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Play Real Money Slots Online in the USA

Online slots are the fastest-growing games for casino sites in the USA. As a result, land-based casinos are increasingly offering real money slot games online to players.

Even if you have played slot games before, playing slots online is a different experience. Our team of experts will help you find which online slots pay real money, and the slot machines with the best jackpots for your gameplay.

  • Find the Biggest Bonuses

  • Learn How to Win Real Money

  • Quick & Safe Payments

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Our Top Rated Real Money Slots Casinos

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A site’s reputation reflects the relationship it has with its players. That’s why we speak with gamblers and industry experts to uncover every detail in our reviews.
It takes trust to deposit your real money online and we want you to know, if we trust a partner, so can you. This is why all sites must be legitimately licensed and regulated, as well as keeping your data safe with the best encryption technology.
A necessity of all online gambling sites is a range of secure banking options. From there, it’s imperative all sites provide high payout percentages with fast withdrawals and a fair RTP.
All our sites are expected to provide new players with a welcome bonus, as well as rewarding loyal players with bankroll boosting promotions. We also check for any unfair T&Cs, meaning you can bet with confidence.
Top sites will offer extensive customer support, which is why we review this rigorously. While we always encourage our users to get in touch, we understand the importance of having your questions answered efficiently and by a real person.
Whether you're playing online from your computer or mobile device or tablet, our top recommendations can match your lifestyle. A top online casino needs to be compatible with multiple devices, so you have the freedom to play wherever and however you want.
Whether through the range of games or sports to bet on, the option to play for free or even choosing between software providers, players must be provided with options when gambling online. Aside from this, we require all partners to meet a high standard with the graphics of their games and localization to accommodate for players from around the world.
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300,000 free coins
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Contents

Best Real Money Slots

Our experts and players have selected the best online slots games in the USA for their entertaining and safe gameplay, chance to win real money, and valuable bonuses. Give the reels a spin and see if you can win big paybacks or jackpots on progressive slots:

💎 Starburst Slots This game’s simple gameplay and mobile compatibility makes it a reliable favourite for many gamblers. The main appeal of Starburst slots however is its features and bonus rounds – many gamblers claim the Win Both Ways bonus and Skill Stop feature help them win at slots more often.
🍒 Bonanza Slots With quirky gameplay features and 3D imagery, the Bonanza slot game offers gamblers an absorbing experience. Not only that, but its Megaways random reel modifier means gamblers can have up to 117,649 different ways to win on Bonanza slots.
🌈 Rainbow Riches Slots This slot game has been popular for years. Although it has a simple gameplay format, gamblers love Rainbow Riches for its Pots of Luck bonus round, which offers the chance to win 25,000 credits. For newcomers who want to play simple slots that pay real money, Rainbow Riches is a good option.
🐷 Piggy Riches Slots While Piggy Riches is a newcomer to online slots, it has already made an impact in online gambling with its autoplay function and compatibility. Coin values can vary between 0.01 to 0.50, making it appeal for both low and high limit gamblers.
👸 Cleopatra Slots Based on the conventional Cleopatra Vegas slots machine, the online version has been upgraded to five reels and interactive touch features for a more engrossing experience. Bets range from one penny to £10 per pay line, but there is also a free slots Cleopatra game too.

Biggest Slot Jackpots

Real money online slots offer the same big jackpots that regular slot machines offer. In fact, some online slots offer bigger rewards than regular slot games, such as Mega Moolah in 2015:

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Record-Breaking Online Slot Jackpot

On 6 October 2015 British Army veteran Jon Heywood won a massive £13,209,300 playing Microgaming’s Mega Moolah on Betway. With a .25p bet, Heywood won more than 52 million times his wager. He beat the previous record holder, an anonymous player in Finland who played Mega Fortune on Paf.com in January 2013, by more than £15,000.

Slot Machine Bonus Feature Symbols

As game developers seek to create more engaging and exciting online slots games, their growing complexity can confuse gamblers. Our experts have identified the payment symbols gamblers should look for in any online slots games to help increase their chances of winning real money:

Wilds – Players can use a wild symbol to substitute another missing symbol to create a winning payout line. With online slots, wild symbols can be static or dynamic, and in complex slots games they can even trigger other events, such as bonus rounds.

Scatters – Like the name indicates, scatter symbols can appear randomly across the reels and rows. These symbols can be lucrative, but a minimum number are required to trigger any rewards. Secure enough however, and gamblers can win free spins, bonus rounds, even a progressive jackpot.

Multipliers – This symbol will increase the amount of your wins by two, three, even tenfold. Multipliers occur randomly across the reels, just like scatters, but are most often found during bonus rounds and free spins.

Sticky – A newer feature to online slots, the sticky symbol will keep a reel fixed in place for several spins. Sticky symbols are sometimes attached to other bonus symbols such as Wild or Scatter, meaning they can make your real money slots gameplay particularly lucrative.

Stacked – This feature is another new concept to online slots. Stacked symbols take up a larger space on the reels, meaning the odds of them becoming part of a payline increases.

Real Money Slots Bonuses

Bonuses are essential to any real money slots strategy. They help extend your gameplay, which can potentially increase your likelihood of winning. Before playing any slots games online, check whether the game or casino site offer these common bonuses:

Welcome Bonus

Online casinos will offer these bonuses to encourage you to choose them over their competitors. A welcome bonus gives you free credit to play casino games online, which can extend your gameplay and potentially increase your chances of winning real money.

No Deposit Bonus

Some online casinos will offer no deposit bonuses to keep you playing on their site. These are useful, as it means you can play for free without depositing any of your own funds.

Bonus Round

These bonuses appear as additional rounds in online slots games, and can take the form of free spins, mini-games or gambling/risk options. Bonus rounds can be lucrative if you land on the right symbols.

Free Spins

Online casinos will offer these as an additional perk to gamblers, or they will appear randomly in a real money slots game. Free spins prolong your gameplay, which can help extend your chances of winning real cash.

Free Online Slots

The best casino sites offer free online slots games for gamblers to play. These free versions of their real money slots games allow players first to test whether they enjoy the game.

For players undecided over which casino site to choose, Online Gambling's free online slots page has more than 1,000 free games to play straightaway, with no download and no registration required.

Important Real Money Slot Features

When choosing which online slot game to play for real money, consider the following features before inserting any funds. These will help players find the slots that match their bankroll and gameplay requirements. They will also help players give themselves the best possible chance of landing any winnings.

  1. Return-to-Player Percentage (RTP) – Also known as slot payout percentage, this is the most important feature for slot players. Essentially, this statistic is used by casinos to tell players the percentage of their wagered money they can potentially win back. The RTP is calculated over thousands, even millions of slot spins, to create an average for players. For instance, if a slot game has 97% RTP, then that means a player can potentially win £97 for every £100 they enter in the online slot game. A high RTP means players are more likely to land some winnings compared to low-RTP slot games.

  2. Volatility – This term refers to the frequency a slot machine lands winnings and is also called hit frequency or velocity. High volatility games pay winnings sporadically but hit large sums when they do pay out. Low velocity games pay out frequently, but the winnings are more modest amounts. Slot players should choose slot games with a velocity that matches their bankroll and gameplay requirements.

  3. Pay Table – Slot players can find the pay table on any game and discover information such as bonus rounds, bet limits, paylines, RTP and more. Always check the pay table first to find out essential information for winning bonus features and progressive jackpots.

  4. Mobile Compatibility – When gambling online, check that the slot game is compatible with the device you want to play on. Otherwise, the gameplay might not be optimized for your chosen settings

How We Rate & Review the Best Real Money Slots Casinos

The security and enjoyment of our players is of the utmost importance to us. Before any online casino or slots game appears as a recommended operator on Online Gambling, it must pass our stringent reviews process in order to give players an accurate assessment:

  • Security – Safety is essential when you play slots online for real money. Online Gambling checks each casino's license and regulation history, and ensures it offers strong security measures such as SSL encryption.

  • Banking – Anyone playing real money slots wants to know their payment details are handled safely, and that multiple depositing options are available. Our scoring system takes these into account as well as digital currencies, web wallets and credit card restrictions when rating online casinos.

  • Customer Support – A responsive customer service team is essential for times a player might encounter faulty software or a payout issue with an online slots game. Our experts test every casino's customer support service to ensure it honors bonuses and respond to issues quickly.

  • Bonuses – We evaluate welcome bonus packages in addition to no-deposit bonuses, loyalty bonuses and more for real money slots games.

  • Game Selection – The variety and quality of casino website's online slots games are one of the biggest factors that impact our rating. We look for a wide selection of online slots, preferably from several different developers.

  • Mobile Compatibility – As more gamblers play slots online, we check casino sites are compatible with mobile devices, and game quality is not compromised on smaller screens.

What Online Slots Pay Real Money?

In short, all casino sites will offer online slots to play for real money. The best online casinos will offer demo versions of their real money slot games for gamblers to sample before committing funds to any slot game.

To find the best slots to play for real money, read casino reviews and other players' testimonials. They will help you find the best online slots for your gameplay requirements, along with additional information such as bonus rounds, jackpots, minimum bet requirements and symbols to obtain.

How to Win Real Money on Slots

To learn how to win on slot machines, it's important to understand how these casino games work. Online slots use random number generators (RNG) to determine results, and most will have at least five reels. More reels and symbols mean there are a greater number of possibilities for players to consider when placing a bet.

The RNG means results are determined entirely by chance, so slot payout patterns are almost impossible to discern. This also means any hot or cold streaks with online slots games occur completely random, too.

Gamblers that play slots online for real money however know there are several best practices to follow to maximize their chances of a payout:

  1. Identify the average limits of payouts for progressive slots – When playing any progressive slots game online, research the game's data on payouts and find the average low, middle and high payout amounts other players have won. It isn't a guarantee you will win, but it will help you understand when the progressive slot game pays out, on average.

  2. Check the rules before playing – Some online slots games will require players to place minimum bets to win specific bonuses or jackpots. Check the rules so you are aware of any restrictions before playing.

  3. Bet on multiple paylines – Online slots offer disproportionately higher payoffs to those that bet more money across more paylines. For gamblers on a budget, it is better to lower your bet amount than reduce your paylines.

  4. Use bonuses to your advantage – Bonuses let you play real money slot games with free credit. Find online slots no deposit bonuses and similar welcome bonuses, and you can play online slots for real money without depositing any of your own funds.

How to Play Slots for Real Money

When playing real money slot games in land-based casinos, the process is simple. Enter money in the slot, choose a betting amount and payline, and then spin the reels. When playing online slots games however, there are a few extra steps to remember.

By using the following steps below, beginner slots players can find the best online slots games and discover welcome bonuses to potentially increase their real money winnings.

  1. Check online casino reviews and play free online slot games to find the best site for your gameplay. Read the terms and conditions to identify the most lucrative banking method for depositing and withdrawing funds, and then register with an online casino.

  2. Choose which real money slots game you want to play. The game will appear on the screen with reels, operating buttons and essential gambling info, such as 'max bet' and your bankroll amount.

  3. Look at the slot game's paytable to discover how much each symbol is worth, and which ones you need to win. Players should do some research online to find out the return-to-player percentage of the online slots game, as casino sites will not always state this information on their page.

  4. Decide how much money you want to bet, and which paylines you want to wager on. If you wish to bet across all paylines at once, choose 'max bet'

  5. Click 'spin' and the virtual reels will turn. The game will display whether you have won any winnings and give you the option to keep playing. Some online slots games will also offer a bonus game, which gives players the opportunity to win more prizes.

  6. If you wish, keep spinning the reels. Just make sure you watch your bankroll so you play within your limits.

Play Vegas Slots Online

Many of the online slot games casino sites feature today are based on traditional Vegas slot machines. The earliest games were three-reel mechanical slot machines with five symbols and a single payline. These were invented in the late 1800s, but it wasn't until the 1990s that the multi-line slot machines and video slot games we associate with Vegas slots today gained popularity.

Today online casinos have given these classic slots games a modern update for mobile and digital use. Expect sharp graphics, fast gameplay, soundtracks and bonus features combined with the simplicity and single penny bet features of these traditional slot games.

Best Real Money Slots Casinos

With thousands of slots games online available to play for real money, game developers are looking for additional features to keep people engaged. For gamblers focused on winning real money, game developers are adding more bonus features into online slots games. Our experts recommend these slots players read casino reviews, check slot payout percentages and read each casino's terms and conditions to find the best casinos to play slots for real money for them.

In a bid to attract a new generation to online gambling, game developers are also adding 'gamification' to online slots. This gambler wants their skill to have a discernible influence on the outcome of their game. Expect quests, levels, Easter eggs and power-ups scattered throughout these online slot games. While gamified slots can appear more lucrative in that skill or strategy determines winnings, our experts warn players to check the rewards of these games before expending funds. No amount of skill or ability can compensate for small rewards or poor bonus features.

Many gamblers however simply want an online casino slots game that they can play on mobile. Touch-screen functionality, encryption technologies, and high-quality graphics are essential features for online slots games on-the-go, but our experts also recommend checking how casinos enable gamblers to access the game. Some online casinos stream games using cloud technology. Gamblers will receive faster speeds and smoother gameplay, but it requires heavy data usage.

Real Money Slots Payout Percentages in the USA

There are thousands of slots games online to play for real money. The experts at Online Gambling have drafted the top-rated online slot games in the USA by popularity and payout probability, such as Mega Moolah, to help players find the biggest payouts for their wagers.

Number Slot Game Pay-out Percentage
1 Starburst 96.01%
2 Book of Dead 96.21%
3 Immortal Romance 96%
4 Aloha Cluster Pays 96.42%
5 Bonanza 96%
6 Gonzo's Quest 96%
7 Game of Thrones 96.40%
8 Mega Moolah 95%
9 Lost Vegas 96%
10 Dead or Alive 96.80%
11 Thunderstruck 96.10%
12 Reel Rush 97%
13 Blood Suckers 98%
14 Twin Spin 96.60%
15 Lucky Leprechaun 95.50%
16 Narcos 96.23%
17 Cash-O-Matic 96.33%
18 Gladiator 94.10%
19 Book of Oz 96.31%
20 Irish Eyes 95.13%

Best Real Money Slots Game Developers

In the world of online gambling, several game developers have risen in popularity due to their engaging and high-caliber casino games. This is particularly true with online real money slots games as variety, mobile compatibility and entertainment factor provide game developers with a unique challenge. Our experts have compiled a short list of game developers that provide online slots players with top-notch games to enjoy.

IGT – Founded in 1976, IGT initially created slots games for land-based casinos before moving to online slots games. The developer is famous for producing reliable, instant-play slots games across every channel. Popular games include Wolf Run, Triple Fortune Dragon, and Cleopatra II, the sequel to the famous Cleopatra slot machine.

Microgaming – Even if you have never heard of Microgaming, chances are you have played one of their games. The slot game provider has created over 850 games that are used by more than 500 different operators. Microgaming is known for its innovative approach to casino games and being mobile-friendly.

Netent – This game developer is famed for creating branded slots games – it frequently collaborates with Universal and South Park Digital Studios. Netent's real money slots games are responsible for some of the biggest payouts in online slots history, including €17.86 million with its Mega Fortune game.

Novomatic – This Austrian gaming software provider was founded in 1980 and has grown to be one of the biggest game developers in the world. While the company has a varied portfolio, its linked jackpots and progressive slots games like Asian Fortunes and Lucky Rose are the most popular.

Playtech – Another heavyweight in the online gambling industry, Playtech licenses software to online casinos and entertainment brands. The gaming software provider is responsible for transforming several Marvel comics into online slots games, such as Superman, as well as creating popular online slots games like Age of the Gods.

FAQs

Are online slots casinos legit?

We only list licensed casinos, so all the sites on this page are legitimate. These casinos are frequently inspected by independent regulatory bodies to ensure compliance and player safety. The online casino industry has somewhat lost its stigma and become a recognized online entertainment industry. This success benefits players as it has resulted in stricter regulation and increased transparency.

Are online slots rigged?

Slots that are manufactured by established game providers, and offered at licensed online casinos, are never rigged. All the best online slots have a Random Number Generator (RNG) to ensure every outcome is random and every spin is fair. All licensed game developers and online casinos are inspected by independent regulatory bodies that ensure RNGs are working as they should. The casinos we recommend are fully licensed and only work with certified game providers—you have nothing to worry about as far as fair play is concerned.

What is the best online slots casino?

It depends on what you're looking for. Casinos differ considerably with regards to payment methods, games, and promotions. You might be looking for a certain payment method, a particular game, or a no deposit bonus. Browse our recommended casinos, read the reviews, and find a casino that's best suited for your needs before you start playing slots online.

Can I play online slots for free?

Yes, you can. All good online casinos should offer their real money online slots in free play mode too. This way, you can try the games out before you deposit any money at all.