Real Money Online Slots

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Are you a fan of online slot machines? If yes, this article is the right pick for you. Here, we will take a closer look at what real money online slots are. Except for reviewing this question and assessing various types of slots, this article covers all the information you need to know about slot machines. The era of online casinos is increasing rapidly, with countless options available for demanding users.

Right now, gamblers enjoy great bonuses and promotions by playing these games. Also, it’s great that US players can enjoy real money slot games from mobile devices. Besides that, if you start playing now, you’d certainly enjoy flawless graphics and smooth animation. If we got your interest, read on to learn more about how to play slots on the US gambling websites.

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Best US Online Casinos for Real Money Slots

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Slots of Vegas

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Cool Cat Casino

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Everygame Casino

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Super Slots

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What are the Slots?

While it’s common to play slots in just a few clicks, it was not always the case. Such a game was invented back in 1891, and it reminded a Poker game to a certain extent. When it comes to the games that remind slot machines, they started appearing in the US at the end of the nineteenth century. They were called one-armed bandits and went through various transformations to become electromechanical devices throughout the century. The first video slot was launched in 1976 in California and was a real hit thanks to its impressive graphics and design.

As for now, online slots for real money are popular in the United States, but mostly in the online format. While you can still take a ride to the Las Vegas venue and enjoy the good-old games there, accessing online ones is just more convenient. Feel free to open your browser, log in to a casino, and enjoy real money slot machines at the comfort of your home. Throughout the last years, games were developing, adding new in-game bonuses, unique features, and stunning graphics. That’s why real money slot games are on the rise, and they are nowhere to disappear.

How we choose the best slots casinos?

As you probably recognized already, countless websites are offering real money slots for all tastes and preferences. That’s why choosing only the best ones is a must, and we are here to help you with that. We use the following parameters that help determine the best casinos in the US, including:

  • Diverse bonuses and promotions, both for newcomers and hardcore gamblers
  • Huge range of games, coming in all types, themes, and rules
  • Fast and easy mobile gameplay option available
  • Varied banking methods for all preferences
  • Fast and safe transactions
  • Only the best software suppliers on the market with a name and solid reputation
  • Top-notch security and a 24/7 customer support

We recommend only those online casinos for real money slots 2021 that correspond to all of the mentioned criteria.

The Variations of Slots for Real Money

Not all slot machines are created equal. Some are more innovative, featuring superb graphics and huge in-game bonuses, while others are somewhat traditional. As a whole, while choosing among real money online slots, the four categories stand out the most, namely three-roller classics, games with multiple pay lines/reels, video, and progressive games. Each of these categories features hundreds or even thousands of games.

They come in various themes, graphics, and other elements of your interest. With the mass adoption of online slot machines, the choice right now is literally limitless. And don’t forget that the leading software suppliers are constantly launching new games. But as for now, let’s dive deeper into these four categories.

Three-roller classics

One of the old-school games around, three-roller classics are still here. They are of great interest to all gamers, with their simplicity being the key to success. You have to adjust three symbols to a single line in these real money slots to win a cash prize. Depending on the game’s theme, these symbols may differ.

Also, pay attention that each symbol has its prize value, which you can find in the game rules. Right now, you can find plenty of online casinos with real money slots of this type. Three-roller classics are superb for starting your slot adventure if you’re a newcomer.

Multiple paylines and reels

Unlike three-roller classics, which rely upon prizes thanks to symbols on a single pay line, multiple pay lines are complex. You can even find a few reels with 25, 50, and even 100 pay-lines on some of these games. The excellent news is that these titles feature a wide variety of in-game bonuses and free spins.

If you’re looking for good-old gameplay with bells and whistles, choose games with dozens of pay lines. After all, slot apps for real money often feature games with plenty of reels and pay lines. Even though more pay lines don’t always mean more prizes, this category is still worth your attention.

Video slots

Alright, here comes a genuine leader of the slot machine segment. Video slot machines are by far the most popular type of games you can find on gambling websites. They are basically the computerized versions of classic games but are based around a particular theme. Since there are thousands of online slot games for real money, you are welcome to choose a game with a theme that you like.

One of the merits of such games is that they feature theme-related bonus rounds and in-game bonuses. Sometimes, there are unique titles with impressive promos you’ll hardly find after switching a game. Thanks to the variability of these games, US gamblers are so fond of the slot machine genre as a whole.

Progressive slots

If you want something unique and new, progressive slot machines are your choice. They are connected to online casino for slots that pay real money websites. That means that thousands of players contribute to a massive jackpot, which one player can win. Sometimes, these jackpots peat at millions of dollars, being appealing both for new and experienced gamblers.

Usually, these games also have minor jackpots, which are rewarded more frequently than a single huge prize. If you’re looking for something unique and can reward you significantly, progressive slot machines are the best. Just make sure you’re patient enough for a jackpot to kick in!

For a particular reason, popular games for real money always offer some unique features and perks for players. While some are prominent thanks to their progressive jackpots, others offer flexible wagering systems. Our team always finds the most appealing games for you to try.

That means you can check our reviews to determine what slot machines are worth trying on your own. As for now, let us take a look at the three most popular games, which gained their popularity for a reason. You can wager real money on online slots or try their demo versions to know what they offer. Let’s keep moving!

Mega Fortune

Mega Fortune is among the best titles if you’re looking for a well-rounded game with dozens of perks and features within one game. This progressive jackpot game released by NetEnt has five reels, 25 pay lines, and is played on a luxury theme. It has a stunning 96.6% RTP, which is excellent for a progressive jackpot title. But what is even more critical, Mega Fortune was the first game to enter the Guinness Book, when a player won a massive jackpot of $17.8 million.

Mega Moolah

Yet another classic in the world of online slot machines is Mega Moolah. This game features five reels, 25 pay lines, and numerous in-game free spins and multipliers. What makes it familiar to Mega Fortune is that both games are progressive jackpot slot machines. By playing Mega Moolah, gamblers have a chance to win one of the four continually accumulating jackpot amounts. Check it out once the theme of African Safari and million-dollar prizes appeal to you.

Book of Ra

Book of Ra has got so popular you can now find different variations of this title. Available as the New Book of Ra and the Classic edition, these two modes are different regarding graphics, animation, and interactivity. But if you’re keen on trying a game of the Egyptian theme, each of the Book of Ra titles is superb. With nine pay lines and plenty of in-game bonuses to claim, this game is one of the most popular on the market.

TOP 3 Online Casinos for Real Money Slots in US

With hundreds of online casinos for real money accepting American players, choosing a single one is always troublesome. And since numerous gambling websites with slot machines have their pros and cons, making a final selection is even more challenging. Luckily for you, we review and test the leading gambling websites for Americans. So, here is a shortlist of casinos we trust, much as thousands of US players enjoying slot machines there:

  • Golden Nugget
  • Bovada
  • 888Casino

Each of these platforms has unique welcome bonuses and other perks that you might find interesting. So, make sure to read our review and only then choose an online casino for US gamblers.

The best slots developers

If you already made your mind to play slots for real money, you should also choose among the leading software suppliers. If you’re a relative newcomer to the industry, you should be aware that these companies supply casinos with games. In other words, not a particular online casino, but a software developer does so. For some experienced gamers, specific software suppliers are better than others. Let’s take a closer look at them to give a basic understanding of what makes them popular:

  • This software supplier is famous for numerous reasons, ranging from vibrant graphics to flexible bets. Some of the most popular slot machines released by Microgaming are Immortal Romance, Mega Moolah, and Thunderstruck II.
  • It is no surprise that American gamblers adore NetEnt slot machines. They are on the market for years now and have a solid portfolio of games. Some of the most prominent ones include Starburst, Gonzo’s Quest, and Mega Fortune.
  • This software supplier is also present in dozens of online casinos for American players. In particular, its titles, such as Chilli Pop, Mamma Mia, and Sugar Pop 2, have a solid fan base.

A vast market of slot machines is not exclusively limited to these three developers. You are also welcome to try out games supplied by Playtech, IGT, Aristocrat, and Bally. Besides slot machines, American players fond of table games can try out Poker, Baccarat, Craps, Roulette, and Blackjack games released by the mentioned developers. Don’t forget that new games appear daily, so you will never get bored playing slots for real money online.

Slot machine strategy tips

As with dozens of casino games, the right mindset and a proper strategy are essential. For this particular reason, you should apply some helpful slot machine strategy tips to maximize your winnings and returns. Let’s dive deeper and review them one by one to get a better understanding of strategic decisions.

  • Try simple slots. In most cases, complicated games with numerous pay lines and in-game rounds have a higher reliance on returns from free spins and multipliers. If you’re looking for a decent return value, simpler slot machines, such three-roller classics are admirable choices.
  • Play only on trusted sites. Regardless of how impressive the welcome bonus is on the website you look at, it doesn’t matter if this platform is not reputable. You should stick only to the licensed, safe, and reputable online casinos to play real money titles.
  • Make the most of bonuses. It is no surprise that most gambling platforms in the United States offer promotions and bonuses. Sometimes, you can get a significant percentage of your initial deposit or a bunch of free spins. By utilizing these perks, you can truly make the most of your slot machine gameplay.

Mind that there is no single recipe for winning all the time. You should experiment with wagers on some games, while others require more patience, such as the progressive jackpot slot machines. But generally, if you choose reputable online casinos, make the most of their bonuses, and try simpler games, you have solid chances to win.

Online Casino Loyalty Programs

Online slots for real money are best enjoyed by utilizing various perks that online casinos offer to you. One of the unique promotions is a loyalty program. Most of these schemes allow gamblers to accumulate points, which can further be exchanged for fiat money or real-life items. The more points you have, the higher chances for a casino to offer unique promos and limited-time bonuses. So, it’s best to stick to a single website for quite some time, which means you’ll get more points to enjoy your favorite slot machines.

Real money slots casinos online can only be played after topping up your balance. The excellent news is that these gambling websites now feature all the leading banking options. Although you won’t find all the imaginable payments in most cases, you’ll find the ones you frequently use daily. While selecting the banking option for gambling purposes, you should be aware that all of them apply different fees and have various transaction speeds.

Even though there are plenty of banking options, American gamblers mostly stick to Mastercard, Visa, and AMEX payments. They offer almost instantaneous deposits, while the withdrawals also do not take much time to execute. Thanks to the availability of these banking options, real money slots for US players are now easily accessible. Now, let’s review each of these payments to find out which one suits you the most.


Mastercard casino gameplay is quite fascinating, especially when you consider fast transactions. The good news is that some gambling websites design particular bonuses for operations issued by Mastercard. The deposits using this banking option are immediate, while withdrawal time varies from one online casino to another. Mastercard is the industry-standard payment method for most US players, which you should also try to play slots online for real money.


When it comes to Visa, it is similar to Mastercard regarding popularity. American players can find a solid collection of slot machines and table games for all tastes and preferences in Visa casinos. The payment method itself is fast, safe, and trusted by millions of users. You can even top up your balance from a mobile device, making it possible to enjoy real money mobile slots at ease.


Americans can also easily choose the AMEX gambling banking option for slot machines in the United States. But what is most important, the US players will surely benefit from the American-exclusive banking option. It can work faster within the country than Mastercard and Visa and offer exclusive welcome and reload bonuses. Feel free to choose slot apps for real money and enjoy all the perks of American Express for US gamblers.

Advantages of playing real money slots

In 2021, you can spend real money with online slots and enjoy fascinating gameplay options. Compared to table games, real money slot machines offer vibrant graphics, solid payouts, and varied in-game promotions. As a whole, you should play online slots for real money thanks to the following benefits:

  • You can benefit from the pleasure of the game, thanks to the recent developments in graphics, sound, and animations.
  • Modern slot machines have high payouts, making them even more appealing for people looking for decent returns.
  • A variety of online slot machines for real money are available. Just choose one of the thousands of games on the market and enjoy smooth gameplay.
  • Thanks to the development of technologies, the most popular slot machines are available for play from mobile and tablet gadgets.
  • When playing progressive jackpot games, it can take only one move to win a huge amount of money.

All these benefits are indeed convincing, making real money playing slots online such a great option for American players.

Disadvantages of playing real money slots

Although the merits of playing real money slot machines are far-reaching, there are a few drawbacks you should remember. At first, not all slots are created equal, meaning that some games have lower returns. Make sure to check RTPs before sticking to a few games of your interest.

Besides that, you should play only on trusted and reputable gambling websites. You must do so because of the risks involved in playing on unlicensed platforms that users cannot trust. As you can see, the disadvantages are minor, so pick the safe casino and a high-payout game to make the most of real money slot machines.

Our blacklist of online casinos

On our website, we don’t recommend all the casinos that accept US players. Paying real money online slots has to be consistent and safe, and thus we thoroughly review each casino and slot we recommend. Except for that, some of our criteria to put a casino on the blacklist are not paying money, having vague terms and conditions, lacking customer support, missing payment methods. That’s why we advise playing only on those sites that are closely reviewed by our team.


  • Can I win real money playing slots?

    Of course! Thousands of American players have already managed to make a sum with real money slots casinos. That’s why slot games are on the rise, thanks to their high returns and massive jackpots.

  • Can I play slots for real money on my mobile device?

    Yes. You can enjoy the best slots to win real money using a mobile gadget or a tablet. Most casinos have either a standalone application or an optimized mobile browser version for players. Gambling on mobile has never been more accessible than right now.

  • Which slots games offer the best jackpots?

    When it comes to the best jackpots, slots with progressive jackpot systems have the largest payouts. They combine the prize pools from numerous websites, whereas a player from any casino in the network can win the highest prize.

  • Can slot machine games be played online?

    Not only can slot machines be played online, but they absolutely should be played this way. All you have to do is choose a trusted online casino, register there, and choose hundreds of available games.