Top 11 Slots for Real Money

How to Choose the Best Online Slot Machines
➡ Top 11 Online Slots for Real Money 
Safety When Playing
➡ Safest Casino Sites For Real-Money Slots
Low vs. High Stakes Slots

Online casino games are making a huge impact in the online world nowadays, and the games that stand out the most are definitely slots! 

Slot machines are packed with fun features and awesome themes, but above all, these games offer incredible prizes to those who are willing to invest a little. However, if you’re wondering about what it’s like to play online slot machines, there are a couple of things that you must learn before spending money. 

In fact, online slots come in many different varieties. So it can be tricky to pick the best and most profitable games. Additionally, if you’re looking for real-money slots in the USA, you will have to learn how to dodge some security issues. So what are some of the best online slots for real money that you can play right now? And what are the most reliable online casinos where you can play a variety of awesome slot games? Find out below!

How to Choose the Best Online Slot Machines

For someone who doesn’t have a clue about these games, finding a good one can be quite troublesome. Moreover, those who have spent a long time playing them in live casinos will also need some pointers. 

That’s why it’s smart to do some research first and go in with a clear plan — the only thing that should be spinning are the reels and not your head! 

Greatest Online Slots

Firstly, games that pay real money are not hard to find. Some key features of good slots are high payout percentages and an affordable range of betting options. Online, you’ll notice a wide range of progressive, penny, quarter, nickel, high-limit, and quick-hit slots that you can try. 

These are the things that matter the most in terms of prizes. Other elements to consider are the specific rules and winning combinations of each game, bonus rounds, the reliability of the game developer and online casino, plus the look and feel of the slot. After all, it’s the 21st century, and players want to try reliable games with high payouts and top-notch graphics. Because of this, the market is truly enormous! 

Key Features

If you’ve ever visited an online gaming site, you’ve probably seen hundreds of slot offers. It goes to show how popular these games have become, but it also poses a problem since the huge variety could confuse you. The key thing to remember here is that most online casinos use games created by third-party software developers. Some of these providers, for example, RealTime Gaming, have been the driving force behind the online casino industry since the late 1990s. 

What Makes a Good Online Slot Machine?

So the first thing to consider is the game provider because it will reveal a lot about the quality, reliability, and the payouts of the slot. After that, you need to look for games with a lucrative return-to-player percentage. Higher percentages will give you a more significant opportunity to win money, and the game you choose should be in the 95% to 97% range. 

In general, online slot machines have a greater RTP compared to games in live casinos, and that’s one of the reasons why they’re so popular. 

Another thing to look for is volatility or variance. Namely, if slots are highly volatile, they will give you prizes less frequently, but they will be larger. Conversely, low volatility games will give you more frequent wins, but the real-money rewards will be smaller. Luckily, the online community is enormous, and it’s good to take advantage of it and find the right information on portals such as this one or by reading opinions by real players. 

Additionally, not to risk the safety of your money and data, you must pick a secure casino, but that is something we’ll discuss later. Right now, it’s time to reveal the best online slot games! Here’s a preview of the games we’ll cover:

  1. T-Rex
  2. Rudolph’s Revenge
  3. Secret Symbol
  4. Bubble Bubble 2
  5. 777
  6. Asgard
  7. Cash Bandits
  8. Count Spectacular
  9. Fruit Frenzy
  10. The Mariachi 5
  11. Crystal Waters

Top 11 Online Slots for Real Money

We chose some of these slots based on the fact that they almost always come up in top lists and review articles. And it’s not surprising since they adhere to almost all the key factors we’ve mentioned earlier. 

Some of them have high RTPs, awesome bonus rounds, a good reputation in the player community, fun ways to win, and amazing themes. Moreover, they are available on both mobile and desktop devices, which is incredibly convenient. 

So if you’re thinking about the best slots to try, check out some of the awesome games below!



This 5-reel and 25-payline game will take players back into the wild prehistoric era when the T-Rex was the king of this planet. 

The sounds and visuals are among the greatest online: the slot has an awesome atmosphere and includes some neat sounds. The main images you’ll see here are dinosaur eggs, a volcano, tons of dinosaurs, and of course, the T-Rex. The T-Rex is the wild symbol while the scatter (Dino Egg) offers an incredible multiplier of up to 200x the player’s wager. What’s more, there’s a free spins round as well as a progressive jackpot. 

As you can see, this game is packed full of features, and it comes with a $0.01 to $5 bet denominations per payline. Some of the comments from real players reveal that the adjustable paylines in this game are the best feature since they offer a lot of flexibility regarding the bet sizes. Plus, the RTP is around 95%, which is simply awesome considering it’s a progressive game. 


Rudolph’s Revenge


Moving on from the prehistoric era, here’s a Christmas-style slot game that will certainly make you jolly! It has a hilarious plot of Rudolph revolting against the big boss, aka Santa, which will keep you entertained while spinning. The paylines here are fixed, and there are 50 of them along with five reels. However, the max bet is very low at $2, and the game offers a progressive jackpot with a base value of $20,000.

It’s a good combination since you won’t have to spend tons of money while hunting the jackpot. And you have to try the Time Bomb feature! There’s a 2x multiplier on all the free spins plus a 1x multiplier with a wild symbol (Rudolph). Even if you don’t score the jackpot, you could get a 5,000 coins prize with a 7x multiplier if you get all the wild symbols! Plus, the slot’s RTP is around 97.50%. 


Secret Symbol


Secret Symbol is among the best RTG slots! It comes with a minor and major progressive jackpot. The game sends you back to the Aztec era with its mysterious symbols and artifacts. There are some soothing sounds and animations, and of course, if you dig deep enough, you’ll find some ancient treasure! This game has 25 paylines and five reels, with a maximum payout of 50,000 times your wager. Moreover, the payout rate is approx. 95%. The bonus feature will give you free spins with a multiplier of a whopping 20x. 

This game has expanding wilds, and the coin value ranges between $0.25 to $6.25. Since the paylines are variable, you can try out all sorts of betting options in this cool game.


Bubble Bubble 2 


And here’s one of the most talked-about slots on the internet! It’s a sequel to the original Halloween-themed slot game, and it features some spooky visuals that will instantly grab your attention. You’ll see things like bats, skulls, spiders, spellbooks, black cats, and more on the 50-payline and five-reel layout. The awesome feature of this game is that it offers dual wilds. The two witches are the wilds, and they will give you a 3x multiplier if they pop up in any combination. However, if you get two of them in one winning match, the multiplier will be 9x! That means there are some high rewards during normal play, and you won’t have to hunt the bonuses or the progressives in order to win big money. Furthermore, the RTP equals to approximately 96%.

But on top of that, there are three bonus rounds with massive multipliers and a lot of free spins. Granted, this slot doesn’t have a progressive jackpot, but the bonus rounds with multipliers are more than enough!




And what if you’re looking for a more traditional experience? Well, 777 could be your lucky number! This game is a classic 3-reel slot with a 97% RTP and a progressive jackpot. The RTP is high, and the max payout is around 100x of the bet, which is a win-win scenario. Plus, the game looks like any classic slot in Vegas but with some additions. Namely, there is a special “Hold” feature for each reel, and you can use it to freeze one. That way, the symbols will be locked while the other two reels will keep spinning. If you happen to get three coins and card symbols, you can win the jackpot. The maximum prize is $20,000, which makes this game a must-try!




Asgard is an excellent pays-all-ways slot with a Norse mythology theme and legendary characters such as Thor or Odin. With four fantastic bonus rounds, there are many ways to unleash the thunder in this game! The bets are between $0.25 and $125, and the game has 243 ways to win. One of the best features here is the doubling golden wild and the Thunderbolt feature that will turn the five reels into wilds. Plus, the maximum jackpot (non-progressive) is 6,000. The RTP is a bit over 96%.


Cash Bandits 2


Cash Bandits is among the greatest online slots! It’s a bit older, and a sequel to it was released recently, but many players still swear by the original version. It has an infinitely fun and cartoonish cops/robbers theme and contains one of the best bonus levels online. The Vault feature is a sort of mini-game where you have to unlock security vaults to get up to 90 free spins! You won’t need to pay much here, as the minimum for one spin is 0.25 coins. There are 25 paylines and five reels. And the game includes a major as well as a minor progressive jackpot. The top prize is 1,500 in normal play, but the maximum reward is 30,000x your bet. Oh, and did we mention that the Vault feature comes with a multiplier of 12x? Combine that with a 96% RTP, and you’re good to go!


Count Spectacular


Much like Cash Bandits, this slot machine is an older favorite! The cheery Dracula-themed slot includes some creepy symbols like wolves, coffins, vampires, and the castle. The immortal Count’s castle is the symbol most players look for in this slot because if you get five of them, an enormous 200x multiplier will be activated for your bet. And, if you get the wild symbol, aka the Count himself, on reels five and one, you’ll get a shot at the bonus round. The feature has 12 free spins which are retriggerable and contain locked wilds. 

The coin values are modest ($0.01–$5.00), and the maximum prize in this game is 50,000 coins. The RTP is also quite favorable at 95%. 


Fruit Frenzy


Now it’s time for a slot that was inspired by retro fruit machines but with a little extra juice on top! It contains some funny fruit-like characters like a plum that eats popcorn, a nerdy strawberry with glasses, an orange with clown makeup, etc. Hilarious, right? This colorful slot has a rather large progressive jackpot and big line multipliers of up to 100x and 200x. Generally, the return is around 96%–97%. 

Plus, there’s an addictive Daredevil Strawberry feature — when triggered, you get a watermelon cannon, and you need to shoot the strawberry icon. The lines are not fixed, and the maximum bet is $6.25, while the lowest you can spend per spin is $0.25. If you’re looking for a fruit-themed slot with some insanely cute gameplay options, this RTG title is surely the winner! But what if we told you there’s an even more impressive slot game? 


Mariachi 5

SlotHeats The Mariachi 5 image

In Mariachi 5, you’ll get a full-on Mexican spectacle, with spirits of mariachi musicians and a “Día de Muertos” theme. It’s one of the best-looking games out there today, but it also offers lucrative payout options. 

Namely, it comes with 243 winning ways and a coin value of 0.30 to 7.50. The Piñatas are the scatters here, and if you get three or over, you’ll enter a fun bonus round. The machine will let you pick a Mariachi. There are five of them, and each of them includes a different number of free spins with different multipliers. The highest number of free spins is 15, while the largest multiplier is 8x. The different bonus rounds could provide you with a great way to learn about slot volatility since it varies during each round. 

Furthermore, the highest non-progressive jackpot prize is 6,000x the wager, and the RTP is roughly over 96%.


Crystal Waters


Crystal Waters features a cute ocean theme with all sorts of aquatic creatures like dolphins, seashells, turtles, fish, and more. It uses the relaxing blue color of the ocean to provide you with a neat gaming experience. Also, the wild Dolphin icon multiplies winnings by two when it shows up, and the bonus round is triggered with scatters. In this bonus round, a special bonus symbol will appear (Bonus Tang Fish), and it will act as a wild with a multiplier of up to 16x. The game awards up to 15 free spins and includes a progressive jackpot.


Safety When Playing

But are all slot games safe? We specifically chose the ones on our list because they are 100% safe and secure. There are many ways in which developers or casinos can tamper with the games in order to generate non-random outcomes. 

That’s why it’s essential to know how to spot the proper credentials and security features to ensure the safety of the slot. RTG, for example, is incredibly transparent regarding their real-money slots. All their games are tested for fairness. 

This is done through independent auditing companies which test the provider’s random number generator to ensure that it consistently gives random results. The RNG is the only technology that gives you fair results in online games. And if you see titles made by developers that don’t openly publish details about the RNG, RTP, payout rates, and other winning statistics, steer clear. Luckily, it’s easy to find all this information online, but there’s another determining factor that you must not ignore.

Trustworthy Casinos

Before you play and spend real funds, you must know how to pick the safest and most reliable casino site. Many gaming sites out there today can harm their players with suspicious techniques and rules. Only reliable sites will give you all the information you need before playing and will also be packed with features and games. 

Trustworthy casinos will openly show you their credentials like their gaming license (from a respected jurisdiction) and clear and precise terms & conditions pages. Additionally, they will include a 24/7 customer support team with plenty of experience and willingness to help their players. On top of that, the casino will need to have a range of secure deposit and withdrawal methods (credit cards, crypto, Paypal, etc.) and a good reputation in the online community. 

Casino Bonus Frauds

The best way to know if a casino is safe is to inspect their bonus offer and read what other players thought about it online. 

Bonuses can be incredibly generous, for the most part, but shady casinos could use them to exploit players. Namely, a welcome bonus that comes with unclear requirements is one of the most common ways fraudulent casinos trick their players. 

Unsafe Casinos

Some unreliable casinos could give you an unrealistic wagering requirement, while others will not allow you to cash out your winnings during normal play unless you give them a lot of money. Additionally, they could include unrealistic time limits that could force you to spend more than you thought. Even worse, rogue casinos might have a T&C clause that legally allows their business to confiscate all your winnings if you fail to complete some of their unrealistic rules. 

While a wagering requirement, cashout limit, game requirement, and time limit are all things that usually come with bonus offers, it’s easy to spot some of the fraudulent tactics. It’s smart to inspect everything about a bonus offer, plus read opinions from real players before you claim it.

Safest Casino Sites For Real-Money Slots

In our opinion and in accordance with many other reliable sources online, we’ve compiled a list of the most secure and best casino sites for U.S. players. Check out the details regarding each casino below. 

BoVegas Casino

BoVegas Casino is our #1 pick for the best real money gaming site where you can try slots! The slot selection is massive, with over 150 titles by RealTime Gaming. You’ll find all the slots we’ve talked about in this casino! Additionally, there are more than enough other games like blackjack or video poker to keep you entertained. Plus, BoVegas offers no maximum cashout bonuses with 250% and 300% matches for slots, so it’s definitely the greatest and most reliable place to spend real money!


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Irish Luck Casino

And if you’re looking for the luck of the Irish, there’s no better place to find it but in this casino. It uses great games by Rival across various categories like slots, specialties, and table games. The game offer contains approximately 150 titles. Plus, new slot players will get a 295% match bonus with incredibly generous deposit limits and wagering requirements.

Two-Up Casino

Two-Up is the most popular and safest Australian casino, but it also allows U.S. members. The site was made in 2018, and it is constantly receiving great reviews. If you play here, you’ll get around 160 game titles with a wide offer of real-money slots. Moreover, there are some reliable bonuses, including a 300% match on slots.

Golden Lion Casino

Golden Lion has been proven fair, and it offers slots and other casino games by BetSoft and Rival. Plus, it has a selection of live dealer games made by Vivo. There are around 150 games in total, and the site is neatly presented, with a great design. When players join, they will get a $20 no-deposit reward plus three different deposit bonuses. 

Supernova Casino 

Supernova is a newer site from 2016 with a good range of games and a dedicated fanbase. It includes a subtle gray theme with slightly over 150 game titles offered on mobile and desktop.

The slot offer is quite decent, and the other casino game selections are packed with lucrative titles. Besides hundreds of slots by Rival Gaming, you can try poker, table games, and other casino games for real money here. It contains some of the best security options we’ve talked about earlier, plus a range of banking methods and four welcome offers. The biggest offers a 300% match for slots with great wagering requirements.

Low vs. High Stakes Slots

And finally, when you choose a trusty casino site, one question remains: should you play for high or low stakes? Do they affect your chances, and should you always bet max? If you’ve ever tried a progressive slot, it’s where you’ll notice the difference the most. 

If you wager on progressive slots, it’s best to test out the game and find out some calculations before playing it. In some cases for progressive slots, you won’t be able to get the jackpot unless you play for high stakes. Interestingly, some slots could boost the RTP as you increase your bet (e.g., 96% becomes 99%). However, due to the RNG, additional factors can affect your game like volatility, paylines, and grind. 

Unfortunately, the only way to test this is to spend real money on the games. Additionally, you can try to test it using the demo mode and play for free in the previously mentioned casinos. It’s a clever way to test a slot before playing for real money.

Online Slots: Final Thoughts

So now that we’ve shared our expert opinions on the greatest slot games that pay real money online as well as the most reliable casinos, it’s time to start gaming! Pay close attention to the things we’ve outlined in the article and only choose the most trustworthy casino sites to avoid fraud. 

The best real-money casinos from our list are surely a great starting point, and you’ll find an entire universe of various slot machines that pay real money. So if luck is on your side, you may be able to win real money online instantly! Good luck and happy spinning!