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It’s your day off. You have some extra time, and you want to play the best online slots. Well, instead of buying flight tickets to Vegas or going to a nearby casino, you can get started right now.
You probably want to play a slot game with a high RTP and potential jackpot. We hear you &#; after spending plenty of time diving through all the best slot games, we have determined the top games that you need to try out using advanced metrics. We also found the top slots sites where you can play them, with Slots Empire coming out on top.
Want to find out which slot game and casino are the best? Read on! Best Online Slots Sites
Best Online Slots and Sites
1. Slots Empire (Asgard Deluxe) &#; Best Online Slots Site Overall
Pros:
- Roughly % RTP on Asgard Deluxe
- Great Slots Empire bonus codes
- % deposit match bonus for new players
- All online slot machines work well on mobile devices
- Free spins available for Asgard Deluxe
- Prompt customer service
- Beautiful site layout
Cons:
Slots Empire comes in at first as the best place to play slots since it has the most popular and high-quality games. In addition, one thing that we like is that their best game, Asgard Deluxe, currently has a promotion for free spins.
You can use this site both on your computer and mobile devices. USA players who might otherwise have issues signing up for a casino site are welcome here. Just note that there is no free demo play for any of the slots.
Total Variety & Quality of Slots: /5
There are a total of RTG-powered slots on this site. As a result, users can play widely tested high-quality real money slots such as Asgard Deluxe, Tiger Treasures, and Aztec’s Treasure.
Since this casino only works with high-quality and widely-known slot games, you can personally check up on the RTP scores for any particular game. One thing we like about this site is that most games had an active jackpot. Fantasy Mission Force, for example, had an active pot of $37, at the time of writing.
Payout Percentage: /5
After contacting customer support to get the average slot RTP, we could not get an exact number. However, upon doing a little more research, we discovered that their slots are powered by the RTG software provider, which has been widely used among casinos for years. Slots also typically have default RTPs of around 95%. We assume that this is the case here.
Of course, RTPs need billions of spins to be accurate. Perhaps this is why Slots Empire cannot confidently give this data. We hope that they start keeping records of this data so that players can bet with a little more confidence on games with higher RTP scores!
Slots Bonuses & Promotions: /5
It’s not often that casinos offer a welcome bonus that you can use on their best slot game. There is currently a % deposit promotion up to $2, that comes with 50 free spins on Asgard Deluxe. Note that there is a wagering requirement of 35x, though.
Since Asgard Deluxe is the best slot game on the site and has an average RTP of around 96%, this is a great place to start using slots. To take advantage of this offer, use the bonus code “GODMODE” and then get started spinning!
Wait, there’s more:
They also have an amazing % slots bonus that can get you up to $12, in bonuses to use on their games.
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2. Super Slots (Mr. Macau) – Best Variety of Real Money Slot Games
Pros:
- Gorgeous site interface & layout
- different online slots for real money
- Mr. Macau game RTP over 97%
- $6, welcome bonus
Cons:
Super slots knows how to welcome new players on board with an attractive welcome package of % up to $6, spread across the first six deposits. Even though Super Slots casino has no dedicated mobile app, you can still enjoy the online casino’s offerings via the mobile interface on your Android or iOS device.
Total Variety & Quality of Slots: /5
In terms of total variety, Super Slots is likely the best online slots site featured on this page. There are different games, including new games like Wings of Victory, Hero Squad, and 8 Outlaws. They also work with nine different gaming providers, more than any other casino in our top five.
Super Slots best slot machine, Mr. Macau, mimics gameplay at a real Las Vegas casino. The glamorous 5 reel, 20 payline, RTP % real money slot online is powered by Betsoft Gaming. The bonus round with free bonus spins feature a sticky multiplier and has the potential to pay out 4,x your bet.
Payout Percentage: /5
Due to having various games and software providers, there is an array of different RTPs. The feature game, Mr. Macau, has an excellent RTP score of %. However, no page lists each game’s site-specific RTP score.
After contacting support to clarify the RTP scores, they informed us that the average RTP score is 96%. If you want one of the highest RTP scores, simply play Mr. Macau! As mentioned before, you can also usually search a particular slot game on Google to get an estimate on its latest RTP score.
Slots Bonuses & Promotions: /5
There are plenty of bonuses and promotions that you can take advantage of with Super Slots. The welcome bonus, for example, will give you up to $6, throughout six deposits. In addition, there are over $1 million given out each month in prizes.
At the time writing, there was an upcoming blackjack tournament where the winner was set to receive $, In addition, all crypto deposits receive a 5% boost on top of the deposit amount.
Click here to claim your welcome bonus up to $6, at Super Slots
3. Slots.lv (Golden Buffalo) &#; Best Slots Site for Jackpot Slots
Pros:
- Online since
- Roughly 96% Golden Buffalo RTP
- Plenty of jackpot real money slots
- Consistent blackjack tournaments
- Mobile-friendly casino
Cons:
- Only around slot games
- RTPs are not always clear
- Support speed can be slow
- Slots.lv is another good online casino to check out if you want to play a high-quaity slot game such as Golden Buffao. With an RTP score of around 96%, this is a good game to consider playing for meeting wagering requirements.
In addition, this casino has many different jackpot slots with pots ranging up to $k at the time of writing on Reels and Wheels XL.
Total Variety & Quality of Slots: /5
One area that this casino should improve right away is adding more slot games. There are currently around games. Given that they work with 14 different game software providers, it should be simple for them to secure more slot games.
Perhaps they don’t have much quantity because they only like to have high-quality games like Golden Buffalo, Shopping Spree, and A Night with Cleo. That being said, we do like that they have plenty of jackpot slots – 34 at the time of writing. The highest jackpots were Reels and Wheels XL ($k), Shopping Spree ($k), and Cyberpunk City ($76k).
Payout Percentage: /5
After waiting in queue for over 30 minutes to learn more about their average RTP for slots, we could not get any concrete data. We were reminded that online slot games depend on random number generators (RNGs) and informed that they don’t track their average casino RTP scores.
However, Golden Buffalo is a game that is widely tested on multiple casino sites. For this reason, we can confirm that it has an RTP of around 96%. Therefore, this is an excellent game to stick to if you want to play a high-quality game.
Slots Bonuses & Promotions: /5
There is currently a decent promotion that will give you up to $5, throughout nine deposits. Your first deposit will be the most valuable, giving you up to $1, and a % match on your first deposit. Other than that, you’ll find rewarding Slots.lv bonus codes to make use of on the regular.
Slots.lv is one of the best crypto casinos, so there are are also exclusive bonuses for Bitcoin deposits. You can get a double deposit up to $ twice a week on Bitcoin deposits. And if you deposit with Bitcoin for the welcome bonus, the total bonus value is up to $7, instead of $5, Additionally, Bitcoin-exclusive accounts get 25 free spins each week when you deposit.
View the best Slots.lv bonuses and promos here
4. Ignition Casino ( Deluxe) &#; Best Bonuses of any Slots Site
Pros:
- Great all-around casino with sportsbook and poker
- Deluxe RTP around 96%
- One of the best poker sites online
- Reasonable 25x wagering requirements
- Withdrawals within 24 hours
Cons:
- Support speed can be slow
- Limited mobile-friendly games
Ignition Casino is another good slots online casino to play on awesome real money slots such as Deluxe. We like Ignition since it is a well-rounded casino that offers live dealer games, table games, a sportsbook, and online poker lobbies.
The wagering requirement for the welcome bonus is also more reasonable than most casinos – only 25x. In addition, withdrawals are made within 24 hours if you have already gone through all KYC procedures.
Total Variety & Quality of Slots: /5
There are around different slot games on this site, which is slightly lower than we like to see in slot casinos. The leading casino game providers are RTG, Rival Gaming, and Betsoft. They also work with other top software providers like Genesis Gaming, Spinomenal, Spade Gaming, Woohoo, Qora, Radi8, Aristocrat, Bodog, and Revolver Gaming.
In other words, it seems that Ignition focuses on quality over quantity of games. Some of the major titles include Deluxe (an exclusive game), Fast & Sexy, and Mythic Wolf. We hope that Ignition uses its high number of game software providers to add more slot games in the future.
Payout Percentage: /5
Another area where Ignition Casino could improve is to start tracking their sitewide slot RTP scores. After waiting 30 minutes to connect with a representative on live chat, we were informed that they do not have this information. Therefore, we must rely on third-party audits for games like Deluxe and assume that they meet a standard of at least 95%.
According to independently-collected data by industry professionals, Deluxe has an RTP score of at least 96%. Therefore, you should focus on this Bovada and Ignition-exclusive game if you want a high RTP to play on while meeting your wagering requirements.
Slots Bonuses & Promotions: /5
One thing we like about Ignition Casino is that they have more reasonable 25x wagering requirements for their welcome bonuses. Currently, BTC users can get a welcome bonus up to $3, Those who deposit with fiat currency can get a welcome bonus up to $2, Whichever promo you prefer, make sure to use the top Ignition bonus codes to make the most of your bonus!
In addition, Ignition Casino has some of the best poker tournaments on the internet. They give out $1 million each month in tournament prizes. Crypto-exclusive users can also get 25 free spins each week, 15, loyalty points, and weekly tournament tickets.
Get started at Ignition Casino today and find a range of exclusive slot games like Deluxe!
5. BigSpin Casino (Chilli Pop) &#; Best 3D Slots of any Online Slots Site
Pros:
- 3D online slot machines
- Transparent RTPs
- RTP over 95% for Chilli Pop
Cons:
- High live casino minimum bets
- Many games not mobile-friendly
Bigspin casino stands out for having 3D slot games, high average RTP scores, and overall good and prompt customer support. They have eight different game providers that help them have a decent selection of slots, table games, video poker, and live casino games.
Total Variety & Quality of Slots: /5
There are roughly different slot games in this casino, including popular games like Chilli Pop, Star X, and Animal Wilderness. We like that there is a dedicated 3D slots page for those who want the highest quality graphics while playing slots.
Chilli Pop is the best slot game on BigSpin Casino and has an average RTP of roughly 95%. This is a 5-reel slot game where you try to line up chili peppers of the same type. If you get a cluster of at least three peppers, you win. We recommend starting here if you want to play a widely known and tested slot game.
Payout Percentage: /5
One thing we like about this casino is that they try to be transparent with their RTP scores. When we contacted the customer support of most casinos, we were simply told that they don’t track this data. However, BigSpin customer support informed us they only list reputable third-party games with a solid background.
Each third-party game has to be audited “and have been certified only if a minimum score of % RTP has been met.” In other words, the payout percentages available here are considerably high than the industry default scores of around 95%.
Slots Bonuses & Promotions: /5
This casino has an active welcome bonus where you can receive % on top of your deposit up to $1, However, note that there are somewhat steep 40x wagering requirements that you need to comply with. High wagering requirements are the most significant spot for potential improvement.
That being said, the better promotion is likely the weekend reload bonus of % up to $2, There is also a % reload bonus up to $ that you can use once a week. Finally, those who refer friends can get up to $ of their initial deposit.
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6. Bovada (Mystic Elements) &#; Great Exclusive Online Slots
- + real money slot games
- Attractive bonus and promotion offers
- Slot game RTP 96%
- Limited banking options
7. Wild Casino (Jungle Stripes) &#; Best Themed Slots of any Site
- best online slots
- Great design
- Several cryptocurrencies accepted
- No phone support
8. El Royale (Achilles) &#; Best Free Spins Promos
- Great mobile gaming experience
- + slots for real money
- 95% RTP
9. BetOnline (Rise of the Titans) &#; Great Bitcoin Slots Site
- Variety of 3D real money slots
- RTP %
- slots for real money
- Accepts cryptocurrencies
- Great for sports betting
Sportsbetting.ag (Louisiana Voodoo Queen) &#; Excellent High RTP Slot Games
- real money online slots
- Exciting range of 3D slots
- RTP 96%
How We Choose Top Online Slots Sites
Reputation &#; We scour through hundreds of ratings and reviews by other players, and only feature slots casinos with the stamp of approval by online punters.
Variety of Slots – Playing the same slots over and over can be boring. We focus on sites with 80+ slot games to keep players engaged.
Payout Percentage – We bear in mind two factors: How well the slots pay out and how fast punters can withdraw from the site. A higher returns to player (RTP) 90% to 99% and speedy withdrawals earns one a spot in our review.
Slot Bonuses and Promotions – We focus on generous slots casinos with a variety of free money offers and fair wagering conditions.
Which Are the Highest Paying Real Money Slots Online?
How Do Online Slots Work?
In the background, each slot software is continuously generating random numbers thanks to the random number generators (RNGs). Each number gives a different outcome on the reels with every spin. When the reels stop spinning, the slot game works out the value of the spin based on the numbers and figures, and notifies the gamer.
Are Online Slots Rigged?
Not if you sign up and play slots online at a secure and trustworthy online casino. Ensure the online slots casinos you play at have a gaming license from a reputable institution. Also, the best online casinos games are regularly audited by independent regulators.
Which Is the Best Slot Machine to Play Online?
When you set out to discover the best slot machines, high payouts and jackpots are a plus. The best real money slots with these in mind include Jackpot Cleopatra&#;s Gold, Mr. Macau, and Deluxe.
Jackpot Cleopatra&#;s Gold progressive jackpot offers punters random wins irrespective of their bankroll amount while the plenty of bonus rounds at Mr. Macau is exciting. For a fun, vibrant, feel-good slots game, try out Deluxe.
Which Bonuses and Promotions Can I Get When Playing Slots?
Some of the most popular bonuses you can claim when you play slots online include:
Welcome bonus – A must-have in every slots site, the welcome bonus is offered either cash, spins or both. The bonus is offered to first-time players, can only be used once, and must be wagered before withdrawal.
Deposit bonus – you receive it when you deposit money on the site. One popular type is the sign up bonus. The deposit bonus covers a section of your deposit or % of it and comes with terms and conditions before withdrawal.
No Deposit Bonus &#; You don’t need to make a deposit to claim this one, it is free. But it comes with conditions, so read the fine print.
VIP bonuses – Regular players have a chance to join the exclusive VIP club where the bonus offers and perks are substantial. One of the perks is lower wagering requirements, meaning you can cash out much faster.
Reload bonuses – These are similar to welcome bonuses though they don’t bankroll your account up to %. Online casinos offer reload bonuses to players who’ve made deposits to the operator’s platform. They feature low playthrough conditions since the bonus offered is small.
What Are Free Slots?
Free slots give you virtual money to play your favorite games instead of real cash. Play slots in demo mode for fun since you won’t be receiving any real rewards when you win. Playing slots online for free helps to sharpen your game skill and strategy.
What Are Real Money Slots?
Real money slots feature minimum and maximum wager amounts and offer you a return on your money and spins. What we mean is, when you hit a specific combination or win a jackpot you’ll receive a money reward and if you miss, you lose your money.
What Should I Look for in Slots Online Sites?
When shopping for the best online slots machine, it’s crucial you choose one with a high payout percentage and low volatility to get more wins. Also, consider the slot machine bonuses, free spins, and features.
These add to the game’s entertainment while bankrolling your account. Progressive and jackpot slots are every player’s favorite. A spin of the reels and you could stand a chance to win great prizes.
How to Sign Up at a Slots Site
If you are new to using online slot casinos, you should ensure that you get your welcome bonus correctly. Using Slots Empire as an example, here is how to get started.
1. Head to the Site Home Page
The first thing you need to do is head over to Slots Empire using this link. From there, you will be able to make an account.
2. Click “Claim Bonus”
Click this button to get started making an account.
3. Fill in Your Information
Once prompted, you will need to fill in information such as your name, date of birth, address, and phone number.
4. Enter Bonus Code on Cashier Page & Deposit
Once you have an account and log in, you should see a button that says “Cashier.” Click this button and then navigate to the “Bonus” tab. If you don’t see your welcome bonus, type in the bonus code “INFANTRY.”
5. Start Playing Online Slots for Real Money!
After making your deposit, you are now ready to play online slots using your welcome bonus!
Related Reading: Best online casino sites
Comparison of the Top 5 Slots Sites Online
🥇 Slots Empire: Free spin offer on Asgard Deluxe, % deposit bonus; % slots bonus; high RTP slot games; overall score: 99%
🥈Super Slots: Beautiful site layout, different games, and a $ welcome bonus; overall score: 98%
🥉 Slots.lv: Has been online since , has plenty of jackpot slots, and is mobile-friendly; overall score: 96%
Ignition: Good overall online slots casino site and poker room; fast withdrawals and reasonable 25x wagering requirements; overall score: 94%
Bigspin Casino: 3D slot games, high RTPs, and prompt customer support; overall score: 92%
Ready to Start Playing the Best Online Slots?
Our recommended slots sites offer a generous collection of exciting, high-paying slots casino games to entertain and reward slots fanatics with real money.
Ensure you do diligent research when choosing the best online slots sites and play responsibly.
DISCLAIMER: If you suffer from a gambling problem or suspect somebody you know does, then we strongly suggest that you call the National Problem Gambling Hotline at to talk with an advisor for help and to make gambling safer for you or your loved ones. Remember all gambling sites and guides are 18+ only.
Casino sites listed on our site may not be available in your region. Check your local laws to ensure online gambling is available and legal where you live. Our reviews are independent and reader-supported and we may receive commissions for recommendations made in our websites guides, this does not affect our rankings methodology and we always recommend sites we believe will provide the most enjoyable gaming experience.
Visit these organizations for free gambling addiction resources:
https://www.ncpgambling.org/programs-resources/resources/
https://www.gamstop.co.uk/
https://www.gamcare.org.uk/
https://www.begambleaware.org/
Wide selection of game developers
A smaller number of online slots
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2. Mega Joker: (RTP: up to 99%)
Play at: PlayZee Casino with a % bonus up to £ and bonus spins. Monopoly Big Event is one of the best payout online slots in from Barcrest, with some unique features, fantastic bonuses and the highest return to player percentage on an online slot: 99%.
Play at: Fun Casino with a % bonus up to £ + always 10% cashback. In fourth place is a classic Netent slot. The payout rate of the Jackpot slot machine runs to a maximum of %, but only in the Supermeter mode, which can be activated when you win credits in the base game.
Play at: Fun Casino with a % bonus up to £ + always 10% cashback. In fifth place on this top 10 list of best-paying slots is a great looking slot from Thunderkick. This somewhat unorthodox Swedish slot developer makes some of the quirkiest and best slots on the UK gaming market.
Play at: Fun Casino with a % bonus up to £ + always 10% cashbackBlood Suckers is the first of many Netent slots Best payout slots online our top 10 list. Blood Suckers has a superb RTP of 98% and is a highly regarded and popular high paying slot.
Play at: PlayFrank Casino with a % bonus up to £ and 50 bonus spinsKings of Chicago is a unique slot from Netent that combines video poker with a regular slot machine.
Play at: PlayFrank Casino with a % bonus up to £ and 50 bonus spinsMagicious is a fun and straightforward high paying slot with 10 win lines, expanding wilds that stay sticky for one turn and frantic gameplay.
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