Game mathematics is vital knowledge to have when gambling online. That’s how you assess which slots pay the best. You assess this probability with RTP, or return to player percentage. It’s basically the wager percentage you can expect to gain in return for the long-term.
This value comes from calculations via theory or simulation. Deciding the best RTP slots depends on their type of game. This calculation evaluates or simulates different combinations for every slot.
However if you’re not a mathematician yourself, why not let us help? In this guide, we’ve combined the best RTP slots that pay the most back to the players. By plain these online slots, you’ll be sure to get good value for your money.
With every best payout slot, we’ve attached a online casino where you’re able to play the slot.
Slots That Are Listed
- #1. Ugga Bugga – 99.07% RTP
- #2. Mega Joker – 99%
- #3. Monopoly Big Event – 99% RTP
- #4. Ooh Aah Dracula – 99% RTP
- #5. Rainbow Riches – 98%
- #6. 1429 Uncharted Seas – 98.5% RTP
- #7. Jackpot 6000 – 98.86% RTP
- #8. Jokerizer – 98% RTP
- #9. Blood Suckers – 98% RTP
- #10. Joker Strike – 98% RTP
- #11. Kings of Chicago – 97.8% RTP
- #12. Magicious – 97.6% RTP
- #13. Esqueleto Explosivo – 97.6% RTP
- #14. Devils Delight – 97.6% RTP
- #15. Simsalabim – 97.5% RTP
- #16. Supernova – 97% RTP
- #17. Steam Tower – 97% RTP
- #18. Hot as Hades – 97% RTP
#1. Ugga Bugga – 99.07% RTP
Ugga Bugga is somewhat of a unique slot. Its tribal themes already give it a unique design. However, its uniqueness lies in its three-reel approach and single payline. Players engage in 10 separate tries for every game, thus giving you ten success chances.
Rounds divide into a couple of phases: placing a bet and choosing which one to hold. You spin a single sector among the ten for your initial symbols and then choose the symbol you want to lock. You do so for the same reel in all ten games and have the chance to win 1,000x your stake!
#2. Mega Joker – 99%
Mega Joker is a common recommendation within the best RTP slots among many experts. It’s been around for seven years already, and it offers three reels and rows with five pay lines.
Its returns are commendable, with up to $30,000 ( Rs. 2,200,204.50) in rewards, with a few features to set itself apart. You can play Super Meter or Gamble modes to boost your returns. Players can access the Mega Joker Jackpot, also available in mobile. It’s a great way to leverage its RTP if you’re really lucky!
#3. Monopoly Big Event – 99% RTP
Monopoly Big Event brings everyone’s favourite board game to the online gambling industry, and there is lots of fun in this high RTP slot from Barcrest.
It’s a combination of bonuses and license symbols to make it an attractive offer. Its medium variance is one of the many reasons to try this unique game.
Monopoly Big Event is available to play on multiple devices, so it’s an accessible option for players looking for which slots pay the best. Its basic RTP is actually 96%, yet you can bypass this with side bets. Doing so boosts its RTP to 99% and its biggest potential win to $250,000!
#4. Ooh Aah Dracula – 99% RTP
Ooh Aah Dracula is among the slots that pay the best while offering an amusing design. This is Barcrest’s second installment on this list, and it’s another showcase of their creativity. You get 10 paylines with a medium variance and other features.
Like many other online slots, it has a 96% RTP, but which you can scale for up to 99% with larger bets. You also get additional prizes for a maxim of 250,000x your bet. Larger bets also unlock a few extras to boost the game’s RTP. However, you can still enjoy a high RTP with any budget.
#5. Rainbow Riches – 98%
Rainbow Riches offers a medium-high RTP with a basic 95% return, which is already a promising RTP. However, it’s another title from Barcrest, which means you can give yourself a nice boost with its unique features.
In fact, it has a spin-off (no pun intended) called Drops of Gold, with a 97% RTP. So, why is this in our list and not its sequel? That’s because of the Big Bet functionality. When wondering which slots pay the best, you need to assess its extras.
Boosting your betting amount does the same for its RTP, taking it to its famous 98%. Rainbow Riches has made itself a name thanks to the United Kingdom, where it is among the most played casino games in the country!
#6. 1429 Uncharted Seas – 98.5% RTP
1429 Uncharted Seas is a favourite recommendation for players who want to maximize their playtime. You can put your bankroll to good use thanks to its mind-blowing 98.5% RTP. At the same time, you get to enjoy some of the most unique visuals in the slots industry.
Thunderkick advertises the highest win for this slot at a 670x stake. Funny enough, it still falls short. The highest-value symbol boosts your payout to 1,250x. Keep in mind that this stake seems to come from gambling theory, and the game provider does not officially confirm it.
#7. Jackpot 6000 – 98.86% RTP
Jackpot 6000 is another player favorite thanks to its volatility and impressive RTP. It’s easily one of the best offers from NetEnt, completing the package with a great atmosphere and design. It’s not only among the best RTP slots, but it’s a genuinely good experience.
It’s a standard three-reel slot, with the same amount of rows and five paylines. However, its selection of six symbols boosts your chances of success. It’s highly responsive, which is probably thanks to its minimalist design.
#8. Jokerizer – 98% RTP
Jokerizer offers five reels and doubles that amount in pay lines. It’s mostly a classic slot, with fruity symbols and bright lights on the background. However, its transparent reels give it a nice modern twist for an interesting result.
The minimum and max bets are quite flexible, and setting up your investment is straightforward. The entire slot is easy to use, with a “Spin” button and an autoplay feature. The wist comes when you hit three jokers on your second, third, and fourth reel for the Joker Mystery Win. Doing so nets you up to 6,000 credits. A game to recommend at the minimum deposit casinos to try out!
#9. Blood Suckers – 98% RTP
Blood Suckers is another NetEnt entry for the best RTP slots. It’s been around since 2013, and it offers a creepy storyline and animations. Luckily, any chills it might cause quickly go away when you hit its amazing bonuses and 98% RTP wins.
It offers low volatility and variance, so players who prefer safer bets will love this slot. Winning can fix you up with a maximum of 900x earnings for your stake, and it’s fully available in its free spins. There aren’t many reasons not to try out this title.
#10. Joker Strike – 98% RTP
Joker Strike offers players an exceptionally high RTP while keeping its playability simple and attractive for beginners. Everyone can enjoy this slot game, and it offers a stunning design that makes you feel like you’re in Las Vegas’ greatest casinos.
Not only is it easy to play, but it empowers players to make the most out of its possible returns. You can leverage its “Second Strike” function, which adds a few chances to hit the winning combination. This unique feature provides a rectangular border on your reels for an extra chance.
#11. Kings of Chicago – 97.8% RTP
King of Chicago is one of the most interesting titles in our list of slots that pay the best. It combines video slots and video poker for one of the most unique releases from NetEnt ever, yes we said it. You play with a card deck instead of symbols, and your winning combinations are poker hands.
Its exceptional RTP combines with astounding volatility for a thrilling experience. It’s not for the faint of hard, and you’ll need to be resilient if you want to hit those big payouts. Thankfully, you can play with the betting level to tilt the chances towards you.
#12. Magicious – 97.6% RTP
Magicious offers a nice twist to the classic five reels and ten paylines. While you enjoy the classic slot experience, you get to watch an illusionist show from a couple of magicians who rotate your symbols. This online slot offers some of the best graphics in our list, complimenting its 1,400x stake nicely.
It might be a bit intimidating for new players because of its lack of bonus rounds. However, its expanding Wild feature adds a great twist to the gameplay. You can also collect respins for filling reels.
#13. Esqueleto Explosivo – 97.6% RTP
Esqueleto Explosivo is one of the funniest experiences if you’re looking for which slots pay the best. It translates into “explosive skeleton,” and it draws inspiration from Mexico’s most famous holiday: Day of the Dead.
However, this inspiration only goes as far as the game’s design and visuals. It’s an amusing game with hilarious skulls that explode after hitting your combinations. It also exchanges free spin bonuses for features like Dropping Symbols and exploding wild. Luckily, the former can net you a few respins more often than you might think.
#14. Devils Delight – 97.6% RTP
Devil’s Delight is quite similar to Esqueleto Explosivo, but it’s definitely a bit creepier. As you play, you assist the Grim Reaper in collecting sinners’ souls. It’s still a hilarious game if you like sarcasm, but it’s not as lighthearted as Esqueleto Explosivo.
It’s one of NetEnt’s classics, and its boasts impressive cartoon graphics. You also get plenty of features along its five reels and three rows, offering a whopping 20 payline structure. It offers medium volatility and a 1,000x stake return, but smaller wins are fairly common.
#15. Simsalabim – 97.5% RTP
NetEnt brings us another best RTP slot entry with Simsalabim. Its impressive 25 paylines add to the Magiciousesque vibe, with several magician tricks to entertain you while you play. Your wagers are easy to customize, and you can win free spins for scoring three scatters.
You also get bonus games with the Bonus Bunnies. This bonus match lets you choose among every magician’s hats, one of which hides a rabbit. Finding the rabbit nets you a nice bonus to your reward. You can score several bonuses in a row, as the round only ends after hitting a hat that’s empty.
#16. Supernova – 97% RTP
Supernova marks Microgaming’s first contribution to the best RTP slots. As the name suggests, it’s a space-centered slot, with symbols representing orbs, black holes, and more. After setting your bet, the visuals make sure to keep you engaged.
Winning your first, second, and third reel activates a bonus multiplier for the other two reels. It multiplies your first three wins by your scored multiplier.
#17. Steam Tower – 97% RTP
Steam Tower comes with an impressive Victorian journey to climb the eponymous tower and save a princess. It has everything: stunning industrial visuals, a dragon, and amazing bonuses to keep you entertained.
It’s 97% RTP complements features like stacked wilds and free spins. There’s also a multiplier to make sure you make the most out of your wins. It even tracks the tower’s floor you’re currently on. It’s one of the most entertaining entries in our list.
#18. Hot as Hades – 97% RTP
Greek mythology enthusiasts will love the second entry from Microgaming, Hot as Hades. It’s a five-reel slot with 20 paylines, and it features some of the best cartoon themes. The graphics are amusing thanks to the representations of Greek gods.
Not only does it have a 97% RTP, but it’s filled with features to keep you entertained while you hit that win. You get stunning visuals, great bonuses, and entertaining gameplay.
Last updated January 15th, 2021