Best Jackpot Casinos USA – Online Casinos with Biggest Jackpots

In this article, you’ll discover the best jackpot casinos in the USA. We also provide details on some of the most popular online slots, the best casino bonuses for new and existing players and look at the options for cryptocurrency users. So, let’s get going!

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    The Top Jackpot Casinos Online

    Below, you’ll find our top 10 jackpot casinos accepting players from the USA:

    • Ignition – Our top-rated jackpot casino online
    • Wild Casino – Undeniably one of the USA’s best progressive jackpot casinos
    • – Fans of online slots will love this casino
    • Bovada – Secure sportsbook and casino with a global reputation
    • BetOnline – Home to some high RTP progressive jackpot slots
    • Cafe Casino – Earning a reputation as a quality online jackpot casino
    • XBet – Best jackpot casino for cryptocurrency users
    • BetUS – Great option for online casino players and sports bettors
    • MyB – US-friendly site operated by a reputable company
    • Big Spin – The best place to play 3D slots

    The Best Jackpot Online Casino Sites Reviewed

    We have reviewed each of the top-rated jackpot casinos to help you make an informed decision. Here’s a little more detail on the best five sites.

    1. Ignition – No better online jackpot casino in the USA

    Ignition Jackpots

    Ignition casino stands out as one of the leading jackpot casinos for US players. It hosts many jackpot slots such as A Night With Cleo, Reels & Wheels and 777 Deluxe. A Night with Cleo is our pick of the bunch, thanks mostly to the six-figure jackpots but the concept of the game is also fairly unique. Though it’s definitely for adults only!

    All in all, Ignition is a reliable casino with a broad selection of progressive slots, live dealer games and poker options. Players can also deposit using safe payment methods such as credit cards, debit cards and gift cards. Not to mention the fact that it’s one of the top Bitcoin casinos, accepting many other cryptocurrencies too like Ethereum, Litecoin and Bitcoin Cash. 

    The welcome bonus is easy to claim with no Ignition promo code needed. Try this casino today and claim a 150% first deposit bonus worth up to $1,500 (25x wagering requirement). There’s a further $1,500 up for grabs at the online poker room too, as well as one of the industry’s leading rewards programs.


    • Huge welcome bonus for new players
    • Top-quality online casino games from the best providers
    • Excellent customer support around the clock
    • Bitcoin and many other crypto tokens accepted


    • No e-wallet payment options

    2. Wild Casino – No jackpot casinos in the US can beat this welcome package

    Wild Casino Jackpots

    Wild Casino offers some of the best progressive slots around. The majority of them come from Betsoft, with examples including Reels of Wealth, Greedy Goblins and Tycoons. Reels of Wealth is particularly impressive due to its massive potential wins, multipliers and four different progressive jackpots. 

    This site boasts a fabulous selection of online casino games beyond slots, too. Notable options include blackjack, video poker and specialty games but the site is among the better roulette casinos around. We must also mention that Wild Casino accepts many crypto tokens, including Bitcoin, Dogecoin, Ripple, Cardano and Litecoin. 

    New players can claim a 250% welcome bonus using the Wild Casino promo code WILD250. However, if you prefer to use some of those cryptocurrencies, you can bag yourself a massive welcome package worth up to $9,000! Make sure to use the code CRYPTO300 instead, when making that first deposit and keep an eye on the 45x wager requirement.


    • Massive welcome bonus for all new customers
    • Wide variety of slots, table games, live casino options and specialty games
    • Accepts 15 of the most used cryptocurrencies for deposits 
    • Live dealer table limits suitable for both high and low rollers


    • Fees on some payment methods

    3. – High-class online slots casino Jackpots

    As the name implies, Casino is the place to be if you are looking for the best slots. This casino will impress you with its variety of progressive jackpots, including Shopping Spree, Mystic Elements, A Night with Cleo and Cleopatra’s Gold. Shopping Spree is a standout choice thanks to its ever-growing progressive jackpot. Five Diamond Rings on a maximum bet will trigger the entire progressive jackpot. 

    Players can choose from many other games too, such as blackjack, baccarat, poker, live dealer, bingo and keno. There are even plenty of regular casino tournaments in which real money prizes can be won simply by playing your favorite titles. Another thing we like about is that there are special Bitcoin bonuses and other slots rewards. It is also one of the best Ethereum casinos.

    Sign up now to start playing for real money with a 200% welcome bonus worth up to $1,000. Simply enter the promo code HELLOSLOTS200 to get started at this Curaçao licensed casino. Alternatively, check out the site to learn about a special Bitcoin bonus worth up to $7,500 (35x playthrough requirement). Don’t forget that you can refer your friends to earn even more bonuses!


    • Many online slot games with jackpots
    • Fantastic mobile site
    • Good friend referral bonus
    • Exciting casino tournaments with attractive prizes


    • A limited selection of live dealer games

    4. Bovada – Top US casino with an international reputation 

    Bovada Jackpots

    Bovada is a highly reputable US casino with all sorts of progressive jackpot slots. Just a few of the available jackpot games include 777 Deluxe, Shopping Spree, Gold Rush Gus and City of Riches. 777 Deluxe is especially attractive if you are focused on progressive jackpots with the highest payouts. This classic fruit machine features engaging 3D animations and a bonus round that offers a sizable jackpot. 

    Apart from slots, Bovada also offers plenty of other wagering opportunities. There’s plenty of blackjack, roulette and casino poker games to be found, as well as a live casino and complete sports betting site. And if you’re a fan of cryptocurrency, you’ll be delighted by the range of exciting Bitcoin promotions. Players can also earn rewards points and claim further bonuses when referring friends.

    An enticing 125% welcome bonus worth as much as $3,750 awaits if you register using cryptocurrency today. Follow our link to the casino website and use the Bovada promo code BTCCWB1250 to redeem this offer which carries a low 25x turnover requirement..


    • Bovada accepts players from most US states
    • A reputable brand name with many years of experience
    • Accept popular cryptocurrencies like Bitcoin, Ethereum and Litecoin
    • Special bonuses and promotions for Bitcoin users
    • Lots of live blackjack games 


    • Withdrawal fees when using debit or credit card

    5. BetOnline – Top sportsbook and jackpot casino

    BOL Jackpots

    BetOnline is your best bet if you are searching for a jackpot casino with a sportsbook, since they offer one of the country’s best betting apps. You can bet on popular sports while also playing top-notch slots like Charms and Clovers, Legend of Nile and Greedy Goblins. There’s also a constant stream of cash races and tournament contests, with real money prizes to be won. It has some of the highest RTP slots going.

    One of the top choices for US players who wish to win big is the Greedy Goblins slot from Betsoft. This 3D slot can award a profitable progressive jackpot when playing at the maximum stakes. But you’ll find more than just a range of Betsoft games at this casino, with many top suppliers adding titles to the game library. There’s also plenty of live betting and eSports markets at what is one of the top online sportsbooks around. 

    Other noteworthy offerings at BetOnline Casino include video poker, keno and classic table games. So how about claiming a 100% first deposit offer and giving it a try? All you require is the BetOnline promo code BOLCASINO to score up to $3,000 in welcome bonuses (30x turnover requirement).


    • Very generous welcome bonus for new players in the US
    • Popular cryptocurrencies, credit cards and debit cards accepted
    • Reliable customer service via live chat, email and phone
    • Sports betting options available besides the casino


    • Processing fees on credit and debit card deposits

    How Online Jackpot Casinos Work

    Jackpot casinos offer regular games with an extra jackpot feature. This amount can be fixed or progressive, as explained below. 

    Fixed Jackpots

    As the name implies, a fixed jackpot offers a predetermined prize. Your bet is usually multiplied by a certain value to determine the jackpot amount. So you might win 10x, 50x, 100x, 1,000x or more, depending on the game. 

    Progressive Jackpots

    A progressive jackpot grows whenever someone places a bet, as a small percentage of each wager contributes to the prize. Since the jackpot amount is pooled, progressive jackpots can be huge. Some of them grow to millions of dollars. 

    The Best Games For Winning a Jackpot

    Online slots with jackpots are not the only casino games with massive prizes. Jackpot casinos may offer other games with progressive jackpots too.


    Online slots are the most popular games at an online casino, as they are easy to play and require little skill. So it’s no surprise to see so many progressive jackpot slots in a casino’s game library. 


    Roulette is a popular game of chance suitable for both new and seasoned gamblers. Progressive variants of the game offer a chance to win a huge jackpot by placing a side bet. Age of the Gods Roulette from Playtech is a good example. Any main game spin can activate the Age of the Gods Mystery Jackpot. This feature gives you an opportunity to win any of the four progressive jackpots.


    You’ll find this popular table game at all top jackpot casinos. Play the standard version or choose progressive blackjack for potentially big wins. Playtech’s Progressive Blackjack would be a fantastic choice if jackpots are your thing. Place a side bet and find four aces to win the full progressive jackpot.

    Top 5 Jackpot Slots

    Next up, we are going to talk about our favorite slot games that offer massive jackpots.

    Mega Moolah

    Mega Moolah

    The original Mega Moolah slot from Microgaming is one of the most played progressive jackpot slots. This game has been around since 2006 and is an African Safari-themed video slot, with 5 reels and 25 paylines. In 2018, an anonymous player broke a record after winning a staggering €18,915,872.81 ($21.7 million).

    Most players enjoy Mega Moolah for the progressive jackpots, but the game offers other amazing features too. Three Monkey scatters landing on the reels will activate the Free Spins feature. You’ll then receive 15 free spins with a 3x Multiplier. 

    You can trigger the Progressive Jackpot Wheel randomly during gameplay. This feature allows you to win the Mini, Minor, Major or Mega jackpot. The bigger the bet, the better your chances of unlocking the wheel. 

    Highest payout

    • €18,915,872.81 ($21.7 million)

    Arabian Nights

    Arabian Nights

    Arabian Nights is an entertaining 5-reel, 10-payline progressive slot game created by NetEnt. It takes you on an exciting Arabian adventure, giving you a chance to win big if you get lucky. The game’s biggest payout of €8,635,872 ($9 million) was recorded in 2012.

    You must land five Arabian Prince Wilds on a payline to activate the progressive jackpot round. Note that you need to play with the highest bet in order to win the maximum jackpot prize. 

    Players can also benefit from a Free Spins feature while playing this title. You only need to land three or more Lamp Scatters to earn 15 free spins with a 3x multiplier on wins. Further, collect 2, 3, 4 or 5 lamps to earn prizes worth 2x, 5x, 20x or 200x the stake respectively.

    Highest payout

    • €8,635,872 ($9 million)

    Mega Fortune 

    Mega Fortune

    Mega Fortune is another widely popular progressive jackpot slot brought to you by NetEnt. This game features five reels, 25 paylines and three progressive jackpots. It was featured in the Guinness World Records for a massive payout of €17.86 (over $19 million) in 2013.

    The main features of the game are the Rapid Jackpot, Major Jackpot and Mega Jackpot. Aim for the Mega Jackpot to win the biggest jackpot this game has to offer. This one seeds at $150,000 but can hit millions of dollars if it remains unclaimed for a long time. 

    Apart from the progressive jackpots, you can also win good amounts through the Bonus Round and Free Spins. Land three Bonus Wheels on the reels to trigger the Bonus Round. The spinning wheels can then award cash prizes or a jackpot prize. 

    Highest payout

    • €17.86 (over $19 million)

    Jackpot Giant

    Jackpot Giant

    Jackpot Giant is a Playtech-powered progressive slot game with five reels and 50 paylines. It features Wilds, Scatter, a Giant Bonus feature and Giant Jackpot. The highest jackpot amount won happened in 2018 when a player scooped €12,305,243 ($13 million). The game has garnered a huge following over the years. 

    Triggering the Giant Jackpot is what every player wants. Your job is to land five Wild symbols on the first payline. This may not be an easy thing to do, but it’s worth trying because the payout can be life-changing. 

    You can count on the Giant Bonus if you don’t hit the progressive jackpot. Simply land Volcano Bonus symbols on reels 1 and 5 to trigger the bonus round. You must then select three out of six volcanoes on the screen to win cash prizes. 

    Highest payout

    •  €12,305,243 ($13 million)

    Absolootly Mad: Mega Moolah

    Absolootly Mad Mega Moolah

    Absolootly Mad: Mega Moolah is a 5-reel progressive jackpot slot developed by Triple Edge Studios for Microgaming. It’s a high variance game with an RTP of 92.02% and 243 paylines. It boasts one of the biggest ever wins in the Mega Moolah series, which happened in April 2021. One lucky player in Belgium earned a gargantuan sum of €19,430,723.60 ($21 million). 

    There are several features to enjoy while playing Absolootly Mad: Mega Moolah. These include Rolling Reels, a Multiplier Trail and a Free Spins game. The Rolling Reels feature causes winning symbols to disappear and creates room for other symbols. Win Multipliers during Free Spins range from 3x to 15x

    There are four progressive jackpots: Mini, Minor, Major and Mega. Wild symbols collected in the golden teapot can trigger the jackpot feature randomly. When this happens, a Jackpot Wheel gives you a chance to win any of the jackpots. 

    Highest payout

    • €19,430,723.60 ($21 million)

    Jackpot Casino Bonuses

    The best online casinos offer various bonuses to new players and existing customers alike. Let’s talk about the most common. 

    Matched Deposit Bonus

    A matched deposit bonus is among the most common casino bonuses for new players. This is literally a percentage increase that’s linked directly to your deposit. 

    For instance, a 100% match deposit bonus will earn you $50 in casino credits if you deposit $50 in real money.

    No Deposit Bonus

    Online jackpot casino sites want to attract new players. One of the best strategies is to offer a no deposit bonus. This offer allows you to claim a casino bonus without investing any money.

    No deposit bonuses may take the form of free credits or no deposit free spins. However, most of these bonuses come with strict wagering requirements. 

    Free Spins

    Most online jackpot casinos offer more slot games than any other casino games. And the most effective way to entice slots lovers is to offer free spins. 

    The number of free spins will vary depending on the casino and the type of bonus. Often, welcome bonuses will contain a mixture of both free spins and a deposit match.

    Reload Bonuses

    Reload bonuses refer to deposit offers that existing players claim beyond the welcome bonus. You’ll often find these at high limit slots sites which value their loyal players. 

    Most casinos offer reload bonuses as part of their VIP or loyalty programs. The more you deposit and play, the more your deposit bonus might be. 

    Understanding Bonus Terms and Conditions

    All bonuses offered by jackpot casinos come with terms and conditions. You must understand the rules to avoid losing your casino bonus, so always keep the following T&Cs in mind. 

    • Minimum deposit: The lowest deposit amount needed to claim a casino bonus.
    • Payment method: Some casinos specify the payment methods you should use to claim a certain bonus. 
    • Playthrough requirements: Wagering requirements that specify how many times you must gamble your bonus in order to withdraw the winnings. 
    • Wagering contribution: Each casino game contributes differently to the wagering requirements. Online slots usually contribute 100% but other games generally have lower contributions. 
    • Maximum bet: This is the highest bet size allowed when playing with a bonus.

    Best Jackpot Casino Welcome Bonuses 

    Casino Name Welcome Bonus Promo Code Wagering Requirements Validity Period
    Ignition 150% Deposit match up to $1,500 None required 25x Not specified
    Wild Casino 250% deposit match up to $1,000 on first deposit WILD250 35x 30 days 200% deposit match up to $1,000 HELLOSLOTS200 35x Not specified
    Bovada 125% deposit match up to $1,250 BTCCWB1250 25x Not specified
    BetOnline 100% Deposit Bonus Up to $3,000 BOLCASINO 30x 30 days
    Cafe Casino 250% deposit match up to $1,500 None required 40x Not specified
    XBet 200% deposit match up to $500 XBC200 40x 14 days
    BetUS 50% deposit match up to $625 JOIN200 30x 14 days
    MyB 200% deposit bonus up to $1,000 MYBC200 40x 60 days
    Big Spin 200% deposit match up to $1,000 BIGSPIN200 40x 60 days

    How to Play at a Jackpot Casino

    Playing real money games at a Jackpot Casino is easy. Let’s use Ignition as an example to show you what the registration process entails. 

    Step 1: Pick Out A Casino

    Pick a reliable jackpot casino from this page and follow our link. Click on the “Join” or “Sign Up” button on the casino website.

    Join ignition: Step 1

    Step 2: Create A New Account

    Enter the required details to create your online casino account. These include your name, date of birth, email address, password and ZIP code. 

    Join ignition: Step 2

    Step 3: Verify Your Email Address

    Accept the terms of service and click “Register” to create your account. Check your email inbox or phone to verify your email address or phone number. 

    Step 4: Fund Your New Account

    Go to the Cashier section of your profile and choose a payment method. Keep the minimum deposit in mind while depositing to qualify for the welcome bonus.

    Join ignition: Step 4 

    Step 5: Play Some Jackpot Games

    Now that you have some money in your account, it’s time to play some jackpot games! Navigate through the game library and pick out your favorite.


    Jackpot casinos are undeniably a great option if you dream of winning big. Want to get started at a real money jackpot casino with a chunky welcome bonus? Do so today at Ignition Casino and bag a 150% deposit match bonus worth up to $1,500.


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    Which casino slots have the highest jackpot payouts?