Parimutuel powered games (PPG) are an innovative way to play real-money casino-style games in states without regulated online casinos, like California and New York. Learn how parimutuel powered slots work and discover the best PPG sites today!
RTP: 97.31%
Payout: 3-5 days
Games: 150+
97.31%
RTP
Horseplay is one of the most widely available ‘Reveal Gaming’ platforms. You can play more than 150 fantastic casino-style games at Horseplay in states including California, Florida, and New York. Plus, new players can start out with a 100% match on their first credit purchase up to $250!
We were thoroughly impressed when we tested Horseplay. The games feel familiar, and we love the addition of roulette-style table games in addition to parimutuel slots. Plus, there’s a highly rated iOS app (4.4/5 on the Apple App Store) so you can play on the go!
Read reviewOnline Casino Expert
Pros
Ever-growing selection of games, including slots, bingo, and Plinko
24/7 live chat to address any questions or issues
Unlike LoneStar Bet, Horseplay offers an app for iPhone users
Cons
No Android app currently available
Bank transfer withdrawals can take up to five business days
Parimutuel games operate in a similar way to games at regulated online casinos, but with one key difference. Instead of relying on a random number generator (RNG), PPGs use actual, real-life horse racing to determine the outcome.
For players: the casino-style games at sites like Horseplay or LoneStar Bet look indistinguishable from games at real-money online casinos. However, behind the scenes, your funds are wagered on horse races via advance deposit wagering (a legal and regulated way to wager on horse racing). The results of those races are used to determine whether you win or lose on each spin.
While parimutuel slots may sound unfamiliar to many players, the actual experience of playing at PPG sites is similar to online casinos or sweepstakes casinos. Here’s an overview of how playing parimutuel games works:
Firstly, you’ll need to deposit funds into your parimutuel casino account. You can do this using any of the site’s accepted payment methods.
Head to the cashier on the site to buy Credits. Various Credit packages are available for any bankroll.
When you buy your Credits, the PPG site is essentially placing parimutuel wagers on real-world horse races. This is all done behind the scenes, but you can verify this information later.
Simply play any of your favorite parimutuel slots and games. The outcomes of the casino-style games reveal the outcome of the parimutuel wagers. If your horse won, you win real cash!

Jordan Marley
Sweepstakes Casino Expert
31 reviews written for Casino.us
Initially, I was apprehensive about ‘horse racing slots,’ but playing casino-style games at sites like Horseplay feels similar to playing at ‘traditional’ regulated online casinos. For example, Fortune Treasure plays in the same way at Horseplay as it does at BetMGM.
In our experience, many players are initially confused by the difference between parimutuel powered games, real-money online casinos, and sweepstakes casinos. On the face of it, they do appear similar: all offer casino-style games, and there is the ability to win real money.
However, parimutuel betting sites are different in a legal sense and in the way in which they work. Unlike sweepstakes casinos, all our recommended PPG sites are fully licensed by state racing commissions (such as the California Horse Racing Board), which means they can legally offer advance deposit wagering in states like California.
The underlying connection to real horse races means that parimutuel games do not rely on random number generators (RNGs). As a result, there are no table games like blackjack or craps which rely on RNGs.
You won’t find live dealer games at PPG sites because live casino games are incompatible with the horse racing mechanics of parimutuel powered games.
Here’s an overview of the key differences between PPG sites and other online gambling options:
Signing up to a parimutuel betting site is easy. In our experience, registration at sites like Horseplay takes no more than five minutes. Here’s a step-by-step guide to help you get started playing horse racing slots in moments:

Read our expert online gambling site reviews to learn more about parimutuel casinos. Our experts dedicate hours to researching and, most importantly, playing at PPG sites to give you a genuine experience you can trust. Once you’ve chosen a site, simply click the link on our site to head straight there.

As licensed gambling operators, parimutuel betting sites use Know Your Customer (KYC) checks to ensure you are eligible to sign up. You will need to provide the site with your name, age, address, and the last four digits of your Social Security Number to create your account.

After creating your account, you need to make a deposit using your preferred payment method. You can then purchase Credits, which you use to play games. Once you have your Credits, you can start playing casino-style games. Have fun!
Parimutuel betting is only available in states in which advance deposit wagering on horse racing is legal. The underlying legal basis for this is rooted in federal law by the Interstate Horse Racing Act of 1978, but state horse racing commissions are responsible for licensing parimutuel betting sites.
In New York, for example, PPG sites are licensed by the NY State Gaming Commission. Some state racing commissions, including the Oregon Racing Commission, license parimutuel betting sites on behalf of multiple states. This makes parimutuel powered games one of the most accessible forms of online gambling in the US.
Although advance deposit wagering is legal in at least 39 states, parimutuel betting sites can only operate in states where they hold the appropriate state license. Currently, players in the following states can access PPG sites, including Horseplay and LoneStar Bet:

Max Brimmer
Sweepstakes Expert
8 reviews written for Casino.us
As sweepstakes casinos are banned in more states and the expansion of legal online casinos remains slow across the country, I think that parimutuel casinos are the perfect way for players in states like California, Florida, and New York to enjoy safe and legal real-money casino-style gambling.
Parimutuel betting sites offer a fantastic assortment of bonuses to encourage players to sign up and to keep coming back. Like casino bonus offers, most parimutuel casinos offer a welcome bonus (such as a 100% match on your first credit purchase).
In our experience, most PPG sites also offer weekly promotions for existing players such as tournaments or leaderboards. Be sure to check your chosen site’s promotions page regularly to find the latest offers.
Here’s an overview of the top welcome bonuses at our recommended parimutuel betting sites:
Parimutuel betting sites offer a fantastic assortment of casino-style games, focusing primarily on slots (sometimes referred to as spinners). You can also find various bingo, Plinko, video poker, and even roulette games!
As parimutuel betting sites do not use RNGs, the selection of games available at sites like Horseplay differs from ‘traditional’ online casinos. You won’t find any live dealer casino games or RNG table games, like blackjack or craps.
Here’s an overview of the types of games you can find at parimutuel casinos:
Parimutuel betting sites accept a solid range of gambling payment methods for both deposits and withdrawals. In addition to standard options like debit and credit cards, you can also use PayPal, Play+, and even bank transfer.
In our experience, deposits at sites like Horseplay are instant, so you can immediately purchase Credits and start playing. Withdrawals, on the other hand, can take a few days to process pending verification. We found that PayPal withdrawals are fast but can still take up to three business days.
Here are the main payment methods accepted at PPG sites:
Parimutuel powered games are relative newcomers to the world of online gambling, so many players may be unfamiliar with some of the terms used by parimutuel betting sites. Here’s an overview of the key PPG terms you need to know:
Although parimutuel betting sites are a relatively new concept, we still review them using our tried and tested approach. The experts at Casino.us use their combined 45+ years of experience playing and working in the online gambling industry to analyze and compare sites to give players all the key information they need.
Here are the main factors we consider when reviewing parimutuel casinos:

Unlike online sweepstakes casinos, PPG sites must be licensed to operate legally. We verify that sites are licensed by state regulators, such as the Oregon Racing Commission and California Horse Racing Board. We will only recommend licensed PPG sites to you.

We review the selection of games to make sure that there’s a solid range of slots, Plinko, video poker, and bingo games. We like to see titles from reputable casino software providers like Kalamba and NetGaming. We check to see that games run smoothly and are fun to play.

As players ourselves, we know that you want safe, convenient, and familiar payment methods at online gambling sites. We like to see sites accepting standard payments, like credit and debit cards, as well as e-wallets, like PayPal.

In addition to a lucrative welcome bonus, we love to see sites offering a slate of rewards for existing players, such as a VIP program. We carefully review promotions and highlight any unusual or difficult-to-clear terms.

If the site has a mobile app, we always download and test it on a range of devices to ensure a smooth gaming experience. If no app is available, we try out the mobile browser version of the site to ensure that all the games and functionality are still available on the go.

We always test the live chat, email, and phone (if available) options to ensure that customer service is reachable and that it offers support for any questions or issues. We prefer to see sites offering a 24/7 live chat, and we test response times to ensure prompt assistance.
Remember: parimutuel betting sites are gambling, so it’s important to practice responsible gambling while playing horse racing slots. Stick to your budget and never exceed your limits while playing. If you are concerned about yourself or a loved one, please reach out to one of the listed resources:
The National Problem Gambling Helpline offers 24/7 support in all 50 states for people looking for help with a gambling problem. You can reach out via phone, text, or live chat to an operator in your area.
Phone: (800) 697-3738
Find a local group (in-person or online) to find a community of support with others struggling with problem gambling.
Phone: (909) 931-9056