RTG (8/10)
Location: Costa Rica
Since: 1998
Currencies: USD, EUR, GBP
Languages: EN, FR, DE, ES

RTG is one of the leading top 10 providers of online casino software in the world in 2021. It caters to the needs of US players and also accepts those from other countries. At RTG casinos, you will enjoy hundreds of the best games online and will benefit from some stellar casino bonuses, such as no deposit free spins and special incentives.

Top 10 RTG Casinos

If you are a gambler that resides in the United States, you will be thrilled to learn that recommended RTG casinos are available. This top 10 2021 online software provider has been developing top-rated games for a number of years. Featuring some of the hottest slots in the industry, you will find exciting ways to spin and win. These sites are licensed and regulated and accepting of offering access not only to American players, but those from Canada and other countries like South Africa, Australia, New Zealand, UK, and other major casino markets. RTG has been offering real money online casino titles since 1999, having created some of the top 10 titles online. Aside from being able to engage in unique and rewarding casino games, you will also find these sites to present super bonuses, including no deposit free spins and cash deals for new members. If you are looking for reliable casinos with trusted payment options (like Bitcoin and PayPal) and great customer support, be sure to check out our sites that make use of RTG casino software. With new games always being added, the portfolio is always being enhanced to present you with one of the greatest selections of quality RTG casino games online and on mobile devices.

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Games Overview

When it comes to the selection of casino games, RTG casino sites present a huge offering of top 10 titles. Many of these are featured at some of the best Canadian online casino sites operating in 2021. When you create an account at a Realtime Gaming casino, you will have access to the complete 2021 portfolio and with new titles arriving regularly, there are always new ways to play and win.

The selection of slot games you will find at these casinos cover a long list of concepts and themes. You will find classic three-reel games as well as the innovative video slots. The main focus at RTG casino sites is the Reel Series of Slots. These are titles that feature great promo features (like no deposit free spins deals) and offer between 20 and 50 paylines. The highlight of these titles is the offering of up to four progressive jackpots that can be won on any spin. The listed ones are random progressives, so no matter how much you wager, you can win a top payout.

Want to enjoy table and card games? Many online casinos that use this provider will have exception games. In RTG online casinos, you will find variations of baccarat, blackjack, and roulette offered. Many of these are considered to be the best top10 rated titles from the developer in 2021. Blackjack fans can enjoy the game of Pontoon, which offers simple rules and lower house edge than other variations. There are also video poker games supported, offering high RTPs and many betting options for sophisticated, 2021, gamblers.

Listed 2021 RTG casino sites allow you to enjoy all the casino classics. However, unlike other casinos like 888 Casino, you will not find live dealer games being presented. Even though these casinos are considered to be the 2021 top 10 online casinos, the lack of live dealer titles will be a disappointment for some real money players.

Game Quality

When it comes to the best game quality, there are few providers that beat the casino games from RTG. The RTG casino list of titles that are developed by this provider are exceptional and offer the best possible quality. You will find impressive graphics and animations used with the slots as well as table and card games. Thee enhance the game overall and provide a realistic feeling that many players enjoy.

While you will find some dated games offered in the list, the overall great quality does not alter. Even the very first top 10 games that were created by this company has great features and were considered to be of the best quality when they were released. They may lack in the glitz and glamour that newer games have, but you will still have a solid gaming experience.

The new games that are released now make use of the latest and greatest technology. They can compete with the most renowned titles from other top-listed developers in the industry. With 3D graphics on some slots and excellent gameplay with table and card games, you will find titles from RTG to present a visually appealing experience and some super chances of winning.

How We Scored RTG Casino Software

Top 10 Casinos has a well-regarded reputation, and we try our best to look at a wide array of criteria to determine a reasonable score for all software providers like RTG. Obviously, games are the most crucial focus, so details such as gaming quality and range, progressives and updates are at the heart of this Realtime Gaming review and how it's measured. See our 2021 ranking list here.

Overall Rating 8 out of 10
Game Variety
80% 80% Complete
Game Quality
70% 70% Complete
70% 70% Complete
Game Updates
80% 80% Complete

Pros and Cons from Top 10's Best

Playing at an online casino can be a safe and rewarding experience. If you choose to play at sites that cater to US, Australian (and New Zealand), South African, UK and Canadian players, you will enjoy many advantages. The sites we promote that use RTG casino software are among the most renowned available. You will enjoy many games, new releases, high paying reward offers, and so much more. Review our list of pros and cons to see what you can expect when you visit an RTG online casino site.


  • Huge collection of the best classic games and new games released regularly in 2021
  • Mobile access using a web browser or Android or iOS app
  • Many of the best in-game features like free spins on slots to enhance top 10 gameplay
  • Available in many countries
  • Best high-paying progressive 2021 jackpot slots games


  • Individual casinos have the ability to change the house edge on games
  • Lower quality of games with the no download option
  • Complete transparency is not offered
  • Limited number of mobile games

The Company History Up To 2021

Realtime Gaming casinos have a long history in the industry; the company was first established in 1998. It was based on Atlanta, Georgia and quickly became a top 10 choice for players from the United States. In 2007, the company moved its headquarters to Costa Rica and was acquired by Hastings International in Curacao. Currently, it is popular in Canada, Australia, New Zealand, South Africa, the UK and worldwide.

In 2006, the online gambling landscape changed for US players with the passing of UIGEA. Many of the software providers started to refuse accepting American players from playing real money games. However, by 2021, RTG remains loyal to the market and maintained offices in Atlanta, allowing the company to continue to provide services to players from America and others from around the world and expand its growth beyond 2021.

What Makes This Top Software Unique

At leading Top 10 2021 RTG online casinos, you will find there are many aspects that make these sites unique and stand out in the crowd. As a player, you will have many advantages, such as choosing from a wide range of 2021 games and being able to enjoy some high payout rates. The titles also have some of the best graphics in the industry for 2021, so if you want a thrilling experience, these are the titles to watch for online.

These top ten casinos are also unique because they accept real money players from the US. This makes them one of the best international 2021 providers in the industry, offering services in South Africa, Australia, New Zealand, etc. With so few casinos in 2021 catering to the US crowd, RTG sites have become one of the popular choices for 2021 gamblers from this location. Over the years, RTG has created some of the most popular slots ever played online, and you can enjoy all of these from the comforts of home or in the palm of your hand with the mobile casino in 2021.

Slot players may enjoy unique aspects of the software with the Reel Series of Slots. Since these provide random progressive jackpots, you can win best after any real money spin on the game. No specific combination is required, and there is no bet requirement.

What to Expect When You Sign Up

As soon as you enter an RTG online casino, as this is a top 10-listed provider, you will find excellent choices when it comes to the list of the best games. The list of 2021 slots is the most appealing, as slots are by far the most popular, so if you are a fan of these titles, you can expect to find thrilling titles with amazing features on the lists. You will also be able to enjoy a list of classic card games like poker, blackjack, and baccarat. These sites have a well-rounded portfolio of titles to keep you entertained for hours.

The best mobile online casino games can be played using the provided app or the instant play platform. You will find all of your favourite top 10 games optimized for mobile play. This is a great option for those on the go that do not want to miss out on the action of a spin or a played hand. The mobile casino is safe and secure and offers access to all current bonus offers (like no deposit rewards free spins) as well as the casino cashier and support team.

How Does RTG Software Compare with Other Big Providers

Software providers aren't all the same - in fact, there are a couple of things that make them rate high or low in review ratings. For example, compatibility of the software is one of the key-factors for players - the more compatible the software is across different devices, the better. RTG casino players also notice the different languages available on the lists and the licensing which proves how reliable and user-friendly the RTG casino software is. Most importantly - the key factor that diversifies different software providers is their full list of 2021 casino games. The list includes the diversity of titles and game types, as well as the overall quality of the games on the list. Below, you'll find the list on how we compare RTG with other top ten game providers.

No Deposit Bonuses At Realtime Gaming Online Casinos

In regards to the newest 2021 sign up casino bonuses RTG has some of the best available. These sites can welcome you with a great no risk no deposit offer, or you can make a deposit and earn a match bonus and some free spins. The list of 2021 promotions includes a set of new and exciting offers and all online casinos using this software will have ongoing promotions for all members (sometimes these will even include no deposit deals). To find out about current no deposit, free spins and bonus offers and promotions, just head to the Promotions page at your chosen RTG casino. Here, you can learn about all of the details of available and newest offers on their list. These can be redeemed with any real money account, depending on your payment provider. Some players enjoy using Bitcoin, while others like Credit Cards or PayPal.

Player Country Restrictions

If you enjoy a well-rounded selection of games and some of the best-rated no risk no deposit free spins and deposit bonus offers online, you will want to check out the operating RTG casinos. These sites have few country restrictions, and just about every player from around the world can sign up and engage in real money play. The provider stated out catering to American players but now attracts loyal gamblers from the UK, Australia, and many other countries. Players from South Africa, New Zealand, UK and many other countries enjoy the list of RTG casino titles.

Even though these casino sites do not list country restrictions, not every player will be able to engage in gambling at an RTG casino site. This will largely depend on the gambling laws that are in place where you live. You will also have to ensure you are of the legal gambling age, which is 21 in the US. If you reside in a country where online gambling is seen as illegal, you will not be able to create an account at these sites. So, depending on which area you live (Australia, South Africa, New Zealand, UK, etc.), make sure to consult the full list of local laws governing internet casino gambling.

The Best Top 10 Frequently Asked Questions

We have reviewed the RTG online casino software and have tried to provide you with all the best information you need to make an educated decision on where to play. With the information listed here, you now know about game options, bonus deals (such as no deposit free spins), mobile access, and more. However, we understand you may have additional questions, so we provide the following FAQ list. We hope the following list will provide any answers to questions that may remain after reading our review of RTG as a highest-rated casino software provider.


The payout percentages for RTG casino slots have been verified and range from 95% to 97%, with the highest being 97.5%.


Yes, Realtime Gaming casinos feature best top paying progressive games.

The list includes Jackpot Pinatas, Spirit of the Inca, and Aztec's Millions, all of which are super-popular in 2021.


Yes, some RTG casinos will welcome you with their 2021 no deposit bonus that presents free cash or free spins to begin playing with no required deposit.


Yes, as one of the oldest, most-trusted best providers on our list, all RTG casino titles are safe and fair. They are audited regularly.


Yes, whether you play using the mobile app or the web-based platform, you will enjoy player protection and complete security at all times.


Yes! This is one of the best benefits of playing at RTG casino sites.

All players from America can create real money accounts.


This will vary per site, but most Realtime Gaming casinos on our list allow the use of credit and debit cards, prepaid cards, ewallets, and bank transfers.


Yes, many poker games are offered at these best RTG casino sites, including titles like Caribbean Stud, Casino Hold'Em, Tri Card Poker, and Pai Gow Poker.


Yes, almost every 2021 title can be previewed in a demo mode or with free spins.

This is a great way to learn game rules or enjoy the best casual play with no monetary risk.


No, unfortunately, you will not find a list of live dealer game options at a casino using RTG software.

There aren't any RTG live-dealer casino games developed by 2021.

Now that you are armed with the helpful information, we hope you have a positive experience playing at our recommended RTG casinos on the list. All the options on the list all offer handsome welcome promos (even no deposit ones), and you can even find great no deposit deals when you register a new account. For American and Canadian players, there are some of the best options available, and you will always be protected and enjoy secure access. Just create your new account today to get started and see why RTG remains a popular choice and is deemed one of the most reliable providers in the industry.

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