|---|
| Provider | Yggdrasil |
| Reels | 5 |
| Paylines | 5 |
| RTP | 98.00% |
| Variance | High |
| Bet Limits | 0.10 – 20 |
| Wild Symbol | No |
| Scatter Symbol | Joker |
| Bonus Features | Jokerizer Mode |
| Max Payout | 6,000 coins |
Rainbow Riches Pick N Mix
Another high-paying slot from Barcrest is Rainbow Riches Pick N Mix, which offers an RTP of 98% when the Big Bet option is enabled. The game features a medium variance, delivering regular small wins while occasionally awarding sizable payouts through its bonus features.
Rainbow Riches Pick N Mix is played on five reels with 20 paylines. Before you start spinning, you’ll be asked to choose three bonus features you’d most like to trigger from Road to Riches, Free Spins, Field of Gold, Pots of Gold, and Magic Toadstool.
The slot’s regular symbols include playing-card values and the game’s logo, while a Wild substitutes for other symbols to complete winning lines.
Each bonus feature has its own Scatter symbol. Landing three or more of a particular Scatter anywhere on the reels activates its corresponding bonus game.
Road to Riches spins a wheel with random multipliers that are applied to your base-game stake. Pots of Gold sends pots flying across the screen before one lands to reveal a multiplier.
When Free Spins are triggered, you can play up to 30 free spins, and the triggering Scatters turn into Stacked Wilds. Magic Toadstool launches a pick-and-win game where each toadstool reveals a multiplier.
Opting for the Big Bet feature loads a bonus round that increases your chances of triggering the bonuses you selected at the start of the game.
| Rainbow Riches Pick N Mix Slot Summary | |
|---|---|
| Provider | Barcrest |
| Reels | 5 |
| Paylines | 20 |
| RTP | 98.00% |
| Variance | Medium |
| Bet Limits | 0.20 – 500 |
| Wild Symbol | Gold Coin |
| Scatter Symbol | Leprechaun Face, Pot of Gold, Free Spins symbol, Leprechaun, Toadstool |
| Bonus Features | Big Bet, Road to Riches, Free Spins, Field of Gold, Pots of Gold, Magic Toadstool |
| Max Payout | 250,000 coins |
Starmania
Even though its RTP is slightly lower than that of some other slots on this list, Starmania still qualifies as a high-paying game. This NextGen title offers a 97.87% RTP, giving players solid winning opportunities. With low- to mid-variance, it grants smaller wins fairly frequently.
Symbols spin on five reels, and payouts are awarded for matching three or more stars across 10 paylines. One premium star symbol pays even for just two of a kind. All paylines pay in both directions, except for Scatters, which pay anywhere on the reels.
A Wild substitutes for all symbols except the Scatter and appears only on reels 2, 3, and 4. The Scatter triggers the Free Spins feature when three or more land anywhere, awarding 10 free spins. Before each spin, additional Wilds are added to the middle three reels. The feature can be retriggered by landing three or more Scatters during the bonus round.
| Starmania Slot Summary | |
|---|---|
| Provider | NextGen |
| Reels | 5 |
| Paylines | 10 |
| RTP | 97.87% |
| Variance | Low-Mid |
| Bet Limits | 0.10 – 500 |
| Wild Symbol | Golden Wild |
| Scatter Symbol | Bonus symbol |
| Bonus Features | Free Spins |
| Max Payout | 500 coins |