Us Casino Pros > Slots > All Slot Reviews

Popular Online Slot Reviews

Our committed casino experts go into great detail in their in-depth slot reviews, making it easier for you to pick your new favorite game and start spinning the reels today.

Top Online Slots

With so many online slots out there, it can be challenging to know which is the best. Luckily, our experts have done the hard work for you and found the best real money slots in the US. No matter if you prefer nostalgic classics like Mega Diamond or modern video slots like Guns N’ Roses, here are some of the best slot games you need to know about.

How Do We Rank Online Slots?

New online slots are released almost every day in the US. Therefore, here at US Casino Pros, we work around the clock to compare and review every new title that emerges. Our meticulous review system takes into account a wide range of factors and ensures that only the best of the best make it onto our pages. Take a look for yourself at the lengths our experts go to to guarantee our online slot reviews are impartial, accurate, and completely trustworthy:

Overview / Overall Experience

The first step of our slot review process is to analyze its software. This includes how a slot looks and how responsive it is across various systems, which is ultimately down to its game provider. Fortunately, there are a great deal of top software providers out there, so you’re generally in good hands. 
IGT, NetEnt, and Play’n GO are a few of the big names you should look out for. Some developers have a better reputation than others, so we do our research to ensure they are licensed, reputable, and have a decent portfolio of games behind them.

Graphics and Main Features

How a slot looks is very important. After all, nobody wants to spin the reels of a boring slot. Our experts put each title to the test to assess its graphics and features. We want to be fully immersed in the innovative visuals and rich storytelling. Our top-rated slots take players on a journey and contain many exciting twists and turns to keep them on the edge of their seats. 
Another vital step of our real money slot reviews involves testing games on smartphones and tablets. Most US casino players nowadays prefer spinning the reels from the convenience of their iOS or Android devices. Therefore, we ensure games run smoothly without any lags on mobile browsers and dedicated casino apps.

RTP & Volatility

All real money slots have an RTP (Return to Player) rating. This percentage determines how much a slot is expected to pay out to players on average over time. The average RTP for online slot games is 96%, but the best have an RTP of 95 – 99%. High RTP slots are more desirable as they theoretically pay out more, so our experts consider this when finding the best real money slots.

The volatility, on the other hand, refers to how frequently a slot will pay out. Low volatility slots pay out smaller but more frequent amounts, while high volatility slots pay out large amounts less often. The best option for you will depend on your play style. By understanding a game’s volatility, you can quickly and easily pick games that best suit your preferences.

Bonus Features

The US iGaming space is super competitive, and it is becoming increasingly difficult for a slot to stand out from the crowd. That is why we look for games jampacked with different bonus features such as free spins bonuses to keep gameplay exciting. This includes free spin rounds, cascading reels, mini-games, multiplying symbols, and more. The creativity of software developers knows no bounds, and our top-rated slots have it all.

Slot Popularity

Another important aspect of our online slot review process is to see what casino players just like you have to say. Not only do we take into account the entertainment value of a slot, but also how popular it is and in which online casinos it is available; Some of our top-listed slots were developed over a decade ago but remain a fan favorite among US players. Some titles capture players’ hearts from the get-go and are played by thousands daily. These are the slots you’ll find at almost every online casino in the US today.

Overall Slot Rating Calculation

  • Overview / Overall Experience
  • Graphics and Main Features
  • RTP & Volatility
  • Bonus Features
  • Slot Popularity

Tips For Choosing the Right Slot Site for You

With so many slot sites out there, US players are spoilt for choice. We’ve scoured the market to find the best casinos offering online slots, so you don’t have to. But which is the best one for you? Whether you value massive progressive jackpots, huge slot portfolios, or games from a specific software provider, our experts have collated a list of helpful tips to assist you in making that decision

  • Safety & Security

    Before you play any type of slot game, you should check whether your chosen online casino is legal. All regulated operators will display their licensing certification clearly for everyone to see, usually at the footer. This way, you know the site is safe to play at because it must adhere to strict data protection and Responsible Gambling regulations.
    US casino licensing bodies include the New Jersey Division of Gaming Enforcement, the Michigan Gaming Control Board, the Pennsylvania Gambling Control Board, and the West Virginia Lottery. Yet, even if you live in a state where online casinos have been legalized, not all sites are legit. Therefore, we suggest you stick with the casinos recommended here at US Casino Pros. Our dedicated review team checks every area before highlighting gambling sites on this page, including their security.
  • Games Selection

    Our top-listed sites offer a diverse portfolio of online slot machines from leading software providers like Light & Wonder and Evolution Gaming. From classic three-reel slots and innovative video slots to lucrative progressive jackpots and explosive Megaways titles, there’s something for everyone. So, before signing up for a casino, ensure your favorite titles are covered. Some of the best sites will even allow you to test games in demo mode before wagering, which is always a big plus. But remember, some operators only offer this to registered players, so do your research before registering an account and placing your first deposit.
  • Bonus & Promotions

    Most slot sites will reward new players with an enticing welcome bonus and existing players with regular seasonal promotions. US casinos often provide bonuses to compete with others in the competitive US gambling industry. However, you should always read the terms and conditions before claiming any casino offer to ensure it’s worthwhile. Look out for reasonable wagering requirements; anything below 20x is pretty good going. Some operators will also limit a promo to a few casino games, so ensure your preferred slots are included before depositing anything.
  • Payment Methods

    Does your chosen casino support your preferred withdrawal method? If not, you should look elsewhere. The best online casinos will accept a wide variety of secure and popular payment methods to suit all players’ preferences. This includes credit/debit cards like Mastercard and VISA, e-wallets, online banking, pre-paid cards, mobile options like Apple Pay, and even in-person at the casino cage.
    You should also look at how quickly an operator processes and pays out withdrawals. While these times can depend on your chosen banking option, the best US slot casinos should process your funds within 24 hours. This way, you won’t be left waiting in the dark after winning big from a slot game.
  • Browse app stores

    Nowadays, most top slot sites offer native apps available on iOS and Android. You can download these for free and enjoy the most bespoke mobile gaming experience possible. Casino mobile apps often feature superior connectivity and enhanced usability. However, before you download a casino app from either the Apple App Store or Google Play Store, you should look at its player rating. This will tell you how well-adapted the casino site is for mobile play and also how responsive and accessible it is. That way, you can enjoy your favorite slot games on the go without experiencing any slow load speeds or lags.

Play Responsibly!

Playing online slot machines can be a really fun and entertaining pastime. But, like all casino games, they can be addictive. If you are starting to display signs of problem gambling, it’s important to know when to pull the brake. That’s why we’ve compiled a list of helpful tips to help control your gambling and keep things fun.

Set a budget: To gamble responsibly, make a limit on how much you want to spend and stick to it. Some casinos will also allow you to set up a deposit limit to help minimize your spending.

Don’t chase wins: If you hit a losing streak and your bankroll runs low, don’t play for longer. Sign off and come back another day when you’re in a better headspace.

Only play with money you can afford to lose: Make sure you only gamble with disposable income you can afford to lose. Otherwise, you could get yourself in some serious financial bother.

Do not gamble under the influence: Avoid emotional gambling or playing while under the influence of alcohol and drugs. These can affect your mental state and prevent you from making clear decisions.