Best online casinos for United States to play Slots | reviewed and ranked in December 2020

There are an enormous number of online slots sites available to players, which can make it a little complicated for those who are trying to choose the best site to play at. However, thanks to our careful selection of the best slot sites online, you can be up and playing some of the best casino games online within minutes. Many of these sites offer games from some of the best providers out there, so you're guaranteed to have an exciting time online. Keep reading to find out all about playing online slots for real money and which sites are the best ones to play at in United States.

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List of Recommended for You: 41 Online Casinos

Big Dollar Casino

United States Flag
Accepts Americans
  • Can be downloaded or played using the browser
  • 24/7 customer support
  • iTech Labs audits
  • Secured with encryption of 128 bit SSL

Payment Methods (6)

  • Visa
  • MasterCard
  • Neteller
  • Bitcoin

Software (3)

  • Betsoft Gaming
  • Rival
  • Saucify

Welcome Bonus

$500
  • Minimal deposit: $20
  • Wagering requirements: 60x bonus
  • When you roll-over the bonus the initial bonus value is deducted
  • Maximal cashout: $1,000
  • For new players only
  • Terms apply, please gamble responsibly
Read Review
1

Number of games

280+

Black Lotus Casino

United States Flag
Accepts Americans
  • Wide variety of payment methods accepted, including Bitcoin
  • SSL security
  • Large variety of games to play
  • 24/7 email, chat, and phone support ava

Payment Methods (6)

  • Visa
  • MasterCard
  • Neteller
  • Bitcoin

Software (3)

  • Betsoft Gaming
  • Rival
  • Saucify

Welcome Bonus

$600
  • Minimal deposit: $20
  • Wagering requirements: 60x bonus
  • Maximal bet: $8 or 30% of starting bonus value (lower value applies)
  • Maximal cashout: $1,000
  • Full Terms apply
  • For new players only
  • Available for 1 claim per IP address
Read Review
2

Number of games

220+

BoVegas Casino

United States Flag
Accepts Americans
  • Allows online players from various countries
  • Live support chat is always available
  • Features a lot of different games
  • Provides great bonuses to its users

Payment Methods (8)

  • Visa
  • MasterCard
  • Neteller
  • Bitcoin

Software (2)

  • Real Time Gaming
  • Visionary iGaming

Welcome Bonus

$2000
  • Minimal deposit: $25
  • Wagering requirements: 30x (bonus + deposit)
  • When you roll-over the bonus the initial bonus value is deducted
  • For new players only
Read Review
3

Number of games

200+

Juicy Vegas Casino

United States Flag
Accepts Americans
  • Round the clock support for users
  • Great promotions and bonuses

Payment Methods (6)

  • Visa
  • MasterCard
  • Neteller
  • Bitcoin

Software (1)

  • Real Time Gaming

Welcome Bonus

$500
Free/complementary (no deposit) Money Bonuses (including rebate bonuses) or No Deposit Required Free Spins, carry a wagering requirement of at least 45 X wagering with a maximum cash-out amount of $100 unless otherwise mentioned. All match bonus offers of 101% or higher, require 30 X (deposit + bonus) wagering and will further carry a max cash-out amount of 10 X the value of your deposit.
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4

Number of games

220+

El Royale

United States Flag
Accepts Americans
  • Live dealer games are presented on the platform.
  • It offers more than 200 games to choose from and win.
  • It’s licensed by a safe Curaçao Gaming Authority body.
  • Different payment options are provided to suit every gambler’s tastes.

Payment Methods (6)

  • Visa
  • MasterCard
  • Bitcoin
  • Neosurf

Software (2)

  • Real Time Gaming
  • Visionary iGaming

Welcome Bonus

$12500
  • Minimal deposit: $30
  • Value per spin: $0.1
  • Wagering requirements: 35x (bonus + deposit)
  • Maximal bet: $10
  • When you roll-over the bonus the initial bonus value is deducted
  • Maximal cashout: 30x deposit value
Read Review
5

Number of games

200+

Cafe Casino

United States Flag
Accepts Americans
  • Bitcoin currency
  • Excellent promotional bonuses, gifts, and offers
  • Large game selection
  • Mobile-friendly layout

Payment Methods (6)

  • Visa
  • MasterCard
  • Bitcoin
  • American Express

Software (3)

  • Real Time Gaming
  • Rival
  • Spinomenal

Welcome Bonus

$5000
  • Minimal deposit: $20
  • Wagering requirements: 35x (bonus + deposit)
  • Maximal cashout: 10x deposit value
Read Review
6

Number of games

300+

Eclipse Casino

United States Flag
Accepts Americans
  • Customer Support is 24/7 available
  • Most banking options are fee-free
  • Rewards and bonuses offered are great
  • Selection of games is wide

Payment Methods (7)

  • Visa
  • MasterCard
  • Neteller
  • Bitcoin

Software (1)

  • Rival

Welcome Bonus

$3000
The code is valid on the first three deposits, the minimum deposit is $25+ on slots and specialty games only, PT X 40, no max cashout. Cashback is given in the form of a Free Chip, PT x50, max cash out x5, to be claimed in Live Chat.
Read Review
7

Number of games

180+

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How we review slots sites

When it comes to reviewing the best casinos for online slot machines, we have a very strict process and methodology that we follow. Our team of experts take the time to test and review a huge number of sites so that our database contains all the casinos out there, not just the really great ones. On top of this, when our experts review the online casinos for real money that are available around the world, they use the same rating process. In this way, all of our reviews are comparable with one another and do not have any bias or influences from anything else; plus, they're optimised for each country.

Why use our list?

When it comes to finding the best online slots casinos around, we're ahead of the game. We only recommend casinos that meet our strict requirements. This includes fair gaming as a priority. If casino sites do not offer fair gaming in terms of the conditions they offer players and keeping their slot games audited, then we won't be rating them very highly. We use testers from a range of countries around the world to ensure that any site we recommend for United States is both available and offers all of the options that it claims it does. In this way, you can enjoy a carefully selected set of slot options.

Local factors

As we're committed to ensuring that we offer the best online casino for slots no matter where you are based, we take the time to ensure that the slots we recommend to you are indeed available in United States. We also check out the different payment options on offer to see if the site uses ones that are preferred in your country. Checking out how easy it is for players to make deposits and withdrawals is also important. Depending on where you are from, we have a look to see if your language is supported on the site to make your playing experience even easier when you join, all of which is confirmed by our testers.

What makes a good slot site?

There are a number of different factors that can make a slot site great and we check them all out. For instance, we look to see what the slot game selection entails. It's all very well for a site to have a massive selection, but if there's no variety or the quality is low, it's not so fun. Furthermore, we carefully look at the different software providers that the casino utilises. Some providers offer better games than others, and these will also make sure their games undergo regular auditing for gaming fairness; a must in our books. We also choose sites that offer exciting welcome bonuses that can be used on high payout slots for an additional boost.

Real money versus free games

When playing real money slots, it can be nice to get the chance to play free or demo games as well. With this in mind, we take a look to see if this is available at any of the casinos we look at. There are some great reasons to play either type of slot game and it depends on what you're looking for as to what you choose. Real money games give you the chance to win big, and they can be played using those welcome bonuses. These games can also have pretty impressive jackpots. On the other hand, demo games give you the chance to test out a game and get a feel for it before spending your money.

How to choose the right slots site for you

The next step in the selection process is really down to you. You will need to think carefully about what it is you are looking for in a slot site. Are you wanting to utilise those big bonuses with free spins or are you looking to play a ton of games no matter what? Do you want jackpot games or are you looking for something a little more unusual in terms of themes? Whatever you are looking for, we will have something to match in our slots site list. Check out our full list when you're making your choice as all the sites we recommend will have great game selections coupled with gaming fairness and security.

The different types of slot games

When playing online, it's a good idea to get to know the different types of slot games that are available. For instance, there are three-reel classic slots. These offer a traditional slot game with minimal additional features and often just a single, central payline to help you win the game. Moving up a level from this are the video slots. These usually have a minimum of five reels, but will have anywhere from 5 paylines to thousands. These games also usually have a wide variety of themes, coupled with fun graphics, as well as a whole lot of in-game bonus features designed to help you win more. Finally, there are the progressive jackpots, which can pay out millions.

How to choose the best slot game

Once you know the type of slot you want to play, there are additional factors that should influence your final slot choice. When looking at the slots, you should always check out the RTP. This is a percentage that indicates how much you can win (in theory) when you play over a period of time. The higher the RTP, the more likely it is that you will get a payout - we recommend looking for slots over 95%. On top of this, you should decide whether you want to play a game with small but regular wins (low variance), or a game that can pay out huge wins, but which don't come around so often (high variance).

Quick tips

When playing slots online, we have a couple of tips for you. As a general suggestion, we recommend sticking to games with smaller jackpots over choosing the progressive jackpots. This is because you are more likely to win on these games. It can be fun to try out some of those classic games too, as they often have a much higher RTP than some of the more modern options. It's also a good idea to keep your eyes open for bonus rounds, as this means a bunch of free spins where you can still win real money. Finally, only play slots at safe sites such as the ones we recommend in our list.

Thinking about the country you are from

Now that you've gone through our slot casino guide, it's time to get choosing a site to play at. The list we have provided for you here is tailored to the country you are residing in. We look at your IP address to determine where you are joining us from and offer you the best slot casino choices in United States. Of course, it is possible for you to change the country so that you can look at other options. All you need to do is manually change the country you want to look at. However, these casinos might not accept you as a player or offer such a good experience.