Best Online Slots for Real Money in the USA 2024

Written by: Jeremy Olson , Online Casino and Games Expert

You can play the best real money slots online at the top US gambling sites. After years of writing casino content, I’ve spent countless hours reviewing new releases and hunting down high-RTP titles, eye-catching graphics, and bonus features that players love.

With thousands of games out there, I’ve found that the online experience can often beat playing in person.

Here, I’ll recommend my favorite high-paying slots and trustworthy sites for US players. You’ll learn about different game types and meet some of the main software developers. Plus, I’ll share a few strategies I’ve learned over the years to help you play better and win more often.

Top Casinos for Real Money Online Slots

Finding the best online casinos to play slots doesn’t need to be daunting, and we’re here to help.

Based on our collective research and testing, I can confidently recommend the following sites for their average return-to-player (RTP), the number of online slot games available for US players, and the available bonus offers.

1 DuckyLuck Casino Logo DuckyLuck Casino BONUS 500% up to $7,500 # OF SLOTS 600 RTP 97.43% Play Now
2 Bovada Casino Logo Bovada Casino BONUS 125% up to $3,750 # OF SLOTS 435 RTP 96.98% Play Now
3 SlotsandCasino Logo SlotsandCasino BONUS 500% up to $7,500 # OF SLOTS 594 RTP 97.12% Play Now
4 BetUS Logo BetUS BONUS 150% up to $3,000 # OF SLOTS 367 RTP 96.83% Play Now
5 Cafe Casino Logo Cafe Casino BONUS 350% up to $2,500 # OF SLOTS 384 RTP 96.95% Play Now

Everyone at takes special care when hand-picking casino sites and slot games. We are dedicated to bringing US players to sites where they will have a safe and terrific experience.

We prioritize transparency, objectivity, and user experience to ensure you’ll have a good time. Here’s the process and criteria our team follows to review the slot machines and US online casinos on this page.

Slot Selection

We’ve tested hundreds of real money slots on different sites and chosen the top games based on the following factors:

  • RTP (Return to Player): Prioritized slots with RTPs of 96% or higher.
  • Gameplay and Features: Focused on engaging gameplay, innovative features, and bonus rounds.
  • Volatility: Tested low and high volatility games to cater to different player preferences.
  • Betting Options: Selected titles with diverse betting ranges to accommodate various budgets.
  • Theme and Design: Considered captivating themes and high-quality graphics.
  • Rating and Reviews: Consulted our team’s reviews and player feedback to ensure quality.

Site Selection

It’s not all about RTP, jackpots, and flashy graphics. Any real money online casino we recommend must be safe and perform well in these areas:

  • Safety & Security: We rigorously vet casinos for strict security protocols to safeguard your personal information.
  • Customer Service: We assess customer support quality, evaluating response speed and accuracy.
  • Software Suppliers: We favor operators partnering with reputable software providers known for fair games.
  • Banking Methods: We highlight gambling sites offering trusted and efficient deposit and withdrawal options.
  • Mobile Compatibility: All recommended sites offer mobile-friendly gameplay, ensuring accessibility without the need for downloads.

Top Slots to Play Online for Real Money Right Now

Below, you’ll find our picks for the best real money slots online in 2024.

These games make the cut due to their popularity among our readers in the USA, innovative features, exciting graphics, and high payouts, with RTPs exceeding 96%. You can play them all instantly without downloading any software.

Gold Rush Gus

Gold Rush Gus Slot Logo

Gold Rush Gus is an unconventional online slot featuring Gus, an old miner with quirky ways that lead to big perks. It’s at the top of our list because of its imaginative gameplay, big jackpot, and high RTP of 98%.

  • Special Features: The game offers free spins, re-spins from wild symbols, and engaging bonus features. Look out for a mole that appears with a treasure chest; revealing a diamond unlocks a progressive jackpot. Finding a map leads to an interactive skill round where Gus navigates a path to riches.
  • Betting Options: It has 12 betting options ranging from $0.60 to $120, making it accessible for both casual gamers and high rollers.
  • Who Is This Game for? Gold Rush Gus is ideal for players who enjoy unconventional slots with action-packed gameplay, interactive bonus features, instant wins, and the chance for big jackpots.

General Specs

  • Number of Reels: 5
  • Theme: Gold
  • Release Date: April 6, 2021
  • Rating: 4.8/5
  • Volatility: Low
  • Paylines: 12

Golden Buffalo

Golden Buffalo Slot Hot Drop Jackpots Logo

Golden Buffalo offers a captivating Western adventure with a 6-reel layout and a unique Hot Drop Jackpot system.

Everyone loves big wins, so the guaranteed progressive jackpots that hit every hour are a good selling point. Plus, buffalo-themed slots have been quite the craze with players recently.

  • Special Features: Attached to the Hot Drop Jackpot system, Golden Buffalo guarantees progressive jackpots that hit every hour. The game also offers several bonus rounds, including free spins with stacking multipliers for massive wins.
  • Betting Options: Blazin Bufalo’s bet options employ coins with per-coin and per-line choices. So, you can wager as little as 40¢ to as much as $200 on each spin.
  • Who Is This Game for? This game is perfect for jackpot hunters. Aside from being able to win up to $500,000 per spin in the game itself, you can also score an hourly, daily, or epic-sized Hot Drop Jackpot, all of which are guaranteed to go to one lucky player.

General Specs

  • Number of Reels: 6
  • Theme: Animals
  • Release Date: January 20, 2015
  • Rating: 4.8/5
  • Volatility: Medium
  • Paylines: 4096 Ways

Dr. Winmore

Dr Winmore Online Slot Logo

Dr. Winmore catches the eye due to its vertical and horizontal payouts with cascading symbols. Beyond that, a high RTP of 98% makes this slot one of the highest-paying games online.

  • Special Features: The game has cascading symbols that clear reels and rows, making way for more winning combinations. These cascades can lead to multipliers, with a potential 3,000x return on your bet.
  • Betting Options: You can choose from 14 bet levels that range from $0.10 to $25 per wager.
  • Who Is This Game for? Dr. Winmore appeals to players who enjoy cascading symbols and multipliers. This low volatility slot provides good insurance for leaving this doctor’s office with little out-of-pocket.

General Specs

  • Number of Reels: 5
  • Theme: Futuristic
  • Release Date: February 19, 2020
  • Rating: 4.7/5
  • Volatility: Low
  • Paylines: Cascade Wins

Maneki 88 Fortunes

Maneki 88 fortunes Slot Game Logo

Maneki 88 Fortunes stands out with its polished design and a high 96.38% RTP. This BGaming game has frequent free spin rounds and a solid base game. I’d consider this one a top choice for both fun and potential payouts.

  • Special Features: You’ll find an engaging bonus game, four escalating jackpots, and a buy bonus option. Be cautious with the high-risk Chance x2 feature and consider adjusting stakes for golden symbols.
  • Betting Options: You can bet from $0.38 to $38 per wager.
  • Who Is This Game for? If you’re a fan of well-rounded base games with high-paying bonuses and enjoy the allure of Asian-themed slots, Maneki 88 Fortunes is tailored to you.

General Specs

  • Number of Reels: 5
  • Theme: Orient
  • Release Date: September 7, 2023
  • Rating: 4.6/5
  • Volatility: Medium-high
  • Paylines: 243

777 Deluxe

777 Deluxe Slot Logo

This game is one of the oldest slots on this list, but it’s too good to leave it behind. 777 Deluxe pays tribute to classic fruit machines but with a modern twist. On top of the vintage 7s, bars, and cherries, it has a 96.18% RTP.

  • Special Features: The game has a bonus game triggered by question mark symbols, a progressive jackpot activated by gold 7s, and a scatter symbol that can replace other symbols for winning combinations. The Autoplay Option and multiplier add to the excitement.
  • Betting Options: You can bet as little as 2¢ per spin or go all out up to $100.
  • Who Is This Game for? This game is great for low rollers since it has spins as low as only a couple of pennies. It’s also perfect for players who appreciate the charm of classic slots.

General Specs

  • Number of Reels: 5
  • Theme: Vegas, Classic
  • Release Date: August, 2018
  • Rating: 4.6/5
  • Volatility: Low
  • Paylines: 10

Reels And Wheels XL

Reels & Wheels XL Slot Game

I always enjoy playing Reels And Wheels XL, particularly because of its big wheel feature offers you a chance at massive multipliers and jackpots.

With a modern design and smooth gameplay, this slot combines classic symbols with exciting bonus opportunities, all backed by a solid 96% RTP.

  • Special Features: The major payoff comes from landing Bonus and Wheel symbols on the same spin, unlocking a bonus wheel with 23 segments. The wheel offers multipliers and jackpots, including Mini, Major, Mega, and Vegas jackpots, with the largest jackpot reaching up to $1 million.
  • Betting Options: It has options from $0.20 to $200, divided into ten levels of your choice.
  • Who Is This Game for? Reels And Wheels XL is perfect for players who enjoy a mix of classic and modern slot features. With its big wheel opportunity and big jackpots, this title offers both excitement and the potential for substantial rewards. There’s a reason it’s always featured in our biggest casino jackpot winners blog!

General Specs

  • Number of Reels: 3×5
  • Theme: Vegas
  • Release Date: April 26, 2021
  • Rating: 4.7/5
  • Volatility: High
  • Paylines: 20

Spin It Vegas

Spin It Vegas Online Slot Logo

Spin It Vegas offers a unique twist on wheel games with vibrant sliding columns and a maximum jackpot of 90,000x. Its lively atmosphere, exciting bonuses, and RTP of 96.3% make it worth adding to this list.

  • Special Features: This slot has it all, with multipliers, re-triggerable free spins, and three jackpot levels. Plus, If you land six “Bonus Game” scatter symbols, the base 5-reel game converts to 10 columns, which you try to fill for a massive reward.
  • Betting Options: You get five bet options from $1 to $50. As an added touch, there’s a responsible gambling setting that offers stop commands for win and loss amounts.
  • Who Is This Game for? Folks who like wheel games with a different approach to bonuses will like this one. It is a bright and lively game with the sounds of a Vegas floor.

General Specs

  • Number of Reels: 5
  • Theme: Vegas
  • Release Date: May 6, 2022
  • Rating: 4.6/5
  • Volatility: Medium
  • Paylines: 50

Wild Cash Dice

bgaming's wild cash dice slot game logo

Wild Cash Dice brings the essence of classic Vegas slots to your screen with its traditional design, straightforward gameplay, and an RTP of 96.12%. It’s a nod to the bygone era of simple slots that offer substantial rewards.

  • Special Features: The game offers a bonus game triggered by collecting 3 Scatter symbols, where you can win a random multiplier between 1-999x. Additionally, it includes a bonus buy feature for those eager to dive straight into the action.
  • Betting Options: With a betting range of $0.10 to $25 per spin, it caters to players of all budgets.
  • Who Is This Game for? Ideal for players who appreciate classic Vegas slots and seek a simple yet rewarding gaming experience. With its accessible betting range and potential for high multipliers, it suits both new and experienced players.

General Specs

  • Number of Reels: 5
  • Theme: Vegas, Classic
  • Release Date: September 1, 2023
  • Rating: 4.0/5
  • Volatility: Low
  • Paylines: 10

Browse All Our Slot Reviews and Play Free Demos

Below is the complete list of real money slot machines that our team has reviewed so far. Our experts thoroughly evaluate each game as they play to accurately paint a picture of what you can expect.

Use the filters to browse over 300 slot games by RTP, casino, theme, software provider, number of reels/paylines, and new releases. Each page has a free demo to play the games instantly and covers the features each author likes and dislikes about the title.

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    How to Start Playing

    If you’re ready to get started, follow this step-by-step guide, and you’ll be playing online slots for real money in no time.

    1. Choose a Trusted Site

      Start by selecting a reputable online casino. If they have a welcome bonus with free spins, it’s a plus. However, if you decide to claim a bonus, please do not forget to review the terms and conditions.
    2. Fund Your Account

      You can play game demos until the cows come home, but you’ll need to deposit funds into your account if you decide to play for real money. Find the casino’s cashier page and make at least the minimum deposit, which is typically around $20.
    3. Pick a Game

      Head to the slots section of the site. Look for titles with a high RTP and consider the volatility or jackpot potential (like the ones on this page). You might prefer penny slots if you are starting. If unsure, check the guide to find slots by type on this page (bonus buy, crypto, penny, and so on). Click on the logo to open the game.
    4. Read Through the Game’s Instructions

      Each game has different symbols and ways to activate the bonus features. Read the rules, learn about the features, and go through the symbol paytable so you know exactly how to play.
    5. Choose Your Bet Amount

      Your bet depends on the coin denomination and the number of paylines you play. Adjust the wagering settings using the game’s buttons to set the amount per spin you want to spend.
    6. Spin the Reels & Have Fun

      Click the spin button (usually the largest one) to spin the reels. Where the symbols stop determines which winning combinations you hit and your payouts. Don’t forget to take breaks, watch your bankroll, and have fun.

    Responsible Gambling Disclosure

    Responsible Gambling Icon

    Set reasonable limits for yourself, and only play for real money when you can afford it.

    Real money slot games require discipline and sometimes restraint. Take heed to the responsible gambling advice set out by every top online casino.

    Use tools such as clocks on the display of many casino games and the win/loss limits you can set with some titles.

    The Highest Paying Online Slot Games

    High RTP slots are the most sought-after games. That’s because, for every dollar you put in, you’re more likely to get some of that money back.

    Regardless of the theme, layouts, or bonus features, the return to player percentage indicates which titles pay out the most. The higher the number, the more money the machine spits out over time.

    Our top-rated online casinos have some of the highest RTP slot games in the United States market.

    Casino# of Slot GamesAvg. Payout %
    Red Dog700+96.96%
    Wild Casino600+95.32%

    Specific Slot Games with High RTP

    So, which games specifically have the highest payouts? With over 300 slot reviews under our belt, our team has curated a list of top-performing online slots with impressive RTP rates.

    Types of Online Slot Machines

    Online slots have an endless variety of titles to explore. Whether it’s a classic, 3D, or video slot, there’s a casino game for every kind of gambler. Here are the main varieties of slot machines you’ll find at our recommended casino sites.

    Classic Slots

    Classic slots mimic the traditional land-based machines of days past. They typically have a 3×3 format, simple symbols, and uncomplicated gameplay.

    5-Reel Games

    5-reel slot games have become the new standard at real money online casinos. Most new games from top developers come in this format with up to hundreds of paylines.

    Video & 3D Slots

    Video and 3D slots incorporate today’s technology with impressive, realistic graphics and animations. They feature exciting surprises such as moving backgrounds and bonus rounds.

    Progressive Jackpot

    Progressive jackpot slots put a fraction of every bet into a prize pool that grows until someone wins it all.

    Some machines even feature several pots of varying sizes.

    Hot Drop Jackpot

    Hot drop jackpot games, as progressive ones, also have growing pots but must hit at certain times throughout the day. You could win a life-changing amount with hourly, daily, and super prizes!

    Bonus Buy Slots

    Bonus buy slots allow players to purchase a bonus feature directly, skipping the base game to jump straight into the action.

    Penny Slots

    Penny slots let you spin the reels with minimal stakes. They are ideal if you are a low roller or are in a budget.

    Low Volatility Slots

    Low volatility slots offer more frequent but smaller payouts, providing a balanced gaming experience with less risk.

    High Volatility Slots

    High volatility slots offer bigger payouts but less frequently, appealing to players willing to take bigger risks for potentially larger rewards.

    Common Features of Online Slots

    While every game is different, most online slots can be played instantly in your browser, and they follow a similar structure.

    There are basic symbols that award money based on the pay table and there are usually some sort of special symbols that unlock bonus rounds or free spins. Here are the top features to look for.

    slot machines symbols - scatter

    Scatter Symbols

    Function: Unlock bonus rounds, free spins, and mini-games.

    Tip: Look for a set number of scatters to activate these special features.

    Skill Based Shooting Games Icon

    Free Spins

    Function: Award you with additional spins without extra cost.

    Tip: Accumulate scatters or trigger special features to activate free spins.

    slot machines symbols -multiplier


    Function: Amplify your winnings.

    Example: A 5x multiplier turns a $10 prize into a $50 win.

    Wild Play Slots icon

    Wild Symbols

    Function: Substitute for other symbols to complete winning combinations.

    Note: Wilds usually can’t replace scatter symbols.

    Slots Reel Big Icon

    Cascading Reels

    Function: Symbols from winning combinations disappear, allowing new symbols and potential additional wins.

    Note: This feature can lead to consecutive wins from a single spin.

    Fish themed Slot Games Online Icon

    Mini Games

    Function: These are extra games to win cash prizes. Just like a “Spin the Wheel” situation.

    Tip: Landing on certain segments can lead to bigger rewards or even jackpots.

    Top Online Slot Game Developers

    When navigating the world of online slots, you’ll see a multitude of game developers in the USA.

    To help you understand the landscape better, here is some information about the leading real money slot game developers, highlighting their offerings and backgrounds.


    Betsoft has developed over 200 games featuring progressive jackpots, high RTPs, and fair-play mechanics.

    They were established in 2006 in England and are now headquartered in Malta.


    BGaming stands out for its creativity, showcased in over 150 real money slots.

    Launched in 2018 as a rebrand of SoftSwiss, they have quickly gained global recognition.

    RealTime Gaming

    RealTime Gaming has nearly 200 titles in its catalog.

    Founded in 1998 in Atlanta and now based in Costa Rica, RTG is renowned for its reliability and popular progressive jackpots.

    Woohoo Games

    Woohoo Games offers a diverse range of slots with imaginative themes.

    Since its launch, they have strategically grown its presence, partnering with industry giants and expanding into top US-friendly casino sites.

    Rival Gaming

    Rival Gaming has over 145 slot games, including its unique i-Slots collection.

    Established in 2005 in Cyprus, Rival has made a mark with innovative design and casino solutions.

    Nucleus Gaming

    Nucleus Gaming offers a portfolio of over 40 slot machines with varying themes and features.

    They were established in 2015 and focus on three-dimensional games.

    Dragon Gaming

    Despite being a newcomer since 2019, Dragon Gaming has quickly gained a reputation for lively and adventurous slots.

    Arrow’s Edge

    Arrow’s Edge offers a portfolio of over 60 online slots with immersive bonus rounds and progressive jackpots.

    Real Money Slots vs. Free Games and Demos

    Many online casinos offer free demos and practice play, which gives you valuable information, like how to activate the bonus features, what the symbols look like, and exactly how payouts work when you win.

    While free games have their perks, they also have some downsides. Let’s compare the pros and cons of each gameplay style.

    Real Money Slot GamesFree Slots
    ✅ Jackpots and other wins are yours to keep✅ Test game features and learn the ropes
    ✅ Access to more games and more casinos✅ Play games for hours without depositing
    ✅ You can use casino bonuses for more bankroll❌ You can’t win any money
    ❌ You can lose money❌ Your balance resets when you leave the page
    ❌ Withdrawing winnings can take 1-2 days❌ You can’t take advantage of casino bonuses

    Tips and Strategies to Play Better and Win More Often

    Aside from the RTP, many factors can affect how lucrative an online slot can be at the end of the day. If you want to increase your winning chances, keep the following advice in mind.

    Online slots odds and rtp

    Slow Down Your Gameplay

    With auto spin features and only needing to move a finger over to the mouse, it’s easy to play online slots really fast.

    To have an enjoyable session, I’d recommend that you slow down a bit, set time limits, and take breaks. It will not only extend your bankroll but also help you get more entertainment between deposits.

    Online slots volatility

    Consider Volatility

    The volatility lets you know the risk that’s baked into the game. A low volatility slot pays out more frequent smaller wins, while a high volatility game will pay more money less often.

    Consider what works best for you. Do you prefer to take chances or play on the safe side?

    High Money Bets Banner

    Bet for Your Bankroll

    If you sit down at a machine with $20, you’ll want to set a low enough bet per spin that you can make it through strings of losses without draining your account.

    The general rules of bankroll management say you should set a bet that gives you between 100-200 spins for a session.

    slot machine 5 reel slots banner

    Play to Hit Bonus Rounds

    Every game has a main objective, and when you’re playing slots, that is to hit a bonus round. Whether it’s free spins, sticky wilds, or a cascading mega bonus, these features pay the big bucks.

    Hitting some bonus rounds can take 20, 50, or even 100+ spins. Another reason it’s important to set a bet that fits your bankroll.

    Start Playing Online Slots Today!

    Online Casino Player Approved

    RTP percentage and volatility are important metrics when choosing a good real money slot. Remember, gambling is all about having fun responsibly, and part of the fun is also trying different games to discover what you like.

    You can use this page’s different tools and reviews to explore new games, play for free, and see what our experts think of them.

    Once ready, you can head to one of the recommended casinos above to start experiencing the thrill of online slots.


    Below are some of the questions players frequently ask about online slots.

    What was the first online slot game for real money?

    The first online slot game emerged when the software company Microgaming developed the first online casino and released five slot games in 1996.

    Are online slots rigged?

    No, slot games at online casinos with legitimate certifications and developed by reputable software companies are fair and trustworthy. These games are really random because they are tested using random number generators (RNGs) over thousands of spins.

    When were slots developed?

    Slots were developed throughout the 20th Century, from the first mechanical devices of the early 1900s to the electromechanical games of the 1960s. The video slots arrived with the internet in the 1990s.

    Can I cheat on an online slot machine?

    No, you can’t cheat on online slot machines. Our team discourages players from even trying to cheat slots at online casinos. These days, technology and verification would catch you in the act, leading to harsh consequences. Be smart, and follow the rules.

    Are real money online slots legit?

    Yes, real money slots online are legit. To protect your money, our entire team only recommends sites with trusted banking methods and reliable payouts. As part of their security measures, many legit casinos request a copy of your ID. Customer service then verifies your account info to protect you before processing any withdrawals.

    Besides banking-related matters, it’s always a good idea to read casino reviews and testimonials. This will help you identify those sites that offer legit slots that pay real money.

    How do I pick a slot title?

    When picking a slot, consider factors like RTP, volatility, bonus features, and theme to ensure an enjoyable experience.

    What’s the difference between high stakes and low stakes slots?

    High stakes slots require larger bets per spin, offering the potential for bigger wins. On the other hand, low stakes slots allow smaller bets but potentially smaller payouts.

    What are paylines and how many do online slots typically have?

    Paylines are paths across the reels of a slot where winning combinations are formed. Matching symbols along these lines result in payouts. The number of paylines varies depending on the slot type. Typically, 3-reel slots have around 20 paylines, while 5-reel slots often feature much more.

    Are these games instant play slots or do I need to download an app?

    All the games we recommend on our site are instant play slots that require no download. In most cases you can play them right away for free, and also play for real money shortly after you deposit funds.

    Jeremy Olson

    Jeremy Olson Online Casino and Games Expert

    Jeremy Olson is a research writer in the gambling industry who has covered poker, casino games, and sports betting since 2004. He converted bad beats in blackjack and poker into a passion to learn and now specializes in several areas of the online casino market.

    Learn More About Jeremy