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Best Paying Slots

S. Stoynova
Svetlana is a seasoned iGaming writer who has been contributing to CasinoGamesPro.com since 2015. She specialises in in-depth reviews of casino games, including slots, roulette, blackjack, and video poker. Her expertise also extends to evaluating payment methods, mobile casino apps, and leading online gambling platforms.
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How Casino Players Can Recognize Slots with Great Potential

Best Paying SlotsSlots are undoubtedly among the most popular online casino games, with many players betting money on their favorite variations. Thanks to established software developers such as Microgaming, NetEnt, and Playtech, as well as many smaller providers, online casinos offer a wide range of entertaining slot options. While slots are based entirely on chance and there is no way to influence the results, some titles can offer generous payouts, especially during winning streaks.

Slots may replicate classic three-reel machines, or they can incorporate numerous special features into the gameplay. Either way, a slot can deliver substantial wins, so it is important to understand which titles may offer more favorable playing conditions. There are several factors, such as hit frequency and RTP, that can indicate a slot’s potential return and risk level. This guide to the best-paying slots explains what to consider when choosing a game. You can also review our list of slots offering some of the best payouts online and compare their key characteristics.

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Why Return-to-Player Percentages Matter

Why Return to Player Percentages Do MatterWith casino games such as blackjack, roulette, and craps, the house edge, or the built-in advantage the casino holds over players, is reflected in the payout ratio for winning bets. In practical terms, the house charges players a fee on their wagers because winning bets are paid according to casino odds rather than true odds. In other words, there is a difference between the probability of winning a given bet and the rate at which it is paid, allowing the house to make a profit over time.

When it comes to slots, the house advantage correlates with the average return to player, or RTP, and is built into each game’s payout percentage. The average player return represents the amount of money a casino game pays back per specific amount wagered. It is usually expressed as a percentage and ranges from 88% to 99.9% for online slots. The higher the return percentage, the more favorable it is for the slot player. For instance, the listed RTP of Playtech’s Desert Treasure slot is 97.05%. This means the game theoretically returns an average of $97.05 for every $100 wagered, while the casino retains the remaining $2.95.

Because the house edge and RTP of a slot are closely related, the casino’s advantage can be calculated by subtracting the return percentage from 100%. In the Desert Treasure example, the house advantage would be 2.95%. This does not mean a player will receive $97.05 every time they wager $100 on the game. Although accurate over the long term, RTP is calculated across a very large number of spins rather than a single playing session.

Hundreds of thousands of spins may be required for the average return to approach the specified percentage.

High vs. Low Volatility in Slots

High vs. Low Volatility in SlotsAnother factor to consider when choosing online slots to play for real money is their volatility, also known as variance. The term “volatility” describes the level of risk associated with a given online slot. If you have played online slots before, you have probably noticed that some games pay out regularly, but the profits per spin are usually smaller. These games fall into the low-volatility category and may suit players with limited budgets.

You may also encounter slots where payouts are less frequent, meaning losing spins occur more often than winning ones. However, the wins may be larger when they do occur. These high-volatility slots can appeal to players with bigger bankrolls who can absorb longer losing streaks while waiting for a substantial payout. Many such games also include additional features, lucrative symbols, free spins, and bonus rounds.

Several factors can help players estimate the volatility of their chosen slot. First, check the paytable to see the maximum amount available to win. Low-volatility slots generally offer smaller top prizes.

High-volatility slots, by comparison, tend to offer larger jackpots or maximum payouts but award them less frequently. It is also useful to compare the payouts for five and four matching symbols. The greater the difference between them, the higher the slot’s volatility is likely to be.

Online casino operators do not always provide information about slot volatility. RTP details are more widely available, as established operators commonly publish the average return percentages of the slots in their game libraries.

Slots with the Highest Return Percentages

Slots with the Highest Return PercentagesTo save you the effort of researching lucrative online slots individually, we have compiled a list of games offering some of the highest return-to-player percentages available. The slots come from established software suppliers such as Playtech, Betsoft, NetEnt, Microgaming, and Thunderkick. Many of the listed RTPs approach or exceed 97%. These games are available at various online casinos, although availability may differ between operators.

Goblin’s Cave

Traditionalists who enjoy classic slots may appreciate this entertaining 3-reel slot with 3 paylines from industry frontrunner Playtech. The controls are relatively simple, but this simplicity works to the game’s advantage. The slot features an elderly goblin who appears to rotate the three reels manually whenever players press the Spin button.

Goblin's Cave
Screenshot of Goblin’s Cave

Goblin’s Cave Slot Details:

FeatureDetails
Reels3
Rows3
Paylines3
Min. Bet$0.01
Max. Bet$75
GambleNo
JackpotNo
SoftwarePlaytech
AutoplayYes
VolatilityMedium
RTP94.50%-99.32%
Release DateSeptember 2012

As far as betting limits are concerned, players can wager as little as $0.25 per payline, while the upper limit is $15 per spin. The game is not as visually elaborate as many advanced video slots, but that should not prevent players from trying it. Goblin’s Cave may be a classic slot, but it includes additional features such as the red ruby wild symbol and the lantern bonus symbol.

One feature rarely found in modern 3D slots is the Hold functionality. This feature allows players to keep one or more reels in place while the others spin, potentially helping them form a winning combination. The RTP of Goblin’s Cave is set at 99.32%, which is well above average.

Ugga Bugga

Ugga Bugga is another Playtech creation, featuring a polished design, a tribal theme, and an exceptionally high return of 99.07%. It is a traditional slot with three reels and 10 paylines. However, as soon as Ugga Bugga loads, players will notice that it does not look like a conventional classic slot.

Ugga Bugga
Screenshot of Ugga Bugga

Ugga Bugga Slot Details:

FeatureDetails
Reels3
Rows10
Paylines10
Min. Bet$0.10
Max. Bet$50
GambleNo
JackpotNo
SoftwarePlaytech
AutoplayYes
VolatilityLow
RTP99.07%
Release DateJuly 2006

The graphics are colorful and polished, and the game offers several interesting features. These include the Golden Mask wild, which can substitute for all other symbols on the reels except scatters. Players can also keep some reels in place on subsequent spins by using the Hold functionality. The highest prize available in Ugga Bugga is 1,000 coins, awarded when a player lands three Golden Masks on one of the paylines.

Blood Suckers

Vampires are a recurring theme in popular culture, and the software developers at NetEnt have taken inspiration from this trend. This slot, with 25 adjustable paylines, draws on familiar vampire imagery. As a 5-reel video slot, the game offers more elaborate graphics, audio effects, and special features than a classic slot. Symbols appearing on the reels include cloves of garlic, a Bible with a cross, crossbows, and a vampire bride.

Blood Suckers
Screenshot of Blood Suckers

Blood Suckers Slot Details:

FeatureDetails
Reels5
Rows3
Paylines25
Min. Bet$0.25
Max. Bet$50
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityLow
RTP98%
Release DateApril 2009

There is an option to play on a budget, as the minimum amount you can wager per spin is $0.25 when all 25 paylines are activated. Players seeking higher stakes can bet up to $50.00 per round. Three bonus symbols depicting blood-stained clubs and hammers can unlock a chilling bonus game that involves opening coffins and slaying the vampires inside. Each coffin contains a different cash prize. With an RTP of 98.00%, Blood Suckers is an appealing option for slot fans seeking a high-return game.

Good Girl, Bad Girl

If vibrant 3D slots suit your preferences, consider this 5-reel slot with 15 adjustable paylines, which is among the more recognizable titles in Betsoft’s collection. The game’s progressive jackpot further contributes to its popularity.

Good Girl, Bad Girl
Screenshot of Good Girl, Bad Girl

Good Girl Bad Girl Slot Details:

FeatureDetails
Reels5
Rows3
Paylines15 or 30 (both sides win)
Min. Bet$0.30
Max. Bet$150
GambleNo
JackpotYes
SoftwareBetsoft
AutoplayYes
VolatilityMedium
RTP97.79%
Release DateAugust 2013

The game allows for greater interaction, as players can choose between Good Mode and Bad Mode or play both modes simultaneously. Players receive different special features depending on which girl they select. A pick-and-click bonus game with gift boxes is activated whenever the pitchfork and halo symbols appear side by side on adjacent reels.

The bonus games vary slightly depending on the selected mode. Each one awards a monetary prize, with three possible outcomes: Small, Medium, and Big Win. Other features include wilds, the Money Wheel Bonus, and the Double Up Bonus. The game’s range of features and RTP of 97.79% make it a notable entry in Betsoft’s portfolio.

Gypsy Rose

Players interested in a fortune-telling theme can visit Rose, the central character of this Betsoft creation. As part of the developer’s 3D collection, Gypsy Rose features colorful graphics and polished animations. In fact, this 5-reel slot with 30 adjustable paylines resembles an animated film in its visual presentation.

Gypsy Rose
Screenshot of Gypsy Rose

Gypsy Rose Slot Details:

FeatureDetails
Reels5
Rows3
Paylines30
Min. Bet$0.30
Max. Bet$37.50
GambleNo
JackpotNo
SoftwareBetsoft
AutoplayYes
VolatilityMedium
RTP97.63%
Release DateJanuary 2015

The “magic” symbols are among the game’s most rewarding features. There are four of them: the love potion, the crow, the book of incantations, and Gypsy Rose herself. Each can potentially award a different reward, including free spins, re-spins, instant wins, and bonus rounds. To trigger these features, players must land the crystal ball symbol on an active payline on the third reel and then line up one of the four magic symbols on the adjacent second and fourth reels.

During the bonus game, players are presented with 15 cards to choose from. Beneath them are five different figure cards in red, green, or blue, with each color corresponding to a different multiplier on bonus winnings. Gypsy Rose has an RTP of 97.63%.

Jurassic World

Jurassic World is among the better-known slot titles inspired by the Jurassic Park film franchise. Developed by iGaming software provider Microgaming, the slot has 5 reels and offers 243 ways to win. One of the game’s defining characteristics is its detailed animation. Although the backdrop is dark and atmospheric, the visuals help immerse players in its dinosaur-themed setting.

Jurassic World
Screenshot of Jurassic World

Jurassic World Slot Details:

FeatureDetails
Reels5
Rows3
Paylines243
Min. Bet$0.30
Max. Bet$18.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP95.45%
Release DateJune 2017

One of the game’s key attractions is the opportunity to trigger three different free-spins features by landing three or more Mosquito Yellow Rock symbols. The features are Gyrosphere Valley, Creation Lab, and Raptor Den, and each one awards 10 free spins.

In addition to free spins, Gyrosphere Valley includes a multiplier that applies when a spin does not produce a win. Creation Lab features Cryo Wilds and Rolling Reels. Rolling Reels replace winning symbols, creating the possibility of several consecutive wins, while Cryo Wilds remain where they land for three spins. Raptor Den includes wild scatters that remain on the reels until additional free spins are awarded. Landing at least three scatter symbols grants five extra free spins.

The Indominus Feature can also increase winnings. It is unlocked when an Indominus Rex appears and can award up to 1,000x the total bet.

Highlander

Highlander is another recognizable slot title from Microgaming. Inspired by the popular movie of the same name, which tells the story of an immortal swordsman, the game features 5 reels and 243 ways to win. Its symbols include several characters from the movie, while the backdrop complements the theme with a rocky Highland landscape.

Highlander
Screenshot of Highlander

Highlander Slot Details:

FeatureDetails
Reels5
Rows3
Paylines243
Min. Bet$0.40
Max. Bet$30.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP96.40%
Release DateDecember 2017

Highlander gives slot players several ways to win prizes. One is to land three wild symbols on an active payline, making it easier to form a winning combination. The opportunities continue, as players can also receive 10 free spins by landing three or more scatter symbols. Landing only two scatters unlocks the scatter feature, which turns the collected scatters into wilds. This feature can be triggered only during the base game.

Quickening Wilds is another of Highlander’s special features. Each time the reels are set in motion, lightning may strike and turn the affected symbols wild. When this feature is triggered, the number of wild symbols increases, improving the possibility of forming a winning combination.

Tarzan

Tarzan is one of Microgaming’s most recognizable slot titles. The game is inspired by Edgar Rice Burroughs’ series of novels about Tarzan. When it loads, players will see Tarzan standing next to the reels, which are set against a jungle background. The title has 5 reels and 40 paylines, along with detailed animations that complement its theme.

Tarzan
Screenshot of Tarzan

Tarzan Slot Details:

FeatureDetails
Reels5
Rows4
Paylines40
Min. Bet$0.40
Max. Bet$40.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP96.10%
Release DateDecember 2016

One reason for Tarzan’s popularity is its selection of special symbols and winning opportunities. The Tarzan logo acts as a wild and can substitute for all other symbols except the scatter.

The scatter is represented by a bonus wheel. Landing three or more scatters unlocks the bonus wheel, which can award several prizes, including free spins, cash prizes, the Pick-a-potamus bonus, and a jackpot worth up to 1,000x the total bet. Players can receive up to 12 free spins, during which rolling reels can produce several successive wins, while growing wilds increase their stacks with each consecutive win. The Pick-a-potamus bonus presents players with 12 hippos, each offering a specific cash prize.

Hotline

NetEnt’s Hotline is a video slot that takes players back to the 1980s, with a theme reminiscent of the popular TV series Miami Vice. Its polished animations complement each spin. The slot has 5 reels and 30 fixed paylines, set against a Miami street backdrop.

Hotline
Screenshot of Hotline

Hotline Slot Details:

FeatureDetails
Reels5
Rows3
Paylines30
Min. Bet$0.15
Max. Bet$150.00
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityMedium
RTP96.13%
Release DateMarch 2018

Hotline includes several additional features. The Hotline Bet option gives players the chance to win re-spins and expanding wilds by placing a higher bet. Each of the three rows is a hotline that can be activated or deactivated. Activating all three hotlines increases the chance of receiving these features. If a wild symbol appears on an activated row, it automatically covers the entire reel. The wild and expanding wild symbols deliver the highest possible payout. If a wild lands on an activated hotline, the game also awards re-spins, and the expanding wild remains in place until the re-spins end.

Players can also trigger the free-spins feature by landing three scatter symbols on reels 1, 3, or 5. Additional free spins cannot be won once a free-spin session has started.

Immortal Romance

Immortal Romance is another popular video slot from Microgaming, transporting players to a supernatural world of witches and vampires. It may appeal to players who prefer titles with vivid, detailed graphics. Immortal Romance has 5 reels and offers 243 ways to win. Despite its dark background, the visuals give the game a distinctive atmosphere.

Immortal Romance
Screenshot of Immortal Romance

Immortal Romance Slot Details:

FeatureDetails
Reels5
Rows3
Paylines243
Min. Bet$0.30
Max. Bet$6
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityHigh
RTP96.86%
Release DateDecember 2011

Slot players can benefit from several bonus features. Wild Desire can trigger randomly and turn all reels wild. The Chamber of Spins is another special feature that can be unlocked by landing three or more scatter symbols. Amber awards 10 free spins, a 5x multiplier on winnings, and the chance to retrigger the feature. Troy grants 15 free spins and the Vampire Bat feature, which can award a 2x or 3x multiplier. Michael provides 20 free spins with Rolling Reels, creating opportunities for successive wins and a multiplier of up to 5x. Sarah awards 25 free spins with the Wild Vine feature, which can transform symbols so they replace others.

The Phantom of the Opera

The Phantom of the Opera is a feature-rich, 5-reel video slot from Microgaming with 243 ways to win. Winning combinations are formed by landing three or more consecutive identical symbols. Inspired by the famous musical by Andrew Lloyd Webber, the slot is based on the 2004 screen adaptation of the same name.

The Phantom of the Opera
Screenshot of The Phantom of the Opera

The Phantom of the Opera Slot Details:

FeatureDetails
Reels5
Rows3
Paylines243
Min. Bet£0.30
Max. Bet£15.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP96.40%
Release DateNovember 2017

The game allows players to wager up to 25 coins in denominations of either $0.01 or $0.02, with a maximum bet of $15 per spin. Players can benefit from an RTP of 96.40%, as well as double-stacked wilds, free spins, and bonus games. The game’s logo serves as the wild symbol and can appear stacked in the base game. Another special symbol is the Phantom’s Letter, which appears on the fifth reel and awards a cash prize of up to 20x the total bet. The Chandelier Bonus feature triggers randomly and can turn up to three reels wild.

One of the most important symbols in The Phantom of the Opera is the scatter, represented by a mask. When three or more masks appear anywhere on the reels, they activate the Bonus Selection. Players can choose from Music of the Night, which awards 10 free spins; the three-level, pick-and-click Masquerade Bonus game; or All I Ask of You, which also awards 10 free spins.

Lucky Little Gods

The Chinese-themed 5-reel, 243-ways-to-win video slot Lucky Little Gods is one of Microgaming’s notable releases and was among the best-paying titles to premiere in 2018. The game is inspired by Chinese New Year, with symbols including firecrackers, golden trees, and treasure pots. Its visuals are rendered in a colorful manga-inspired style.

Lucky Little Gods
Screenshot of Lucky Little Gods

Lucky Little Gods Slot Details:

FeatureDetails
Reels5
Rows3
Paylines243
Min. Bet$0.30
Max. Bet$300.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP96.75%
Release DateFebruary 2018

Whether or not you have a particular interest in Chinese-inspired themes, the game’s cartoon characters, bright colors, and serene setting give it a distinctive appearance. The reels are transparent, and the symbols appear to float among the clouds. As its name suggests, Lucky Little Gods revolves around four Chinese gods who can award prizes. The 243 ways to win replace standard paylines, with wins awarded for adjacent symbol combinations appearing from left to right.

When the Golden Tree Scatter and Treasure Pot Scatter land on reels 1, 3, or 5, they activate their respective bonuses, offering prizes from 1x to 100x the total bet on a single spin. On non-winning spins, the Little Gods Bonus can award prizes of up to 40x. The scatter symbol is represented by firecrackers and can activate eight free spins when three or more scatters land anywhere on the reels. The game’s logo serves as the wild.

Players can bet up to 10 coins in denominations ranging from $0.30 to $30, for a maximum total bet of $300 per spin. This is a relatively high-volatility slot with an RTP of 96.75%, so substantial payouts may occur less frequently.

Koi Princess

Koi Princess is an Asian-inspired video slot with 5 reels and 20 fixed paylines. It was created by NetEnt and released in 2015. Although it is not a recent game, it remains one of the studio’s more feature-rich slots. It is also one of the relatively few slot games designed in a Japanese anime style.

Koi Princess
Screenshot of Koi Princess

Koi Princess Slot Details:

FeatureDetails
Reels5
Rows3
Paylines20
Min. Bet$0.20
Max. Bet$200
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityMedium
RTP96.23%
Release DateNovember 2015

The princess character accompanies players throughout the game and activates several random features. Players also have the option to activate the Bonus Bet, which increases the probability of triggering random features but doubles the cost of each spin. Four random features can trigger during a spin: the 5-Hit Free Spin, the Random Wilds Free Spin, the Wild Reels Free Spin, or Bonus Game activation.

Four different bonus features can also be activated when three Dragon Bonus symbols appear on reels 1, 3, and 5. Two of these are Sure Win Free Spins and Wild Reels Free Spins, both of which award 10 free spins. The Coin Win Bonus Feature awards a cash prize, while the Bonus Wheel can award free spins, coin wins, or jackpot wins.

Before playing Koi Princess, players must choose the size of their bet. They can wager up to 10 coins in denominations ranging from $0.01 to $1, but the 20 paylines are fixed and always active. The maximum bet is therefore $200 per spin. The game has an RTP of 96.23% and medium volatility, which may suit a broad range of slot players.

Kings of Chicago

Kings of Chicago is a slot designed to appeal to poker fans. Instead of displaying conventional spinning symbols, this NetEnt game deals playing cards across a poker table. Although there is no traditional spinning action, the game has 5 reels on which winning poker hands can form. The RTP of Kings of Chicago is estimated at 97.8%.

Kings of Chicago
Screenshot of Kings of Chicago

Kings of Chicago Slot Details:

FeatureDetails
Reels5
Rows3
Paylines5
Min. Bet$0.05
Max. Bet$50.00
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityMedium
RTP97.80%
Release DateAugust 2011

The symbols include standard playing cards and the Joker, which acts as a wild and can substitute for any other symbol. There is also a scatter that can appear randomly on any card on the reels. Winning poker hands across the 5 paylines deliver the payouts. The highest-paying hand is a natural royal flush, and if a Joker appears in a winning combination, the payout is doubled.

A special feature triggers when three or more cards display the scatter symbol. Landing three, four, or five scatters anywhere on the reels awards free deals, which are the game’s equivalent of free spins. Three scatters award 10 free deals, four increase the total to 15, and five trigger 30 free deals. While this bonus feature is active, all winnings are multiplied by 2. Landing three or more scatters during the free deals retriggers the feature.

Jungle Jim El Dorado

Jungle Jim El Dorado is a video slot aimed at players who enjoy adventure themes. Follow Jungle Jim on his journey to the treasures of El Dorado while playing this 5-reel, 25-payline slot from Microgaming. Its theme and graphics are complemented by an RTP of 96.31%.

Jungle Jim El Dorado
Screenshot of Jungle Jim El Dorado

Jungle Jim – El Dorado Slot Details:

FeatureDetails
Reels5
Rows3
Paylines25
Min. Bet$0.25
Max. Bet$25.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP96.31%
Release DateSeptember 2016

The developers have designated a treasure chest as the highest-paying symbol. Other high-value symbols include a totem pole, an Aztec mask, gems in various colors, and a blue serpent. The Jungle Jim logo acts as a wild and substitutes for all symbols except the scatter.

One of the game’s most notable features is the Rolling Reels mechanic. It can be triggered in the base game and during bonus rounds. Whenever a winning combination lands, the symbols in that combination disappear and are replaced by new ones. This allows additional winning combinations to form, and the win multiplier can reach up to 5x.

Players can also trigger the Free Spins feature, which awards ten free-spin rounds and can be retriggered. During free spins, the Rolling Reels multiplier can increase to 3x, 6x, 9x, 12x, and 15x, creating the potential for larger payouts.

Hot Ink

If you enjoy tattoo-themed games or are looking for an unconventional slot, Hot Ink may appeal to you. This Microgaming video slot has 5 reels and 1,024 ways to win. Its symbols include tattoo artists, various lucky tattoo designs, and a tattoo shop. In addition to its distinctive theme and graphics, the game has a high RTP of 97.5%, placing it among the higher-paying slots on this page.

Hot Ink
Screenshot of Hot Ink

Hot Ink Slot Details:

FeatureDetails
Reels5
Rows4
Paylines1,024
Min. Bet$0.50
Max. Bet$125.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityMedium
RTP97.5%
Release DateJanuary 2011

Two different female tattoo artists appear among the symbols. Each awards 750 coins when appearing across all 5 reels. If both artists appear together across all reels, they provide a mixed payout of 500 coins.

The standout feature of Hot Ink is the option to re-spin individual reels. If you are one symbol short of a winning combination, you can place an additional bet on a selected reel and spin it again. There is no limit to the number of times you can re-spin a single reel.

Landing three, four, or five Tattoo Bonus symbols activates a mini-game that can award 10 free spins or other prizes. There is also a free-spins round, triggered by landing three or more Koi fish symbols anywhere on the reels.

Hot as Hades

Fans of Greek mythology may appreciate the playful way Microgaming’s developers have portrayed Hades. The god of the underworld is the central character in this 5-reel, 20-payline video slot. Hot as Hades has an estimated RTP of 96.75%.

Hot as Hades
Screenshot of Hot as Hades

Hot as Hades Slot Details:

FeatureDetails
Reels5
Rows3
Paylines20
Min. Bet$0.20
Max. Bet$50.00
GambleNo
JackpotNo
SoftwareMicrogaming
AutoplayYes
VolatilityLow-medium
RTP96.75%
Release DateJuly 2015

The highest-paying symbols include the Greek deities Zeus and Poseidon, along with the Gorgon Medusa and Cerberus, the guardian of the underworld. The Super Mode Free Spins feature can activate randomly during the base game and awards 5 free spins. While this feature is active, three wilds remain fixed on the reels, and a fourth wild may also appear.

The main bonus feature is the Quest for the Crystal Helmet. It is triggered by landing three or more Crystal Helm scatters anywhere on the reels. This activates several mini-games that players must complete. The quest has four levels, represented by Cerberus, Medusa, Poseidon, and Zeus. Completing each level awards a prize, but selecting a “Block” symbol ends the mini-game. Players who complete all four levels and find the Crystal Helmet at the final stage receive the grand prize.

Dead or Alive

NetEnt’s Dead or Alive slot takes players to the Wild West for a series of high-volatility spins. This 5-reel video slot has 9 paylines and an estimated RTP of 96.8%. Although the number of paylines is limited, the game’s bonus feature can provide substantial payouts. Its detailed graphics and Wild West theme create a distinctive setting.

Dead or Alive
Screenshot of Dead or Alive

Dead or Alive Slot Details:

FeatureDetails
Reels5
Rows3
Paylines9
Min. Bet$0.09
Max. Bet$18.00
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityHigh
RTP96.82%
Release DateMay 2009

High-value symbols include shot glasses, cowboy boots, a cowboy hat, a holster with a pistol, and a golden sheriff’s badge, which is the highest-paying icon. The lower-value symbols are represented by the standard playing-card symbols 10, J, Q, K, and Ace. In the base game, there is also a wild symbol that can replace any other icon except the scatter. During free spins, wilds remain on the reels and can help form winning combinations.

Landing 3 or more scatters anywhere on the reels triggers 12 free spins. While this bonus feature is active, every win is doubled. There are five different wilds in the bonus game, and each one becomes sticky after appearing on a reel. Landing Sticky Wilds across all 5 reels awards 5 additional free spins. The feature can be retriggered only once during the bonus game.

Da Vinci’s Vault

Visually appealing and original in its theme and design, Da Vinci’s Vault is a video slot that pays homage to Leonardo da Vinci. Its Renaissance-inspired appearance blends with dark, mysterious imagery and moving cogs and gears in the top corners of the screen. The return-to-player rate is 94.04%.

Da Vinci's Vault
Screenshot of Da Vinci’s Vault

Da Vinci’s Vault Slot Details:

FeatureDetails
Reels5
Rows3
Paylines20
Min. Bet$0.20
Max. Bet$100.00
GambleNo
JackpotNo
SoftwarePlaytech
AutoplayYes
VolatilityMedium
RTP94.04%
Release DateSeptember 2017

The game was created by Playtech, one of the largest casino software developers. Although the slot has an innovative appearance, its gameplay is relatively conventional. It has 5 reels, 20 fixed paylines, and bets ranging from $0.20 to $100 per spin. Symbols include goblets, flying machines, and images of the Vitruvian Man and Mona Lisa. Both wilds, represented by a gold energy symbol, and scatters, represented by a compass coin, provide separate payouts.

The Free Spins feature is triggered by a third symbol, the cryptex, which must appear simultaneously on reels 1, 3, and 5. Free spins are unlimited and end only after the special skull symbol lands three times on the reels. If the skull appears on the middle reel, it turns a random symbol into a wild for the remainder of the free spins. Players can also try the High-Roller feature, which awards 5 spins and allows them to collect seals to trigger one of three vault wheels.

Ocean Princess

Software supplier Playtech created Ocean Princess, one of the online slots with the highest return percentages listed here. The game has a theoretical return of 99.07% and may appeal to players who enjoy classic slots. This mermaid-themed game is played over 3 reels, 5 rows, and 5 paylines.

Ocean Princess
Screenshot of Ocean Princess

Ocean Princess Slot Details:

FeatureDetails
Reels3
Rows5
Paylines5
Min. Bet$0.05
Max. Bet$5.00
GambleNo
JackpotNo
SoftwarePlaytech
AutoplayYes
VolatilityLow
RTP99.07%
Release DateJanuary 2009

The slot accepts between one and five coins, worth up to $5 each, per spin. Betting the maximum is required to qualify for the biggest prize. Players exploring the game’s underwater setting can collect a maximum payout of 1,000 coins. A maximum bet of five $5 coins provides access to a fixed jackpot worth up to $25,000.

Although Ocean Princess is a classic slot, Playtech has equipped it with a wild symbol. The jeweled crown acts as the wild, and three crowns on the same payline award the jackpot. Crowns can also substitute for other symbols, creating more winning combinations. This multi-spin slot includes a Hold feature that allows players to keep one or more reels in position for the next spin.

Tropic Reels

Tropic Reels is another title from Playtech’s selection of classic slots. This colorful game may appeal to fans of 3-reel gameplay seeking a high return percentage. The game uses a 3-by-5 grid and has a long-term player return percentage of 98.95%, making it one of the highest-paying slots listed on this page.

Tropic Reels
Screenshot of Tropic Reels

Tropic Reels Slot Details:

FeatureDetails
Reels3
Rows5
Paylines5
Min. Bet$0.05
Max. Bet$25.00
GambleNo
JackpotNo
SoftwarePlaytech
AutoplayNo
VolatilityLow
RTP98.95%
Release DateJanuary 2009

The jungle theme is immediately evident. Players find themselves amid lush foliage, with various animals appearing among the symbols. Some of the highest prizes include 200 coins for three red parrots, 150 coins for three yellow parrots, and 100 coins for three blue parrots. Three identical citrus fruits can award between 25 and 75 coins per payline.

The most important symbol is the wild tiger, which substitutes for other icons and provides access to the fixed jackpot of 2,500 coins. The jackpot is awarded only on maximum bets of 5 coins. Like other games in Playtech’s classic collection, Tropic Reels has a Hold feature that allows players to keep one or more reels in position while the others spin again.

1429 Uncharted Seas

Software developer Thunderkick takes players on a voyage into uncharted territory with its 2014 release, 1429 Uncharted Seas. This 5-reel slot with 3 rows and 25 fixed paylines features a seafaring theme and several special features, including free spins, scatters, and expanding wilds.

1429 Uncharted Seas
Screenshot of 1429 Uncharted Seas

1429 Uncharted Seas Slot Details:

FeatureDetails
Reels5
Rows3
Paylines25
Min. Bet$0.10
Max. Bet$100
GambleNo
JackpotNo
SoftwareThunderkick
AutoplayYes
VolatilityLow
RTP98.6%
Release DateMay 2014

The reels spin over candlelit parchment depicting a map that leads players toward hidden treasures. The game comes with a high theoretical return of 98.60%.

The slot is playable from as little as $0.10, while bets per spin can reach $100, making 1429 Uncharted Seas suitable for a broad range of budgets. High-paying symbols include mythical creatures such as mermaids, giant lobsters, squids, and turtles, while lower-paying symbols include the star, sun, and crescent moon.

The game awards up to 50 free spins for landing three or more scattered compass symbols on the reels. Players can also benefit from an expanding wild ship that covers entire reels when it forms part of a winning combination on reels 2, 3, and 4. The fixed jackpot of 50x the total stake is awarded for landing five mermaid symbols on a winning line.

Break da Bank

Many slot players have noticed that classic 3-reel games often offer high return percentages. Microgaming’s Break da Bank is no exception, returning 98% of players’ overall wagers in the long term. This 3-reel game may not appeal to everyone, but it is an option for players who enjoy old-school Microgaming slots.

Break da Bank
Screenshot of Break da Bank

Break da Bank Slot Details:

FeatureDetails
Reels5
Rows3
Paylines5
Min. Bet$1
Max. Bet$125
GambleNo
JackpotNo
SoftwareMicrogaming (Games Global)
AutoplayYes
VolatilityLow
RTP98%
Release Date2014

Microgaming’s developers have followed the bank-robbery theme by creating symbols such as the dollar sign and single, double, and triple bars. The slot features 5 adjustable paylines, and players can wager between one and five coins per spin. Coin denominations range from $1 to $25, allowing for a maximum bet of $125 per round.

The game includes an unusual wild multiplier symbol for a classic slot, represented by a bank vault. Landing three wilds on the fifth payline with a maximum bet unlocks the vault and awards the top prize of 2,400 coins. Wild symbols can also multiply line wins by up to 4x.

At the Copa

At the Copa stands out for its graphics, which is unsurprising for a title from Betsoft’s portfolio. The developer is known for designing detailed 3D slots with cinematic features that resemble animated films. At the Copa follows this approach with its colorful visual presentation.

At the Copa
Screenshot of At the Copa

At the Copa Slot Details:

FeatureDetails
Reels5
Rows3
Paylines30
Min. Bet$0.60
Max. Bet$150.00
GambleNo
JackpotYes
SoftwareBetsoft
AutoplayYes
VolatilityMedium
RTP97.42%
Release DateJune 2012

Players who choose this Latin dance-themed slot can win across 30 adjustable paylines, 5 reels, and 3 rows. The reels spin on a brightly lit dance floor that complements the game’s atmosphere. An elegantly dressed female dancer stands to the side and cheers players on as they spin.

All symbols are relevant to the theme. They include trumpets, maracas, conga drums, cocktails, flamingos, and chili peppers, alongside the highest-paying symbols: the female dancer and her two partners.

The game also features a three-tiered progressive jackpot. Players can win the Suave, Mediane, or Caliente prizes by landing five chili peppers on the reels. A bonus feature unlocks when the two male dancers land on either side of the female dancer. At the Copa includes a round of free spins with multipliers ranging from 2x to 10x the line win. The wild ocean symbol expands to cover the entire center reel and awards one free re-spin. This Betsoft creation offers a range of 3D features, along with an RTP of 97.42%.

Asgardian Stones

Asgardian Stones is a visually detailed video slot from NetEnt, played on 5 reels and 20 fixed paylines. It features an engaging Norse mythology theme, polished graphics, and an RTP of 96.31%. The game launched in 2018 and runs on desktop and mobile devices.

Asgardian Stones
Screenshot of Asgardian Stones

Asgardian Stones Slot Details:

FeatureDetails
Reels5
Rows3
Paylines20
Min. Bet$0.20
Max. Bet$200.00
GambleNo
JackpotNo
SoftwareNetEnt
AutoplayYes
VolatilityLow-medium
RTP96.31%
Release DateFebruary 2018

Players can bet up to 10 coins in values ranging from $0.01 to $1.00 in free-play or real-money mode. The game offers responsive performance and smooth interaction, as expected from a modern NetEnt video slot. Its design is the standout feature. In addition to detailed Nordic imagery, the slot uses avalanche reels. When a winning combination lands, the symbols explode and allow new ones to fall into place, creating the potential for additional wins.

The game also includes a Colossal symbol mechanic, in which large symbols can fall into place and destroy a row of regular symbols, producing prizes and multipliers. Special symbols are limited to wild and bonus icons. When the giant Bonus Wheel symbol appears, it awards either free spins or cash prizes.

FAQ

A slot climbs the ranks of “best paying” through a high Return to Player (RTP) percentage and favorable volatility. High RTP slots return a greater portion of the bets to players over time, while the right volatility suits your playing style, be it frequent small wins or rare, large payouts.

While RTP offers a theoretical average return, it doesn’t guarantee individual session outcomes. It’s a long-term indicator, meaning over thousands of spins, the slot will pay out close to its RTP rate. In the short term, anything can happen, adding to the thrill of slot gaming.

Volatility shapes the risk and reward of your slot sessions. Low volatility slots offer more consistent, smaller wins, perfect for extended play or smaller bankrolls. High volatility slots, meanwhile, promise larger jackpots but with less frequent wins, appealing to thrill-seekers and those with larger bankrolls.

While higher RTP slots offer better long-term returns, they’re not automatically the best choice for everyone. Your preference for game features, themes, and volatility also play crucial roles. Balancing high RTP with a slot that matches your playing preference offers the most enjoyable experience.

Most reputable online casinos and slot developers provide the RTP within the game’s rules or info sections. Alternatively, casino websites and slot reviews often list RTP percentages, allowing you to research and choose slots with the best potential returns before you play.

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