Casino slot websites
Best Online Slots Sites in the US for
We count on Jane to inform our readers about the latest slot games in the US market. With her passion for video games and a degree in engineering, she's our gambling tech expert. Jane's also active in our blog section, where she tackles the curiosities and changes in the industry.
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When it comes to real money gaming, internet slot machines reign as the most popular choice. With a wide range of themes, features, and betting limits, selecting the best online slots can be rather challenging. To assist you in your quest, we've ranked the top slot sites in the US.
Best Slot Sites in the USA - Updated List for May
When choosing licensed, regulated, and legal sites for online slots, we meticulously evaluate their merits. Our thorough assessment covers crucial aspects such as safety, security, payment options, game variety, and the quality of their mobile apps.
Additionally, we prioritize platforms that go the extra mile to enhance your gaming experience. Find the best slot sites in the US for below:
| Online Slots Casinos | Welcome Bonus | Bonus Code | All Slots Games | Mobile Slots | Legal In | Site Rating | Secure Link | Terms |
|---|
All the US online slots sites on this page hold a valid license from regulators in the states where they operate, ensuring these operators are safe. Remote gambling permits indicate the casinos offer fair playing conditions and that the required player protection measures are in place.
The best online slots platforms in the US provide several types of games. This means you won't have an issue finding something suitable for your gambling style. However, that only relates to online casino games like slots, roulette, and so on. If you want to try out a different gambling product like the ones offered by sportsbooks and legal online poker sites in Nevada, for example, you'll have to look elsewhere.
Best Casino for Online Slots by Category
US residents have different preferences and priorities regarding what they want from an online gaming platform. Some choose the operator based on the games, software, bonuses, or other essentials such as payment methods. Slot fans look for different aspects before picking their favorite, so check the best slot sites ranked by the category in which they excel.
We present this overview of the top-rated online slots sites by type to help you find the operator that suits your preferences. We consider several criteria to ensure our evaluation is comprehensive. You can use these guidelines when searching for online keno sites or any other type of gambling platform.
For some, it's all about the games, and for slots, that means numerous titles from high-profile developers, such as Playtech and NetEnt. Another essential criterion is the safe payment methods, including debit cards and e-wallets.
One thing we know for sure is that slots sites must be safe and trustworthy. That’s why we only recommend licensed gaming platforms regulated in all the states they operate in.
Best Slot Site - Our Recommendation for May
There are many factors to evaluate which platforms deserve your attention. We carefully compare numerous gaming sites and their essential features - game selections, bonus terms, customer support, website usability, and more. Finally, our team members agreed that the following operator covers all criteria and ranks as the best casino for online slots in the US.
BetMGM
% up to $1, + $25 On the House SlotsGreat Slot VarietyMI, PA, NJ, WV
Get Your BonusValid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply.
Best Online Slots Games for US Players
Most slots sites offer plenty of top-quality titles, so many that it can be hard to know what to pick. There are a few factors to consider when looking for a decent recommendation, such as the return-to-player percentage (RTP) and the game's volatility.
You should consider the minimum and maximum bet amounts and the title's gameplay features, such as free spins and bonus games. That's a lot of research, so we did it for you. Here are our top online slots for US players:
| Online Slot | Play At | Payout Rate | Jackpot | Max Bet | Slot Rating | Secure Link | Terms |
|---|---|---|---|---|---|---|---|
| Mega Joker | BetRivers | % | Yes | $10 | /5 | Visit Site | New players only. Min. $10 deposit to quality, CASINOBACK: Bonus money match of casino net losses in first 24 hours of play up to max. designated amount. 1X playthrough requirement on select games. Bonus money expires 30 days from Issuance it playthrough requirement unmet. Full T&Cs apply. |
| Monopoly Big Event | BetMGM | % | No | $ | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply. |
| Blood Suckers | PartyCasino | % | No | $50 | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Full T&Cs apply. |
| Starmania | Borgata | % | No | $ | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Full T&Cs apply. |
| White Rabbit Megaways | DraftKings | % | No | $50 | /5 | Visit Site | Valid for new customers. Must choose 1 offer and opt-in within 7 days ( hours) of registering a new account. Must deposit min. $5 within 7 days ( hours) of opting in to earn (a) a % deposit match up to $2, in Casino Bonus Funds or (b) a % deposit match up to $ Casino Credits. Full T&Cs apply. |
| Big Bad Wolf | PartyCasino | % | No | $ | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Full T&Cs apply. |
| Jack Hammer 2 | BetMGM | % | No | $ | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply. |
| Hotline | Betway | % | Yes | $ | /5 | Play Now! | Valid only for new PA players over 21 years of age. Full T&Cs apply. |
| Blood Suckers II | Bet | % | No | $ | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit of $ Full T&Cs apply. |
| Dead or Alive | BetMGM | % | No | $50 | /5 | Visit Site | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply. |
Besides the highest-paying games, the best slots sites have their payouts regularly tested. A state-specific license from the PGCB, NJDE, or the WV Lottery guarantees fair play. Whether you're playing slots online in Pennsylvania or any other state, check for additional RTP certificates from eCOGRA and GLI.
You can rest assured that the best online slots sites provide player protections and data protection tools. Regardless of whether you play with Play+ deposits or use any other payment method, your financial information is entirely secured, and the same applies to your sensitive personal details.
Best Paying Online Slots
A game's payout rate is as important as its graphics and layout. Hoping that you can take advantage of a boost while trying to make a winning combination on the reels, we listed the titles with the highest RTPs. Check the US online slots with the best payouts below.
- 🥇Mega Joker % RTP
- 🥈Monopoly Big Event % RTP
- 🥉Blood Suckers % RTP
- 🏅Starmania % RTP
- 🏅White Rabbit % RTP
Expert gamblers would know that a good RTP rate for a slot machine is above %. However, we explored the best payout online casinos and were able to find payouts up to %. If you enjoy a good vampire-themed storyline, we suggest Blood Suckers - the bonus is that the game offers free spins. Another option is to play Wild Blood or Count Jokula at Play'n GO online casinos.
All Free Slot Demos and Reviews
RTPAlphabeticRatingBy Date of PublishingBy Release Date
Top Rated Online Slots Reviewed
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How to Pick the Best Slot Websites
We rank the top US online slots sites based on our expert rating system, including multiple key factors. Licensing and safety are essential and the same goes for the quality of the available games. We also look into the RTP rates – the average potential winnings a title will pay out over time.
When choosing the best new online casino in the US, some factors may be more important to you than others. This is why the recommended gaming platforms have many perks, including exciting bonuses and secure payment methods. Smooth native apps are also accessible, and we’ll discuss all these essentials below.
Safety and Licensing
Before depositing, always check if your desired online casino is licensed for the US. To legally offer online slot machines in the US, all sites need a valid license for the states where they operate. You should easily find a casino’s permit displayed on its website. If they do not have US licenses, we highly recommend that you avoid these sites. The current state regulators in the US are:
New Jersey Division of Gaming EnforcementPennsylvania Gaming Control BoardMichigan Gaming Control BoardWest Virginia Lottery
All operators we feature have all the required licenses, and you can always consult the regulator’s site, which shows the full list of registered online casinos. The best slots sites will always offer various secure payment methods, such as debit and credit cards, e-wallets, and prepaid cards.
Best Slots Bonus Offers
The best online slots sites in the US offer a selection of bonuses for new and existing customers. These usually involve deposit matches providing bonus funds that can be used on slot games or a set number of free spins for specific titles.
Before claiming a bonus, check the terms and conditions attached. High wagering requirements or low winnings caps can take the shine off a good-looking offer. We only recommend sites with appealing promotions and fair terms and conditions. Here are the top slots bonus offers in the US:
| US Online Slots Casino | Slots | Bonus Code | Wagering | Slots Contributiion | Eligible States | Secure Link | |
|---|---|---|---|---|---|---|---|
| DraftKings | Play $5, get $50 In Casino Credits | Not Needed | 15x | % | MI, PA, WV, NJ | Claim Your Bonus | Valid for new customers. Must choose 1 offer and opt-in within 7 days ( hours) of registering a new account. Must deposit min. $5 within 7 days ( hours) of opting in to earn (a) a % deposit match up to $2, in Casino Bonus Funds or (b) a % deposit match up to $ Casino Credits. Full T&Cs apply. |
| BetMGM | % up to $1, + $25 On the House | Not Needed | 15x | % | MI, PA, WV, NJ | Claim Your Bonus | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply. |
| bet | % up to $1, New Player Bonus | Not Needed | 20x | % | NJ | Claim Your Bonus | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit of $ Full T&Cs apply. |
These offers are among the best online casino bonuses as they combine generous amounts of cash with low wagering requirements to create exciting welcome bonuses for new players.
The US online slots sites we recommend also cater to existing customers with ongoing and seasonal promotions and bonus offers. Those who decide to play with American Express deposits gain access to some excellent deals.
You don’t always have to deposit to claim a bonus, especially for existing customer promos like slot tournaments. The best paying online casinos can also offer no-deposit welcome bonuses, but these often come with steep wagering requirements and are exceedingly rare in the United States.
Top Mobile Apps
The best casino for online slots should give you access to a rich mobile games library. That’s why we pick the apps for smartphone and tablet users that allow you to spin the reels when traveling, from home, or anywhere else online casinos are legal.
We look for platforms compatible with Android and iOS devices, with exciting bonuses for smartphone players. These apps provide a portfolio of mobile slot games from different developers to give you a wide choice of options. Here are the top US apps for slot machines:
| US Slots Apps | Rating | Slots Bonus | Mobile Slots | Compatibility | Eligible States | Secure Link | Terms |
|---|---|---|---|---|---|---|---|
| BetMGM | /5 | % up to $1, + $25 On the House | iOs, Android | NJ, PA, MI, WV | Play Here! | Valid only for new NJ players over 21 years of age. Opt-in required. Min. deposit $ Full T&C's apply. | |
| DraftKings | /5 | Play $5, get $50 In Casino Credits | iOs, Android | PA, MI, | Play Here! | Valid for new customers. Must choose 1 offer and opt-in within 7 days ( hours) of registering a new account. Must deposit min. $5 within 7 days ( hours) of opting in to earn (a) a % deposit match up to $2, in Casino Bonus Funds or (b) a % deposit match up to $ Casino Credits. Full T&Cs apply. |
While these apps stand out thanks to excellent design, seamless operation, and exciting games, you don't always need to download one to access a casino from your smartphone. Many top US slot sites allow you to play directly from a mobile browser.
Furthermore, mobile slot apps often offer promotions with free spins, which can come in handy when you want to double your playing funds. Just remember that we are speaking of a game of luck, so any additional boost is welcome. Of course, evaluate the T&C of each bonus before claiming it.
Available Payment Methods – Deposits and Withdrawals
At each online slot casino, you will find a variety of payment methods that offer exceptional privacy. Many users play with Venmo deposits, but debit and credit cards are also popular, thanks to their fast processing times. You can also enjoy quick deposits and withdrawals via e-wallets like PayPal.
Visa, MasterCard, Maestro, Play+, eCheck, PayPal, Skrill, PayNearMe, Bank Transfer, American Express, Discover, Paysafecard, Cash
While deposits are possible via all the payment methods above, some options, like PayNearMe and Paysafecard, are unavailable for withdrawals. If you deposit with prepaid cards, you must choose a different cashout option. In this case, online casinos accepting Visa are great because credit/debit cards are usually available for all transactions, and you won't have to wait long before you play slots online.
Comprehensive Guide to Online Slots Play
Playing at the best online slots sites is easy - you spin the reels and hope to see matching symbols on a payline. This goes for classic slot games with three reels, at least. Modern video slots offer more complex features and gameplay mechanics, so it’s worth getting used to this before betting big.
If possible, we recommend trying a free demo version of the best online slot games first after opening an account. However, if this option is not available, then it’s worth starting with small bets while you get used to playing slot machines and how their features trigger.
Remember that online slots work using random number generators (RNGs), meaning there is no way of predicting an outcome. This is not limited to slots, as games offered by the best US craps websites function in the same way. Due to this, gameplay strategies are limited even when you play at the best online slots platforms. You just have to wait for the right symbols to fall.
How to Start Playing Online Slots
- Choose an Online Casino Take your pick from our recommended slots sites.
- Open an Account Enter your personal details to activate your account.
- Make a Deposit Pick your payment method and make a payment.
- Consider the Bonus Offer Check out the welcome bonus and claim it.
- Choose an Online Slot Game Choose the slot that best suits your taste.
- Make a Bet Stake an amount between the minimum and maximum limits.
- Press the 'Spin' Button Set the reels in motion once you place your bets.
- See if You Win See if a winning combination lands on the reels.
- Make a New Bet Repeat steps 7 and 8.
- Collect Your Winnings When you’re ready, withdraw any winnings via a payment method.
Free Online Slots Demo – Test Your Skills
Some of the best slot sites in the US offer demo versions of the games. Suppose you can't find a free-play version. In that case, there are playthrough videos of most online slot machines on YouTube and other video sites that will allow you to see the gameplay before you try your hand at it.
A free-play version or playthrough video allows you to get to know the games and their features, consider strategies, and, most importantly, decide if a game is right for you before playing slots for real money.
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Different Types of Internet Slot Machines
It is no secret that some of the best online casino slots feature three reels and are still being developed, but five-reel, multi-payline titles are more common. Five-reel video slots offer more features than classic slots, including pick-and-click games, free spins, bonus rounds, and more. Some games at the best slots sites, such as Megaways options, have six or even more reels in play.
Different games suit players of different standards and budgets. Classic online slot machines may be the way for beginners. But if you’re looking to get the most out of gameplay, high-volatile slots might be the right choice - such games offer potentially big prizes but with a lower hit frequency. Always evaluate your options before placing a bet.
| Types of Slots | Description | Popular Slots | Play Now! | |
|---|---|---|---|---|
| Three-Reel Slots | These old-school games are still being developed today. | Mega JokerTriple Diamond | BetRiversPlay Now! | |
| Five-Reel Slots | It's the most common slot type, in which multiple paylines are standard. | Golden GoddessDa Vinci Diamonds | BetMGMPlay Now! | |
| Seven-Reel Slots | Turbo-charged modern slots with more paylines. | Reef RiderColor Cubes | DraftKingsPlay Now! | |
| Nine-Reel Slots | Rare but exciting, with hundreds of paylines. | Legends of Troy the Siege | BetMGMPlay Now! | |
| Video Slots | Immersive graphics and animations keep these slots entertaining. | Great BlueDazzle Me | BetPlay Now! | |
| Progressive Jackpot Slots | Every play adds a little more to the jackpot, and these slots can be very rewarding. | Divine FortuneOracle of Dead | Borgata Play Now! | |
Online slot players are spoiled for choice regarding the various titles available at casino sites. Five-reel and three-reel slots are only the start. The six, seven, and even nine-reel games are becoming increasingly common. Visit casinos with Red Tiger slot games, and you can experience all this and more. The variety continues with the excellent combination of slot mechanics and poker rules at the best video poker sites.
The best casino for online slots would also offer games with progressive jackpots. Still, it is difficult and almost impossible to find them in card rooms or even at the best social casinos, for example. You will, however, find them at some of the best Novomatic casino sites. These titles collect a little from the value of every spin and put it towards a prize pool that can drop at any time.
Many players have experienced the thrill of striking it big with progressive jackpot slots. The allure of these games lies in their potentially massive payouts, with the best progressive jackpot slots offering jackpots that can escalate to several million. These enormous prizes are what make them stand out among other online casino arcade games, attracting players hoping to land that bumper win.
Although slots tend to be extremely popular, you can enjoy attractive rewards by playing the best online scratchers or the top online roulette and blackjack games as well. Nevertheless, the engaging gameplay of online slot machines is something that many gamblers adore.
Combinations & Special Symbols
Most classic slot machines have a single payline across three reels, while five and up reels tend to come with a multitude. To win in the base game – and most features – you must land a number of matching symbols on a payline. This is referred to as a winning combination.
Different symbols have different values, which you can see in a game's paytable. The higher the value of the symbols you match on a payline, the more you win. There is usually a wild symbol, which will substitute for most other symbols to help form a winning combination.
Another important symbol is the scatter. Scatter symbols don't have to land on a payline to be activated. A set number of scatters anywhere on the reels can reward an instant payout or trigger a bonus feature such as a free spins game. Wilds cannot usually substitute for scatters.
Some symbols will come with attached multipliers. This most commonly occurs with a wild, which is a multiplying wild symbol that will affect any win it's a part of. For example, a 3x wild triples any associated win.
It will substitute for most symbols – bar scatters – to complete winning combinations on the reels.
Land three scatter symbols anywhere – not only on a payline – to trigger a cash prize or bonus feature.
They multiply a win by a set amount - a 2x wild, for example, doubles your payout. A multiplier can go up to 15x, which is very satisfying.
While these are the main symbols on the reels, some slots add bonus symbols that trigger additional features. In addition, progressive jackpot slots often have jackpot symbols, and land enough of these on a payline – or sometimes anywhere in view on the reels - to trigger a big win.
Online Slot Settings
Around the reels of a slot, you will see various symbols, including the following:
- Coin Value – It shows the current value of a coin, which can be raised or lowered.
- Bet Level – The bet level shows the current bet per spin cost, which can be raised or lowered.
- Auto Spin - It allows you to set the reels to spin a certain number of times automatically.
- Quick Spin – A feature that increases the reel's speed, making gameplay faster.
Best Online Slots Software Providers
The world of US online slots is a competitive market, and many software developers are vying for the top spots in the industry. Some providers stand out more than others, thanks to the number of high-quality games they produce.
The best software providers for online slots have been producing games for multiple decades, honing their craft to become among the very best in the business. The best online casino slots from these developers are almost guaranteed to have a place on the homepage of any online gaming operator. Here are the world's top slots software developers:
| Software Developer | Established | All Slots | Most Popular Slots | Play at |
|---|---|---|---|---|
| IGT | CleopatraAction Jack | BetRivers | ||
| NetEnt | Hell`s KitchenHotline 2 | BetMGM | ||
| Playtech | Frankie Dettori's Magic SevenBuffalo Blitz | PartyCasino | ||
| NextGen | Medusa II Shields | DraftKings |
The software developers in this list make hundreds of top-quality online slots, and continue to do so regularly. These providers are characterized by innovation, pushing the boundaries of what games can be in terms of design, theme, and features, and that's why they can be found only at the best online slots sites, including top NetEnt casinos. Prime examples of everything that's good in the world of slots are IGT casino games.
Each of these developers is safe and licensed, with games certified by third-party auditors to ensure correct RTPs and fair RNGs, upholding their reputations as the best in the business. But they are not the only ones - for example, the best Novomatic casinos also practice independent certification for their games. However, if you're looking for more interaction, there are also live dealer online casinos that you could explore.
More About the Top Slot Game Developers
NextGen Gaming is among the best online casino software providers, and it specializes in high-quality games with 5 reels and 3 lines. This is a classic layout of the playing area for many video slots, but the games from NextGen Gaming also feature unique bonus features, such as synchronizing reels, random multipliers, and others. For example, one of the top NextGen slots, Foxin' Wins, has a free spins bonus round with multipliers and a % RTP rate.
NetEnt slots are among the best-looking titles in the iGaming world, but this provider is more than just a pretty face. Gonzo’s Quest and Starburst both hold a place among the most popular online slots of all time, while Mega Fortune is a progressive jackpot slot that’s made a fair few millionaires.
NetEnt is known for its immersive themes, especially in impressive movie-themed slots like Planet of the Apes.
Playtech is a software provider that has been among the best in the business for over two decades. However, the recent addition of the Age of the Gods progressive jackpot series has seen the developer rise to new heights regarding popularity. Playtech also provides table games, some of which are available at the best online baccarat casino sites.
IGT is the software developer behind Cleopatra, the most popular land-based casino slot of all time and a title that also enjoys a huge audience in the online world. Classic slots from the developer aren’t limited to one, with Da Vinci Diamonds also being much-loved. The Wheel of Fortune series is a fun offering from IGT, too.
Problem Gambling Help
Problem gambling is a serious issue. If you find yourself spending more than you can afford on betting at slot sites or neglecting personal or work responsibilities in order to gamble, these may be signs of compulsive gambling. The good news is there are people you can talk to - numerous local and national associations provide support for problem gamblers and their families that offer services in complete privacy.
In the United States, Gamblers Anonymous provides hundreds of in-person and online meetings, and the National Council on Problem Gamblingoffers free help and advice. Don't hesitate to contact them should you or a close person to you need help.
Frequently Asked Questions
We hope our guide to the recommended slot sites for US players has been helpful. Our team members covered the essential aspects of this much-requested gambling category, but if you have further queries, we have prepared the following FAQ section. Check it out, and don't hesitate to contact us should other questions pop up.
Are online slots legal in the US?
Yes, there are certain states in the US where you can play online slots. You can access secure slots casinos from New Jersey, Michigan, Pennsylvania, and West Virginia, where casino sites have been legalized, and operators can offer games with a remote gambling permit.
What are the best slot sites in the US?
Our team tested and compared many operators before selecting the best slots sites, which have excellent game selections and appealing welcome bonuses in common. The recommended gaming platforms are also % legal, operating with licenses issued by official US authorities, and prioritize player safety.
What are the best online slots games?
The answer to that question depends on your personal preferences. However, you can easily recognize the best slot games by the software developer who created them. We suggest trying titles from NetEnt, IGT, AGS, and Light & Wonder because their games combine high-quality graphics, animations, exciting themes, and excellent bonus features.
How to win online slots?
To win an online slot, you need to play and hope that luck comes your way. Our advice is to find a free demo version and practice first. Learn the game mechanics and consider the winning combinations' frequency. Choosing a game with a high RTP might also double your winning chances.
How to play online slots?
If you are a beginner and wonder how to play the best online slots, have no worries. Start by creating a casino account, depositing, and exploring the games library. Check the betting ranges of the slot titles and choose one that matches your budget. Then, place a bet and spin the reels - the rest is up to chance.
Are online slots rigged?
Online slots are not rigged if you're playing at licensed slot sites. On this page, we used our criteria for secure online casinos because player protection is paramount when gambling online. When choosing an operator, ensure you play from a state where casino sites are legal.
Conclusion - Play at the Best Online Slots Casinos in the US
Slots are the most varied form of online casino and land-based casino games, with something for everybody among the thousands of options. The recommended slots sites are trustworthy, licensed, and offer a wide array of high-quality slot games for you to enjoy.
When speaking of gambling tech, Jane is our specialist. She's our slots expert, and with her B.S. in Engineering, you can rely on her to explain complicated game mechanics. Keeping up with casino trends, she'll update you on the latest games and innovative features.
More about JaneWe only recommend trustworthy online casinos, so you can focus on enjoying yourself. There is nothing more important than online safety, which is why we always follow strict quality criteria when listing new gaming platforms.
So, when exploring the best online casino reviews we've prepared, expect to get familiar with a wide range of gambling products. Besides slots, US casino sites offer table games like roulette and blackjack - these will take you to an authentic gambling experience with high doses of thrill.
Our team has chosen operators with great bonuses for new and existing customers, too. If you want to explore more gambling categories and enjoy strategic gameplay, legal online poker websites might interest you. Anything you choose, remember to play responsibly and have fun!
References
- Gaming Labs International, (September 06, ), GLI On-Line Monitoring and Control Systems (MCS) and Validation Systems in Casinos, Retrieved October 6,
- Centre for Addiction and Mental Health, (May 17, ), How do slot machines and other electronic gambling machines actually work, Retrieved October 6,
- eCOGRA, (May 19, ), Return To Player (RTP) in Online Gambling – Unveiling the Odds, Retrieved October 6,
- iTech Labs, (March ), ITL Random Number Generator (RNG) Standards, Retrieved October 6,
- Michigan Gaming Control Board, (December 20, ), LAWFUL INTERNET GAMING ACT, Retrieved October 6,
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