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Whatโs the difference between a slots site and an online casino? Well, technically most online casinos for real money have slot games, but for our purposes, slot sites are the ones that specialize in slots. They are the ones that offer a vast collection of quality slot games from the hottest software providers on the market. They are also the ones that provide online casino apps, so you can play slots on the go.
To get started finding best slot sites where you live, simply select your state from our drop-down list below. Our top online slot sites were ranked based on player experience, the overall selection of slots, customer service, banking options, and bonuses/promotions.
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Here's the good news: there are thousands of online slot sites offering a wide variety of games in legal online casino states. The bad news? There are only six legal states where you'll find these slot sites. Plus, not all of them are legit, and many of them are offshore sites.
As most players are aware, slot sites are only legal in a handful of states, and those states are incredibly strict about their legislation criteria. Legal US online casino states are New Jersey, Pennsylvania, West Virginia, Michigan, Delaware and Connecticut.
The bottom line? If you play at one of the above licensed slot sites we recommend in regulated states, you know youโre playing on a high-quality platform that offers an excellent selection of the worldโs best slot games.
If you're already in a legal state, then read on to find our highly recommended slot sites available to players in the US. Play free slots from the world's biggest developers or load up and take a spin on some slots for real money. We'll even share some tips on how to play.
Whether you are new to playing online slots or are a veteran player who knows all the tips and tricks, everyone may be looking for something slightly different in their slot experience. Maybe you're strictly about current bonus promotions, or maybe the graphic themes and colorful aesthetic is what sparks joy when you play.
We've rounded up different slot categories and matched them with the best operator for what you're seeking, along with an in-depth analysis of these popular brands that includes our rating (out of 5) on every sub-category.
Owned and operated by Caesars Entertainment, Caesars Palace Online Casino is one to watch. It is home to over 1,000 thrilling casino games, from rewarding progressive jackpot slots to immersive table games. If youโre looking for the complete Vegas package, register for a Caesars Palace Online Casino account today and grab a $10 bonus on the house.
Top 5 Slots available at Caesars Palace Online Casino:
Slot games: 4/5
Caesars offers an impressive range of slot titles, including jackpots, Megaways, classics, and even Slingo games. Whatever your theme preference or budget, youโll find something to suit it. In the future, we would like to see more progressive jackpot titles added to the mix. Its current offering of 11 is pretty small.
Free Spins & Bonuses: 4.5/5
Although we would like to see a few more ongoing promotions for returning Caesars players, we will say that the welcome bonus and VIP loyalty program are some of the best in the game. From the get-go, new players can receive a 100% deposit match bonus up to $2,500 and 2,500 Rewards Credits if they deposit a minimum of $25.
The fun doesnโt stop there, either. From registration, youโll be automatically enrolled in the Caesars Rewards Program, where you can win exclusive bonuses and prizes by playing games and earning loyalty points.
Interface and gameplay: 3.5/5
While the Caesars gambling brand has an extensive history dating back to the 1940s, Caesars Palace Online Casino has only been around since 2023. That said, its website could do with several updates and a redesign. We can forgive this partly since the site is so new on the US online gambling scene, but weโd love to see a better way to filter between the 1,000+ games.
Still, some of the biggest software developers in the business power the games here. With industry-leader IGT behind most games, we canโt fault the dazzling in-play graphics and visuals.
Deposits and withdrawal: 4/5
Caesars Palace Online Casino accepts a wide range of payment methods. This collection includes debit and credit cards, e-wallets such as PayPal, online banking, and prepaid options. The site covers all bases here. Also, the $10 minimum deposit and withdrawal limits make Caesars the perfect platform for budget bettors.
Withdrawals can take anywhere between 3-5 days to process, which is pretty slow compared to other leading US slot sites that payout within one day. As such, weโd love to see quicker cash-out speeds.
Mobile compatibility: 5/5
Mobile users can play on the go by visiting the Caesars HTML5-optimized mobile browser site or downloading the native app. The mobile app is compatible with iOS and Android devices and runs smoothly on both.
Overall, we couldnโt fault the casinoโs mobile capabilities. The mobile version of Caesars Palace Online Casino is responsive to all mobile and tablet devices. We tested gameplay on the app and mobile browser site and found games loaded quickly and maintained their quality.
Customer support: 4.5/5
Caesars Palace Online Casinoโs around-the-clock customer care is virtually faultless. If you encounter an issue and require assistance, you can contact support staff via phone, email, and live chat. We only deducted a few points here as phone support isnโt available in all states.
Winner of EGRโs Operator of the Year award in 2021, FanDuel is one of the largest providers of Daily Fantasy Sports. Initially launched in 2009, FanDuel is now also a well-established online casino, available in multiple states across the US, including NJ, PA, MI, CT, and WV. Download the award-winning FanDuel app or visit the desktop site to claim a cashback bonus of up to $1,000 for your first 24 hours of playing. You can enjoy hundreds of slots with a boosted bankroll!
Top 5 Slots available at FanDuel Online Casino:
Slot games: 3.5/5
Home to around 200 slot titles, FanDuel doesnโt have the most extensive collection youโll ever encounter. That said, you can still spin the reels of thrilling games from some of the biggest developers in the industry, such as NetEnt and Games Global. Plus, with over 50 progressive jackpots, high rollers will feel at home here. We would just like to see a more vast offering in the future.
Free Spins & Bonuses: 4/5
New FanDuel players are awarded 50 free spins on Cash Eruption, Cleopatra, and Declaration of Spindependence. There is only a 1x wagering requirement on the casino cash you win from your free spins, making this one of the most generous welcome offers around. Casual gamblers are also thought of as the minimum deposit is $10.
Plus, FanDuel Casino rewards its existing players with plenty of daily and seasonal promotional offers to keep them coming back for more. The five-tiered loyalty program allows you to earn VIP points for every real money wager you make.
Interface and gameplay: 5/5
FanDuel Casino offers an exciting gaming experience on both desktop and mobile devices. While the casino doesnโt have the most generous selection of games, we were impressed with the responsiveness and fast load times. This is thanks to its partnerships with experienced developers such as Evolution Gaming, Games Global, NetEnt, Big Time Gaming, and IGT.
The desktop software is among the best weโve seen. The platform is expertly designed, providing an easy-to-navigate site and a user-friendly interface.
Deposits and withdrawal: 4.5/5
When it comes to payment methods, you are taken care of at FanDuel. The casino accepts the most commonly used options in the US, including debit cards, bank transfers, e-wallets, prepaid cards, and checks. You can also make in-person deposits and cash-outs if you visit the casino cage at one of FanDuelโs land-based retail casinos.
Most withdrawals are processed relatively quickly, within 48 hours. However, some methods, including online banking, can take up to 5 days for you to receive winnings.
Mobile compatibility: 5/5
Mobile US casino players have a lot to like at FanDuel Casino. You can visit the HTML5-optimized site using your mobile browser or download the native app. Our experts tested both and found the gaming quality and visuals equally impressive.
For those looking for the most bespoke experience, however, we suggest downloading the FanDuel Casino app. With over 1 million downloads and excellent reviews from Android and iOS users, the FanDuel mobile app is among the best on the market.
Customer support: 4.5/5
FanDuel has an assortment of customer support options on standby to lend a helping hand if needed. This includes live chat, email, and Twitter, where support staff are available between 8 AM and 12:30 AM. Email responses can take between 12 and 24 hours, so we suggest using the live chat option, as agents work around the clock to provide instant and helpful answers.
Again, we deducted a few points here as there is no phone support.
DraftKings is one of the biggest names on the US gambling scene. Not only does it offer sports betting and fantasy sports, but it is also home to over 1,100 casino games. This includes 50 exclusive titles you wonโt find anywhere else. Thatโs not the only thing this operator likes to do differently, offering not one but three welcome offers. Register for a new DraftKings account to claim $100 in casino credits or a deposit match bonus of up to $2,000.
Top 5 Slots available at DraftKings Online Casino:
Slot games: 5/5
Since DraftKings Casino offers over 1,000 titles, slots occupy most of the siteโs games lobby. From traditional classics, like Double Diamond, to thrilling Megaways like Fruit Shop Megaways, DraftKings has it all. It is also home to around 200 progressive jackpot slots, with several games featuring up to six or even seven-figure grand prizes.
DraftKings also allows you to practice games in free-play mode so you can learn the rules and test out strategies before wagering actual cash.
Free Spins & Bonuses: 4/5
DraftKings offers new players the choice of three attractive welcome offers depending on your budget. Low-stake players who deposit a minimum of $5 can either claim a 100% deposit match up to $2,000 or up to $100 in casino credits. VIPs who deposit more than $2,000 will receive a customized welcome offer. The playthrough requirements are also pretty reasonable, which is another sign of DraftKingโs generosity.
Although there arenโt too many ongoing promotions to reward existing customers, the DraftKings Dynasty Rewards Program ensures no one is forgotten about. There is also an exclusive VIP program, which is invite-only, but top players can unlock exclusive offers.
Interface and gameplay: 3.5/5
DraftKings partners with top software providers like NetEnt and IGT to offer a high-quality gaming experience. The site is also designed well, offering a sleek and modern look. However, we found the games lobby particularly difficult to navigate. Unfortunately, there are few filters to locate specific slot titles and avoid having to scroll through the 1,000 games.
Deposits and withdrawal: 4/5
DraftKings Casino provides multiple banking options to suit various playersโ preferences. You can choose from debit cards, online bank transfers, PayPal, prepaid cards, and in-person at the casino cage. The casino also accepts mobile payment options like Venmo and Apple Pay.
Although the time it takes to receive withdrawals depends on the payment method, it can take up to five days to receive your cash. This is a little slow in our eyes, so if youโre keen to receive your winnings quickly, we recommend using a debit card, as these usually pay out within 24 hours.
Mobile compatibility: 5/5
DraftKings Casino is optimized for on-the-go casino fun. You can download the native iOS and Android apps for free on the Apple App and Google Play Stores. The casino app is organized, easy to use, and offers a complete mobile package.
For those wanting to save on storage space, simply visit the site through your mobile browser search. This will take you to the HTML5-optimized mobile site, which is responsive to all smartphone and tablet devices. All in all, DraftKingsโ mobile facilities are excellent.
Customer support: 3.5/5
Although DraftKings claims to offer 24/7 customer support with its live chat service, we found it was actually an automated bot when we put it to the test. So, instead of receiving helpful and sincere advice from a real-life agent, we received copied responses from the siteโs FAQ pages that were irrelevant to our issues.
Alternatively, you can email the casino or request a callback. Support staff should get back to you within 24 hours.
The Borgata Hotel Casino and Spa opened in 2003 and is one of the best-known in Atlantic City and top-grossing. Unsurprisingly, the Borgata online casino is a massive hit with players in New Jersey and beyond. Voted Casino Operator of the Year at the 2023 EGR Awards and featuring over 2,600 games, Borgata is one to watch. It was also one of the first casinos to launch its online platform in New Jersey after the state legalized real money casino gambling in 2013.
Top 5 Slots available at Borgata Online Casino:
Slot games: 5/5
Borgata is home to one of the most extensive slots portfolios there is. Featuring over 2,500 titles, youโll find everything from classic virtual fruit machines to exciting Megaways. The site also has over 120 progressive jackpot slots, which have the potential to pay out huge prize pools that can reach a whopping $3 million. 7 Fruit Blaster and Fjord of Riches are exclusive jackpots youโll only find at MGM-owned sites that currently stand at $2.9 million.
With most slot titles offering average RTPs between 95% and 98% and diverse bet limits, Borgata is a slot spinners paradise.
Free Spins & Bonuses: 4/5
You wonโt be disappointed by Borgataโs bonus offers. You can claim a fantastic sign-up bonus that includes a 100% deposit match up to $1,000. The casino will also throw in a $20 no-deposit bonus for good measure. The no-deposit bonus comes with excellent 1x wagering requirements, while the deposit match bonus cash has 15x, both of which are below the industry average.
Although the ongoing promotions at Borgata are slightly limited, loyalty is still rewarded at Borgata Casino. As an MGM-owned site, all new Borgata players are automatically enrolled in the MGM Rewards program. You can earn points that you can eventually redeem for vouchers or discounts for various MGM and Borgata resort properties around the US.
Interface and gameplay: 4.5/5
The first thing youโll notice about the Borgata site is that it is very well-designed. Navigation is also a breeze, a must with such a big supply of games. Games are organized into sub-categories, such as slots, table games, virtual sports, etc., and filtered by the provider, most popular, and feature.
Surpassing 20 software providers is another way Borgata stands out from the crowd. Games are powered by some of the biggest developers in the industry, such as IGT, NetEnt, Inspired, and Evolution. We were seriously impressed by the visuals and high-quality graphics. If youโre looking for an unforgettable casino experience, you wonโt find much better than Borgata.
Deposits and withdrawal: 3.5/5
The casino accepts various popular and trusted banking methods, including major credit/debit cards, online banking, VIP Preferred E-check, PayNearMe, Play+, Skrill, and PayPal. iPhone users can even fund their accounts with Apple Pay. All in all, the site covers all bases.
Borgata Casino accommodates players with all sorts of budgets, as the minimum deposit limit is $10, and the maximum withdrawal cap is $100,000. However, there is still room for improvement. Some withdrawal methods can take up to 7 days to process, and you can only use specific options if you have deposited with them in the past six months.
Mobile compatibility: 4.5/5
Borgata Casino provides excellent mobile capabilities. Firstly, you can download the dedicated app for free, which is compatible with Android and iOS. Although a few older game titles are missing compared to the desktop version, the app still features most of Borgataโs modern slots, table games, and live dealer options.
If youโd prefer not to download the app, donโt worry! Borgata Casino is built on HTML5 technology, which means it is responsive and optimized for mobile use. This tech allows the site to seamlessly transition from desktops to the screens of smartphones and tablets.
Customer support: 3/5
Customer care is where Borgata falls short. Although the casino claims to provide around-the-clock support via live chat, we waited several hours for a response. After which, the session eventually timed out.
If, like us, you receive no response, then alternatively, you can fill out the on-site form to receive a response by email. Although we had to wait a day for a reply, the answers were helpful and informative. We also deducted points as there is no phone support.
BetMGM came into existence in 2018 after the partnership of MGM Resorts and Entain Holdings. Since then, it has become one of the top US online platforms for casino gaming, sports betting, and poker. Offering over 3,000 top games and a fantastic sign-up bonus, BetMGM ensures the casino fun never ends.
From the get-go, youโll be rewarded with $25 free on the house and automatically enrolled into the MGM Rewards loyalty program. This allows you to win exclusive prizes, such as vouchers for MGM Resorts properties nationwide.
Top 5 Slots available at BetMGM Online Casino:
Slot games: 5/5
For slot lovers, BetMGM Casinoโs 2,700+ games are a dream come true. The site offers everything from classic video slots to unique Slingo games. New titles are added regularly, so whatever your budget or theme preference, youโll certainly find something to capture your attention.
Those chasing the big wins have plenty of choices, as BetMGM offers over 150 progressive jackpot slots. Youโll be looking at awesome titles like Bison Fury, 15 Lanterns, and Luck of the Jackpot, many of which offer up to $2 million jackpots.
Free spins & Bonuses: 4/5
Both new and ongoing customers are rewarded at BetMGM. The generous welcome package, containing a 100% deposit match up to $1,000 and $25 free on the house, is one of the best around.
The exclusive MGM Rewards program is also pretty great. This five-tiered loyalty program allows players to earn iRewards Points to improve their VIP Status. The more points you earn, the more exclusive prizes become, offering anything from faster withdrawals to free hotel stays at MGM Resorts properties.
Interface and gameplay: 5/5
BetMGM offers an extremely user-friendly and aesthetically pleasing website. The dark backdrop contrasts nicely with the sleek gold headers. Navigating specific games is also a breeze, thanks to its well-organized lobby. Titles are separated into subheadings by type, provider, and game mechanic.
With over 3,000 games, itโs no surprise that BetMGM partners with some of the biggest providers there is. The likes of IGT, NetEnt, and Playโn Go are behind most games, which promises an unforgettable in-play experience.
Deposits and withdrawal: 3.5/5
BetMGM accepts most major US payment options, such as Visa, MasterCard, PayPal, VIP Preferred, and Play+. Depending on your location, you can even place in-person deposits and withdrawals at the casino cage.
Although BetMGM ticks most boxes here, we were disappointed that the minimum withdrawal limit is $20. We would like this lowered to $10, or even $5, to suit casual bettors.
Mobile compatibility: 4/5
The BetMGM app is compatible with iOS and Android devices and allows you to play your favorite casino games on the go. Although the app has received mixed reviews on the Apple App and Google Play Stores, experts were pretty impressed. We suggest that those whoโve complained of glitches update the app. We downloaded the most recent versions and experienced undisturbed casino gaming.
We saw no difference in game quality when playing on the go using our trusty cell phones or tablets. However, if youโre looking for the most bespoke mobile experience, download the BetMGM app. You can also claim an exclusive $10 casino bonus available to mobile players every Wednesday.
Customer support: 4/5
Customer support at BetMGM is available around the clock via live chat. There is also an on-site request form to receive help via email. Email responses, although helpful, can take up to 24 hours, which is less than ideal if your issue is urgent.
The live chat is your best option for receiving instant help. While it can be tricky to locate at first, you can find it by clicking the headphone icon at the top of the siteโs homepage.
BetRivers is a popular online casino and sportsbook owned by Rush Street Interactive. The site features over 1,300 casino games, including slots, progressive jackpots, table games, and live dealer games. You can also look forward to regular slot tournaments to compete against other players. New players who register for a BetRivers account can claim a generous cashback bonus of up to $500.
Top 5 Slots available at BetRivers Online Casino:
Slot games: 4/5
BetRivers Casino has over 1,000 slot games, including popular classics, thrilling Megaways, and lucrative progressive jackpots, including Siberian Storm and Piggy Pennies. BetRivers is also home to over 30 unique Slingo titles, like Slingo Starburst and Slingo Cleopatra. Bet limits start at .10, so youโll find something to catch your eye, whatever your budget.
BetRivers likes to keep things exciting by hosting regular slot tournaments, allowing players to compete against other users and potentially win cash prizes. Click on the โTourneyโ tab at the top of the games lobby to see what upcoming tournaments are happening soon.
Free spins & Bonuses: 3.5/5
New players who deposit a minimum of $10 are rewarded with a generous cashback bonus of up to $500 for any net losses incurred in their first 24 hours of casino play. Although this isnโt the most generous promo weโve encountered, the low 1x wagering requirements make this a pretty valuable offer.
When it comes to ongoing promotions, it seems most are tailored toward sports fans. That said, the BetRiversโ rewards program (iRush Rewards) allows loyal players to earn iRush points by playing their favorite games. You can then redeem your points and unlock exclusive perks, like free casino credits and instant withdrawals.
Interface and gameplay: 3.5/5
BetRiverโs interface isnโt the most exciting youโll come across; in fact, it could do with a bit of a revamp. That said, the organization of its games lobby is very intuitive. You should have no problem finding a specific title, as everything is laid out clearly. There is also a handy search bar on standby if youโre short on time.
BetRivers Casino offers games from around 15 software providers, including big names like High 5, NetEnt, Evolution Gaming, and IGT. Although this isnโt the most extensive collection, thanks to the siteโs software developer partnerships, you can expect the best quality and most popular games.
Deposits and withdrawal: 3.5/5
Although the accepted banking options vary depending on which state you play from, there is still a decent selection. For the most part, you can use credit/debit cards, online banking, VIP Preferred, PayPal, and prepaid cards. PA, MI, and NJ players can also make in-person payments and withdrawals at the casino cage.
BetRivers Casino typically processes withdrawals within 24 hours and can be received almost instantly if using PayPal, Venmo, and BetRivers Play+Cards. The minimum deposit and withdrawal limit is $10, which is great for budget bettors. Where BetRivers falls short is that withdrawals are capped at $20,000, which can be an inconvenience for lucky players who hit the jackpot and win big.
Mobile compatibility: 4.5/5
Thanks to HTML5 technology, BetRivers Casino is optimized for on-the-go casino fun. While you can visit the site straight from your mobile browser, US players can also download the dedicated iOS and Android app. Although the app has received a pretty poor Google Play Store rating, it has recently undergone an exciting revamp, and it shows.
Our experts only had positive things to say, commenting on the easy navigation and speedy performance. The new and improved casino app is a modernized version of the slightly outdated desktop site, allowing you to enjoy casino gaming at the touch of a button from virtually anywhere.
Customer support: 3/5
In 2023, BetRivers was named Customer Service Operator of the Year at the EGR North America Awards. So, to say we had high expectations of its customer care would be an understatement. If you head to the โHelp Center,โ the site will take you to its FAQ page. Yet, this could do with being a touch more detailed. For instance, the available banking methods and policies are nowhere to be found.
There is also live chat and email support. However, the live chat is only in operation between 9:30 AM and 2:00 AM, and email responses can take up to 48 hours. We found the support staff professional and knowledgeable but would prefer to see around-the-clock customer support.
Golden Nuggetโs origins go way back. In the 1940s, its first land-based casino was built, making Golden Nugget one of the USโ longest-standing operators. Since 2020, Golden Nuggetโs online casino has brought the glitz of the Vegas strip to the screens of US players.
With over 1,500 casino games alongside a successful sports betting platform, Golden Nuggets is one of the top dogs on the US gambling scene. The site also warmly welcomes new casino players with a fantastic deposit match bonus of up to $1,000 and 200 free spins.
Top 5 Slots available at Golden Nugget Online Casino:
Slot games: 4.5/5
Golden Nuggets features an impressive collection of around 1,400 slot titles. This includes every format and theme you can imagine, including classic slots, video slots, Megaways, progressive jackpots, Slingo, and more.
Each title comes with a rating out of 5, so you can see which are the most popular. Plus, if you click the โiโ icon, a description of the game will pop up on the screen. This tells you everything you need to know, including its RTP, max payout, and betting limits, which start from as little as $0.10, perfect for budget bettors.
Free Spins & Bonuses: 4/5
Golden Nugget Casino displays its generosity proudly with its new player sign-up bonus. Players who deposit a minimum of $30 will receive a 100% deposit match up to $1,000 plus 200 free spins on 88 Fortunes Megaways. Although we would like to see the minimum deposit lowered, we canโt argue that this is an excellent offer.
The fun doesnโt end there. Golden Nugget Casino offers plenty of exciting ongoing promotions to keep you on your toes. For example, the casino currently holds a monthly leaderboard tournament with $20,000 up for grabs every week. The Golden Rewards Club also allows you to earn points for every wager you make, which you can exchange for exclusive perks and other exciting ways to enhance your experience.
Interface and gameplay: 4/5
Golden Nugget Casino features one of the most well-organized game lobbies weโve encountered. Navigation is a breeze as the casino uses complex game filtering and search tools. There is nothing you wonโt find easily.
Golden Nugget Casinoโs games are powered by 28 different software providers, including some of the best in the game, such as Bally, NetEnt, and Inspired. Itโs a plus if youโre looking for top-of-the-range gaming.
Deposits and withdrawal: 3.5/5
The online casino accepts the usual banking methods youโd expect, including Play+ cards, major credit/debit cards, online banking, PayPal, VIP preferred, and in-person at the casino cage. Play+ prepaid cards are great for keeping a rein on your spending, and even better, the casino will give you $10 if you use this payment option.
Where Golden Nuggets let us down is that you canโt cash out your winnings with Visa and Mastercard credit/debit cards. Also, some banking methods have a $20 minimum limit for both deposits and withdrawals. Other casino brands tend to offer lower, around the $10 mark.
Mobile compatibility: 4/5
In addition to the HTML5-optimized mobile browser site, Golden Nugget Casino offers a free native app compatible with iOS and Android devices. The Golden Nugget app is one of the best in the business, featuring almost all the same games as the desktop version. Navigation is also smooth, with accessible and intuitive filters.
If youโre not one for apps, you can still play Golden Nuggets games via your mobile device by visiting the casino from your mobile browser. Our experts experienced no difference in game quality when playing on desktop or mobile devices.
Customer support: 4.5/5
Golden Nugget Casino provides around-the-clock support via live chat, phone, and email. Although we had to wait around 24 hours for email responses, they were detailed and needed no follow-up. You can find all channels easily by clicking the โHelp Centerโ link at the top of the homepage.
We must mention that the Golden Nuggets FAQ page is also very detailed and covers the most common queries that could potentially crop up.
High 5 is a social casino brought to US players from High 5 Games, the successful software developer. It is home to over 800 casino-style games, mainly slots and jackpots. You can play in free-play mode or with Sweeps Coins to win real cash prizes, with no purchase necessary. New players can boost their virtual bankrolls with a High 5 casino no deposit bonus stacked with more than enough free currency to get you started.
Top 5 Slots available at High 5 Social Casino:
Slot games: 3.5/5
When it comes to slots, High 5 has around 800 titles covering various themes, mechanics, and features. However, not all are available to play from the get-go. You can access only about 250 titles from sign-up, but you can easily unlock more by increasing your loyalty level.
Along with popular games like The Green Machine Delux: Racking Up Riches, Hoot Loot, and Dangerous Beauty, youโll also find a handful of table games. This includes blackjack, roulette, and even Dragon Tiger.
Free Spins & Bonuses: 4.5/5
High 5 Casino is a free-play sweepstakes casino site that offers regular ongoing promotions to pick up Game Coins and free SC coins. Therefore, you wonโt ever have to spend a cent to enjoy playing games. Starting with the welcome package, new players can claim more than enough virtual currency to get started, including 600 Diamonds, 250 Game Coins, and 5 Free Sweeps Coins.
If you need a free coin top-up, you can easily claim more with the daily log-in bonus. The Daily Wheel spin also allows you to win special perks and prizes. From sign-up, youโll automatically be enrolled in the casinoโs loyalty program called Club High 5. This seven-tiered VIP program allows players to win exclusive bonuses and unlock more games.
Interface and gameplay: 3/5
First things first, the sign-up process for High 5 Casino will take you a maximum of 5 minutes. Unfortunately, we encountered some slower loading times when navigating the site. Although a graphic-heavy site with a brightly colored design may seem eye-catching for some, it was a bit much for us. It is not intuitively laid out, and menus are rather minimal.
That said, most games are powered by the casinoโs own bespoke software, High 5 Games, alongside other leading software developers like Pragmatic Play. Therefore, you can expect high-quality graphics and immersive gameplay.
Deposits and withdrawal: 4/5
Although you can technically play at High 5 Casino without spending a single dollar, you can still purchase Game Coin bundles to top up your virtual bankroll. Accepted payment options include major credit cards, online bank transfers, PayPal, and Skrill. Although there are fewer options than at real-money online casinos, this range of banking methods is pretty standard for social casinos in the USA.
Regarding redemptions, the whole process is pretty straightforward, and the same payment options are available. Youโll have to earn a minimum of 100 Sweep Coins, equivalent to $100, to request a redemption.
Mobile compatibility: 4/5
You can access High 5 Casino on your smartphone or tablet by downloading the dedicated app from the Apple App Store or Google Play Store. Both have received positive reviews from players, with an average rating of 4 out of 5 stars.
The High 5 app and the HTML5-optimized mobile browser site are essentially condensed versions of the desktop site, mirroring the same design and offering the same games. The layout is different, however, offering better functionality. But unfortunately, both still take a while to load.
Customer support: 3/5
Customer support is an area where High 5 Casino could do better. The FAQs are a little confusing and donโt cover all topics like payments very well. So, if you do require assistance, your only other option is to send an email. Although we didnโt have to wait too long for a response, we would like to see live chat support in the future.
As High 5 is a social casino, you are also encouraged to contact support staff via its social media channels, such as Twitter and Facebook.
We only recommend the best online slot sites that pass a strict range of criteria. We're not just looking for good slots; we want to see fully licensed gambling platforms with top security, lots of bonuses and helpful customer support. Check out the list at the top of the page for the current best slot sites plus their latest promo offer.
Additionally, here are some of the characteristics of good slot sites:
Top slot sites will offer new sign-ups a welcome bonus when they make their first deposit (or series of deposits), and they will also offer the opportunity to get bonuses on a weekly or seasonal basis, or to earn loyalty points when they play online slots. Slot bonuses can include free spins on the latest games or a deposit match bonus to give players extra money to play the casinoโs games. Some offers include a combination of both, so shopping around different operator offers is key.
Checking for good security protocols is top of our reviewers' list here at Casinos.com. We only recommend slot casinos that have SSL (Secure Socket Layers) encryption that protects player's bankrolls and personal data. Additionally, the online slot casinos that offer these games are all licensed and regulated by the states in which they are located.
It goes without saying that to be considered a top slot site, the online casino must have an excellent selection of slot games. Good casinos online will offer hundreds, if not thousands, of the latest online slots. You should be able to choose from old-school 3-reel games or the newest bonus games with big jackpots and online casino free spins offers. Casinos should also have partnerships with a range of major slot software providers.
The beauty of online slot sites is that you can often try out games for free before you pay. Select the demo play option, if available, and gamble with play credits on a range of exciting free slot games. The gameplay will be exactly the same as in the real money versions, although the win rates will differ.
All good online slot sites will offer a compatible mobile version of their games. The best mobile slots are specially adapted for your device, so you can simply log in via a smartphone or tablet to play. The mobile-optimized slots adapt to fit smaller screens, and functions like spin and coin size are accessed via touch buttons.
There are dozens of reputable slot providers offering games in the US right now. The best online slot sites will have a good selection of leading manufacturers who are properly licensed and audited. They offer the latest games you won't find in your local brick-and-mortar casino.
How good is the range of payment options? Are US bank and credit cards standard and what is the success rate? Does the casino offer PayPal or Skrill or other payment types that donโt expect you to give your banking info to the casino? If youโre planning to play slots online, funding your account should be easy and convenient, through a payment method you prefer. We test every online casino to check for payment method availability, withdrawal times, and whether there are any fees.
No one wants to wait weeks for a cashout to be processed. The best online casinos that payout fast will ensure you have your money within a few days. E-Wallet transactions should be processed immediately, and players should have the option to reverse their withdrawal.
Variance, or volatility, is the regularity with which a slot pays out. Volatile slots pay out big prizes but they are infrequent. Low-volatility slots pay small cash prizes more often. You can usually work out the variance after a period of play.
You can rest assured that only the most trustworthy US slot sites make it onto this page. Our gambling experts conduct in-depth reviews, looking closely at every aspect of an online casino. Only those who pass our strict tests make it onto our recommendations. If a casino doesnโt make the grade, weโll make sure you know itโs one to avoid.
We do not recommend Super Slots Casino to our readers as the site doesnโt make its license clear. Many players have also reported that the operator refused to pay out winnings and respond to complaints. As such, we suggest you avoid Super Slots Casino at all costs.
Ignition is another scam site we suggest steering well clear of. Its Curacao licensing is questionable and is not displayed clearly at all. Neither is the siteโs RTP (Return to Player), which is probably why so many players have complained that games are rigged.
Slots.Lv is an unlicensed site that offers unfair bonus terms and conditions, sometimes even voiding playersโ winnings. The casino has also been known to deduct winnings from dormant accounts and block players from requesting withdrawals by shutting their accounts down.
Although Slots Empire claims to have a license from the Curacao Gaming Commission, it falls short in several other areas. For one, many players have complained about being locked out of their accounts after requesting a withdrawal.
Although Big Spin Casino holds a Curacao gambling license, it fails to meet the requirements of licensing bodies in the US. Therefore, it is best avoided. Multiple players have reported unreasonable bonus conditions and unfair withdrawal limits.
When you play online slots with real money, youโll always have the chance to earn free cash. Casinos are always keen to retain players, and they achieve that through various bonuses and promotions. Many people are looking for no deposit slot bonuses. You'll be pleased to know that these slot promotions are readily available at our recommended sites. Other exciting promos that let you play slots for real money include:
The best way to earn free cash at a casino is by claiming a deposit match bonus. Make your first deposit and play eligible slots in order to clear your bonus. Clear the bonus funds within the set time period and youโll be rewarded with free cash. Hereโs how it works:
As a new signup, you can also claim free spins. Itโs a great way to enjoy online slots for real money with no deposit.
In a free spins bonus, you receive a number of free games on selected slots. Play the spins at permitted stakes and rack up some winnings. To release the winnings, they must be wagered several times over.
You can also claim a reload bonus as a regular online slot game player. Itโs a good way to earn free money after your welcome bonus has expired. Typically, an online casino will only match the reload 25-50%.
To claim a reload bonus, make another deposit and opt in to the promotion. Play your favorite online slots and clear the bonus funds, remembering to meet the wagering requirement.
Keep in mind, always view the terms and conditions related to any bonus you are considering. This will help you to understand what you will need to do to maximize your slot bonus. Quick Tip: Be on the lookout for large bonuses with low playthrough requirements.
Some casinos offer slot tournaments and prize giveaways. Play a number of free spins within the allotted time period. The highest winners will climb the leaderboard and claim a share of a prize pool.
As a regular slots player, you will be eligible to join a casino loyalty program. Play regularly and earn points the more you gamble. As you earn player points, you can claim privileges like faster cashouts, free spins and prize giveaways.
Rank | Game | RTP Percentage |
1 | Mega Joker | 99% |
2 | Monopoly Big Event | 99% |
3 | 1429 Uncharted Seas | 98.5% |
4 | Bloodsuckers | 98% |
5 | Starmania | 97.87% |
6 | Opal Fruits | 97.5% |
7 | White Rabbit Megaways | 97.7% |
8 | Medusa Megaways | 97.63% |
9 | Texas Tea | 97.35% |
10 | Secrets of Atlantis | 97.07% |
The beauty of online slots is that you can spin those reels whenever, and wherever, you like. There's no need to travel hundreds of miles to Las Vegas or your nearest casino. Just load up your PC or casino app, log on, and start spinning in minutes at an online casino in your state.
So, why choose online casino slots over a land-based one? Game variety is the biggest plus. Your local brick-and-mortar casino has space limits that online casinos simply donโt. This means that their online slot games can number into the thousands โ and you can sign up at several online casinos and switch between them in seconds. If you live miles away from your nearest land-based casino, you may have very limited choices. Online slots also offer higher payout rates than traditional casino slots, which is one of the biggest reasons for their popularity.
Many online gamblers will be on a budget too. Top slot sites will let you play games for as little as $0.01 a spin. Those kinds of stakes aren't always available in a land-based casino. Of course, high rollers are also catered to. High-limit gamblers can bet for as much as $500 or $1,000 a spin - and even $5000 - at many online slots sites.
Indeed, when it comes to casino games, there are few that are more accessible to newer players than slots because of these advantages:
Online slot sites will offer a wide range of slot types for players. The hardest choice you may have is selecting the best slot games. Here are some of the typical game varieties you should find at the best slot sites in the US, plus the top recommended games for each category.
3-reel games have been around since the earliest days of slot machines. 3-reel games have simple payline structures, a low range of stakes and minimal bonuses.
5-reel slots allow for more paylines and more action. Choose a range of coins and trigger wilds, scatters and big bonus features when you play.
Classic slots will be familiar to anyone who's played in Las Vegas. Games can come in 3-reel, 5-reel or even 6-reel formats and feature classic fruit symbols such as cherries, melons and plums.
Most online slots are video slots. They usually offer superb sounds and graphics, a range of themes, interactive bonus levels and other features. Reel numbers and paylines vary, and some of the best video slots include innovative mechanics and features like Megaways, Cluster Pays and Sticky Wilds.
Progressive jackpot slots give you the opportunity to win a huge sum of cash. Unlike fixed jackpots, progressives are linked across networks, and a portion of every bet made on a progressive slot goes toward a linked jackpot. Some progressive jackpots, like Mega Moolah, start at $1 million, and grow from there until the pot is won. Depending on the game, the jackpot can usually be triggered at random or by playing special bonus games.
3D slots are perfect for players who want to experience the latest HD graphics and sound. 3D games have animated intro sequences, immersive and innovative bonus features and slick soundtracks.
Our recommended slot sites ensure a straightforward sign-up process so your casino journey will be smooth and fun from the get-go. After shopping around our top-rated sites and finding a casino that piques your interest, youโll need to create an account with your chosen site. Most will offer new players a casino welcome bonus, so choose a site that offers a slots bonus that appeals to you. Use our expertsโ step-by-step guide through the whole process to give you a head start:
Every good online casino will have dozens of video slots available to play for free as well as real money slots. Most casinos split their games by type, and great slot sites will have an entire section (or more than one) dedicated to slot games. The best slot sites will split these games by categories, and let you search for your favorite game or add selected games to a Favorites list.
In the early days of online casinos, you would need to download casino software onto your PC to play, but the technology has advanced so much you can access most sites directly through your browser, whether you play on mobile or desktop devices. As long as you have a secure internet connection and funds in your account, you are ready to play!
Put your competitive streak to good use by getting involved in slot tournaments. Available at some of the top US slot sites, these tournaments involve competing against other slot players in a race to first place. The winner is the player who scores the biggest wins throughout the tournament.
There are all manners of slot tournaments to explore at various operators. Check out Caesars Palace Online Casino in New Jersey and BetMGM NJ Online Casino for some of the best variety. If youโre a high-rolling bettor, slot tournaments have the potential to reward you with extra prizes alongside your regular gameplay.
The best online slot sites will make it easy for you to deposit funds into your account, so you can hit the reels right away. Look for sites that offer a variety of payment options, and if you have a preferred payment method, you can browse for it on the Casinos.com slot sites list. Most sites will offer debit and credit cards, but the better sites will give you a range of other options too.
No matter which option you choose, your payments are fully encrypted and safe from third-party interception.
Exclusive to casinos in the US, Play+ is a cashless prepaid card that offers one of the swiftest transaction speeds on the market. You can find branded Play+ cards at sites like Caesars, BetMGM, and BetRivers Casino in PA.
Credit and debit cards are widely available at US casinos. You can use a range of credit cards to make deposits and withdrawals, including Visa, Mastercard, and Discover.
E-wallets are increasingly becoming the preferred way to pay, and PayPal is perhaps the most popular of all. Players with registered PayPal accounts can take advantage of one-tap payments and pre-saved banking details for faster transactions.
Another popular e-wallet, Skrill, operates similarly to Neteller. Make sure to check the T&Cs of any bonus you want to claim, as casinos will often exclude Skrill payments.
Otherwise known as โdirect payments,โ ACH is an online banking option that lets you transfer funds from one account to another. Due to the high security of ACH transfers, withdrawals can take longer than other payment methods.
There are dozens of online slots providers currently available in the US. Some of the larger developers now have licenses specific to regulated states, so they can supply online casinos in New Jersey, for example. Each developer offers its own unique game styles and bonus features. Some developers also offer a range of big-money progressive jackpots. These are linked across all participating online casinos in the US.
Aristocrat is one of Australia's oldest and best-known slots manufacturers. As well as producing most of Australia's land-based slot machines for casinos and clubs Down Under, Aristocrat also supplies its most popular games to the Las Vegas market. You can now play hundreds of top Aristocrat slots online and on mobile.
NextGen is a recognized brand in the online slots industry and forms part of the Canadian firm, NYX. NextGen first supplied legal online casino games such as Doctor Love and Mad Mad Monkey in New Jersey back in 2017.
Most players have heard of Microgaming, which was one of the first software developers to create games for the emerging online casino market over two decades ago. In 2022, Microgaming was bought by Games Global so its extensive portfolio of popular video slot games, Blockbuster slots, and progressive slots like Mega Moolah, is now available under the Games Global brand.
One glance at an online casinoโs slots library will tell you that IGT is one of the most iconic developers around. Founded in the early 1990s, IGT is responsible for numerous classic slots, including Da Vinci Diamonds, Golden Goddess, and Cleopatra.
With over 70 years of industry experience, Light & Wonder, which was formerly named Scientific Games, ranks very highly with US bettors. Switching its attention from physical pinball slots to online gaming, Light & Wonder and its various subsidiaries (including Bally, WMS, and Barcrest) dominate a massive share of the iGaming market.
This Swedish provider is planted firmly within the upper echelons of slot development. Famous for its six- and seven-figure progressive jackpots, youโll see NetEnt slots like Divine Fortune and Starburst at almost every online casino.
As long as you have a mobile device and an internet connection, you can play your favorite online slot games from anywhere and at any time. All of the slot sites we recommend are built on HTML5 technology, meaning you can access them from a mobile browser. However, many casinos have a compatible mobile app available for download. US bettors can enjoy all the best online slots (plus some exclusive mobile-only bonuses) when gambling through a mobile app.
At most of the online slot sites available in the US, you will be able to enjoy a range of freeplay and real money slots. The main difference between demo and real money slots is the ability to win cash payouts.
Free slots donโt require a deposit to play, and you play with virtual currency that has no real money value. This means that you canโt win real money, but you can get a feel for the game, explore its features and learn the paytable without risking your bankroll.
Online slots have a wide variety of terms that might seem confusing to new players. Here's a handy breakdown of the most common slot phrases:
Our experts consider all sorts of casino features before recommending a slot site to you. That way, youโll only find the best of the best on this page. Still, here are some of the top qualities that we (and you should) consider before hitting that โSign upโ button:
We review slot sitesโ game portfolios to get a feel for the titles on offer. Alongside plenty of games, we look for a wide range of themes, RTPs, bet limits, and bonus features. That way, youโll never get bored when spinning the reels of slots or playing your cards right. Our experts enjoy finding game lobbies fit to burst with exciting content by top software providers.
Even before youโve hit the โPromotionsโ section, youโll likely be welcomed by an attractive sign-up bonus on the casinoโs home page. We investigate all offers terms and conditions to ensure theyโre fair and check that promotions are available to regular players, too.
Reading our reviews is the best way to judge a platformโs reliability. However, to find the most reputable online slot sites, checking their licenses is a great place to start. Before recommending them on this page, weโll always ensure that casinos hold valid licenses and adhere to strict player safety, fair gaming, and data protection standards.
Our top recommended casinos use SSL encryption technology to ensure that your personal and payment data remains safe and out of the hands of potentially harmful third parties. We also ensure that games are externally audited and use RNGs (Random Number Generators) to ensure fair and random outcomes.
Top casinos offer a variety of payment methods to ensure deposits and withdrawals are efficient and fuss-free. Finding a platform that provides your preferred method is vital to your online slot spinning experience. We look for casinos offering debit/credit cards, e-wallets, bank transfers, and more.
We scout for casino platforms built on HTML5 technology โ and most are. This tech ensures that a site transfers seamlessly from your desktop to your mobile device for the ultimate casino experience on the go. We also look for casinos that offer native online casino apps for that bespoke mobile gaming experience.
After careful consideration, our experts rank BetMGM as our number one slots casino. BetMGM Casino is home to over 2,700 real money slots, including 150 progressive jackpots offering prize pools of up to $2 million. Coming in close second and third are BetRivers and Borgata, both offering upwards of 1,000 slot titles.
So, now youโve got all the information you need, why not register for an account at one of our top recommended sites today? So you can spin the reels of some of the most popular and highest-paying slot titles around.
Our experts have unearthed the very best online slot sites with the best selection of slot games and fantastic bonuses and promotions. Whether you're looking for a top regulated online casino in New Jersey, Pennsylvania or any other state with legal online casino gaming, we have it covered. At Casinos.com, you can use our comprehensive list of slot sites to get to the best places fast.
Itโs tough to know what to believe when you are on the internet trying to do your own research. Thatโs why we do the heavy lifting for you, and you can trust our process to find you the best legal and regulated online slot sites in the US. Sign up for free, claim a bonus and start your US slots journey off the right way.
Emma Trotter is a Senior Editor at Casinos.com. Emma has worked as a staff writer and editor for nearly two decades, extensively covering celebrity news and the Las Vegas entertainment, casino and tourism scenes. She spent several years in in-house roles at Caesars Entertainment and Wynn Las Vegas before stepping into iGaming affiliate site content.
Read Full BioNo, it is not illegal to play at online slot sites, however not all US states have legalized real money online casinos. You can normally find free-to-play social casino slot games that are legal online no matter where you live.
Online slots consist of vertical reels containing symbols. You win a payout whenever you match symbols horizontally, vertically or diagonally (depending on the game). They are called paylines. You can also win real cash prizes by landing scatter symbols or by triggering a bonus feature like free spins, and multipliers can add to your winnings, too.
We only recommend licensed and regulated online slot sites. Reputable software developers will have their games regularly audited for fairness and return-to-player percentages. When you are playing slots and online casino games at sites reviewed and recommended here, you can be rest assured they are legal, licensed and regulated.
To make a deposit, visit the cashier and select a banking method from the menu. Enter your card number or e-wallet address and the amount you want to deposit. You can also make a checking account transfer via your online banking page. You will also need to enter your account password. Your funds should then appear immediately.
To withdraw funds, go back to the casino cashier page and select your preferred banking option. Most US-facing casinos will only allow cashouts to e-wallet, prepaid card or bank account. You will also have to wait 3-7 business days to receive your funds.
The best online slots are games that come from reputable software developers. They should have tested RTPs and Random Number Generators, and should be entertaining, exciting to play and give everyone a fair chance at winning.
The best casino slot games are regularly audited to ensure their RNGs are fair and their payouts accurate. Independent testing bodies such as eCOGRA supply certificates to online casinos, proving that games have been tested.
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