Online Slots at Casino.com (2025)

Play the best online slots for real money at top US casinos. Discover the top slots based on features, gameplay, and payouts. Learn about popular slots, the highest payouts, and the pros and cons of real money play. Find safe casinos to start spinning.

Are you new to online slots? We offer over 15,000 free demos for US players so you can practice for fun before you deposit real money. Check out this month's most popular slots:

Cleopatra: This casino game is a timeless classic known to many gamblers. It's commonly found on gambling floors across the country. Now available online for several years, it remains popular due to its solid bonus round and attractive visuals.

Da Vinci Diamonds: IGT's genius idea of using Leonardo Da Vinci for a slot machine was captivating – and although the game was released in 2012, it's still captivating today. With features like tumbling reels similar to Gonzo's Quest, many ways to win, and a good fixed jackpot, even non-art enthusiasts can get excited.

88 Fortunes: Play 88 Fortunes and explore East Asian wonders. With four progressive jackpots and thrilling free spins, this slot offers big winning chances. Luckily, the red background and Asian symbols add to the excitement. The numerous jackpots and bonus rounds make it a top choice. Despite competition from other Chinese-themed games like Lucky 88, Tiger Moon, and Emperor's Garden, 88 Fortunes stands out.

Buffalo: If you've played slots at a casino, you've likely heard "Buffalo!" Now, you can play Buffalo slots online from home. While the graphics are classic and might need updating, this game has its advantages with low variance.

Discovering the top online slot games is easy – below you’ll find our the best slot sites and games for 2024, arranged by category. Whether you want to play for real money or fun, these casinos offer exceptional gaming experiences:

Learn about why picking a top US slot casino is a good idea! Find out what perks these top-rated online casinos offer to make your gaming experience more enjoyable.

Lots of online slots

Play a variety of online casino slots just for fun! These casinos offer a wide selection of slot games where you can win real money. Choose from classic or video slots with various themes, and enjoy exciting experiences with three-reel and five-reel games. Look for casinos with free slots for fun, and real money games when you want to fully experience the thrill of gambling.

Secure, Quality Gaming

Top gambling sites use reputable software from developers like Playtech, BetSoft, and Microgaming, so you can expect slots with great graphics and smooth gameplay on desktop or mobile devices. All our recommended slots are licensed by gaming authorities and use random number generators for fair play.

Big Bonuses for Big Wins

Most of our top online casinos offer generous welcome bonuses, especially for slots where you’ll often encounter extra spins. These games also boast high payout percentages, and cashing out your winnings is quick and easy with nearly all the available banking options.

An Overall Great Experience

Our shortlisted casinos meet high standards, providing top-notch slots for desktop and mobile users. Enjoy bonus rewards and reliable customer support when needed. We regularly review and update our recommendations to ensure quality gaming experiences.

Want to play slots for real money at online casinos in the US? Here's how:

1. Choose a top slot site: Pick from our safe and quality slot casinos list. Consider factors like available games, payment options, and payout speed to find the right fit.
2. Check the slots bonus: See what welcome bonus each site offers. Read the terms and conditions and note any bonus codes or deposit requirements.
3. Sign up: Create your casino account, which only takes a few minutes and requires some personal information.
4. Deposit money: Before playing for real money, you must add funds to your account. The best sites accept payments through Mastercard, Visa, and more.
5. Start playing: Explore the casino lobby to find your favorite slot game. Filter games by theme, paylines, or bonus features, then click to start spinning!

You'll find many slot games at the best US online casinos to play for real money. There are classic three-reel slots like the original machines and more modern video slots with bonuses, animations, and different ways to win. Check out the types of slots below to learn more about them.

Three-reel slots: Classic slot machines have traditional symbols like aces, horseshoes, and wilds. Match three symbols on a payline to win. Just choose your coin value and start spinning! Five-reel slots are also popular online – they're like three-reel slots but with more paylines.

Progressive slots: Progressive jackpot slots are linked across many sites with many players. The jackpot can grow substantially, and the winner gets a huge prize. They're some of the best real money slots you can play.

Multi-payline & multi-reel: Multi-payline slots have many lines for winning across multiple reels. You can usually play with 25 or 50 lines. They also have bonus rounds and free spins for extra fun.

Video slots: Video slots are modern versions of classic slot machines. They have themes, bonus rounds, and extra ways to win, and people enjoy playing these fun and innovative casino games.

3D slots: 3D slots are like video slots but with better graphics, cool stories, and characters. You can find 3D slots at many good US casinos.

Branded slots: Branded slots are inspired by movies, TV shows, or cartoons. For example, Lara Croft: Tomb Raider was the first branded slot released in 2004. Many top real money slots sites have branded slots for you to enjoy!

Free slots are good for practice and fun, but the real excitement comes from playing slots for real money. Check out the table below to see the pros and cons of both.

Real Money Online Slots

Free Game Slots

Progressive slots are games with a jackpot that grows with each bet. Some are linked across different casinos.
 
To win the jackpot, you usually need to bet the maximum. It might trigger randomly or through a special bonus game. Generally, bigger bets grant better chances of winning.
 
Popular progressive slots have the largest jackpots and are played by many. The longer the jackpot goes unclaimed, the bigger it gets. Some games even have multiple levels of jackpots.

Top US online casinos offer several progressive slots. Here are five of the most popular ones:

• Divine Fortune (NetEnt): This game has one of the biggest online progressive jackpots in the US. You can win minor, major, or mega jackpots in the bonus game.
• Gong Xi Fa Cai (IGT): An Asian-themed slot with free spins and multipliers. Keep picking red envelopes until you match three gems and win the jackpot.
• Loot’EnKhamun (WinStudios): Part of a group of progressive slots available in US casinos. It has five jackpot prizes, with the Big One Jackpot often exceeding $3 million.
• Stellar Jackpots with Silver Pride (Lightning Box): This African-themed slot has 1,024 ways to win and a free spins bonus. Trigger the Stellar Jackpot Bonus to win Mini, Minor, or Major prizes.
• China Shores with Quick Strike (Konami): An Asian-themed slot with action stacked symbols and free spins. It has a linked two-level progressive jackpot, which can be won randomly during any base game spin. Betting more increases your chances of winning the jackpot.

When it comes to winning real money, not all online slots are born equal. The Return to Player Percentage (RTP) matters. Finding the best slots with high RTP can be time-consuming, so we've done some of the work for you – here are the top 10 highest-paying online slots in the US right now. Consult our list of the best online casinos for extra big payouts.

Winning at casino slots is mostly luck, but there are ways to improve your chances. Experienced players have strategies like choosing games with high payouts, practicing bonus rounds, and understanding paylines well. Follow these tips to boost your chances of winning big:

Choose slots with smaller jackpots: Go for real money slots with smaller jackpots. You're more likely to win this way.

Try classic games: Classic slot games often have better payouts. Sometimes it's best to stick with these, even if newer video slots seem exciting!

Play on trusted sites: Only play online slots for real money on trustworthy casino websites. If you're unsure, check Casino.com for top-rated sites.

Watch for bonus rounds: Look for exciting bonus rounds. These offer free spins and jackpots, and understanding paylines can help determine your winning chances.

Different software developers create online slot games, and each casino offers games from various providers. Here are some popular developers known for their top real money slots:

Microgaming: They have over 20 years of experience and offer favorites like Mega Moolah, Thunderstruck II, and Pharaoh’s Fortune.

Betsoft: With around 200 games, Betsoft features titles like Charms Treasures and Hot Lucky 8.

Playtech: One of the largest providers, Playtech offers games like Age of Gods and Jackpot Giant.

NetEnt: Known for games like Starburst and Dead or Alive 2, NetEnt has been creating games for over 25 years.

IGT (International Game Technology): Based in Las Vegas, IGT offers slots like Cleopatra and Da Vinci Diamond.

Most online slot sites in the US offer a welcome or sign-up bonus when you join. It's often a percentage of your first deposit, or free spins.

Free spins let you spin without using your money, usually on popular slots like Starburst. But always check the terms and conditions to make sure.

Find casinos with large sign-up bonuses and low wagering requirements to earn more money for slot play. Compare our top bonuses below.

BetRivers, PlayStar, Betway, BetMGM, and Bet365 are currently the top slot sites in the USA, according to our research. You can sign up with as many real money slot sites as you like.

Creating accounts with multiple sites means you'll get different sign-up bonuses and access to many online slots. Just click the button next to any slot site listed here to start playing.