Co-Optimus - Community Blog - Crypto Online Casino Sites USA: Best US Crypto Gambling Alternative
by bapenguin

Crypto Online Casino Sites USA: Best US Crypto Gambling Alternative

Crypto online casinos are changing the way that people play slots and table games online and this guide is here to tell you how these sites work. This means getting the lowdown on what makes a good crypto casino and revealing how deals like the exclusive promo code MIKBONUS can give you a better way to play. This is perfect for anyone who wants a safe and legal way to use cryptocurrencies to fund their online gaming. 


>> Register Now at & Use Exclusive Code MIKBONUS (5% Rakeback!) <<


Compare Crypto Casinos for Offers



Best for

Bonus offer


Game variety and promos

5% rakeback for new customers with code MIKBONUS

Hundreds of slots, table games, live dealer games and Stake Originals

Table games

Free credit every four hours for all registered customers

Over 500 online slots, table games and live dealer games

Fortune Coins

Sign up offers

140,000 Gold Coins and 500 Fortune Coins for new customers

Over 60 online slots as well as keno, video poker and fishing games


Win Money Playing at Crypto Casinos


Some people play casino games for fun and other people do it to try and win money. Thankfully, there are online casinos for every taste. For example, social casinos only let you play for fun, while sweepstakes casinos sometimes let you win some prizes for taking part. All of this is enough to show that there’s much more to casino gaming than just hoping to land that massive jackpot. 

How Does the Currency System Work for US Crypto Gambling? 


You’ll come across three different types of currency when you play crypto casino games online. Here are the main kinds of currency with a quick overview of how each type works:


  • Real money: Some online casinos will let you make crypto deposits and this will be transferred into a fiat currency for online gaming. Just remember that no real money online casinos in the US will legally let you make deposits with cryptos like Bitcoin or Ethereum.


  • Sweepstakes Coins: This is a kind of virtual credit that features at sweepstakes casinos and they allow you to enter the promotional sweepstakes competitions and potentially win prizes. Don’t forget that Sweepstakes Coins have no actual cash value. 


  • Gold Coins: This is another kind of virtual credit but Gold Coins can only ever be used to play for fun. As a result, you can’t win any prizes when you play with virtual credit. 


How Does the Coin System Work with Crypto Online casinos?


Chances are that you won’t be able to directly play with cryptocurrencies on an online casino. However, at sweepstakes casinos like, you can use a crypto like Bitcoin, Ethereum or Litecoin to make a purchase of virtual credit. Here is how this process would work:


  • Purchase Gold Coins: You would log into your account and then make a payment using your crypto wallet to purchase a bundle of Gold Coins. While this purchase would only let you use Gold Coins to play casino games for free, you might be given a bonus amount of Sweepstakes Coins.


  • Using Sweepstakes Coins: Sweepstakes Coins can be used for promotional sweepstakes games, but it’s important to note that you can only get them either from a promo or as a bonus for purchasing Gold Coins. The Sweepstakes Coins cannot be withdrawn but they can be redeemed for prizes such as cash, cryptos or gift cards.


How to Play Without Buying Gold Coins at Crypto Gambling Casinos


While you always have the option to purchase Gold Coins to fund your casino gaming, here are some ways to pick up this kind of virtual credit for free:


  • Welcome offers: Many sweepstakes casinos give you a helping hand when you sign up to their sites for the first time. Take the likes of Fortune Coins where you are gifted 140,000 Gold Coins just for creating your first-ever customer account.


  • Social media giveaways: It’s a good idea to follow your favorite crypto casino on social media. This is because these brands regularly take to Facebook and Twitter to host giveaways that could see you getting lots of Gold Coins just for carrying out simple tasks.


  • Login bonuses: Lots of sweepstakes casinos have promos that give you Gold Coins just for logging into your account. Such deals can work on a daily or even hourly basis to make sure that your balance is nicely topped up with Gold Coins. 

How to get free sweeps coins at crypto online casinos 


This guide has noted the fact that you cannot buy Sweepstakes Coins but can instead get them as a bonus for purchasing Gold Coins. However, these are some more cost-effective ways of getting Sweepstakes Coins:


  • Send a postcard: It may sound crazy but you can usually just send a postcard to the offices of your favorite sweepstakes casino and they’ll top up your account balance with Sweepstakes Coins for free.


  • Play the tournaments: Many sweepstakes gaming sites host tournaments where you have to compete against other gamers, and if you beat them, you may be rewarded with lots of Sweepstakes Coins.


  • Monthly and weekly giveaways: It’s fairly common for sweepstakes casinos to host regular giveaways of Sweepstakes Coins every month or even every week. 


>> Register Now at & Use Exclusive Code MIKBONUS (5% Rakeback!) <<


Best Crypto Casinos for Those New to Crypto Online Gambling


A quick look at a casino gaming resource such as SweepsCash reveals a big variety in the quality of these online gaming sites. However, this guide will cut straight to the chase to show you the crypto casino that is miles ahead of its rivals. Plus, you’ll get to see a couple of non-crypto casinos to give you a handy contrast in how these gaming sites work:

The Best New Sweepstakes Casino: is easily the biggest and best sweepstakes casino operating in the US right now. Not only that, but it’s the only gaming site who can be trusted to accept payments via cryptocurrency. This can be seen in the fact that you can make secure and efficient transactions with a wide variety of coins such as Bitcoin, Litecoin, Ethereum, Tron, Ripple, Dogecoin, Tether and Bitcoin Cash.


All of these cryptocurrencies can be used to purchase one of the Gold Coin bundles at This is good news as doing so could see you getting a bonus of Stake Cash which is the brand’s version of Sweepstakes Coins. By using this kind of virtual credit you could play the promotional sweepstakes games that could see you being rewarded with cryptocurrencies, gift cards or merchandise.


It’s also worth noting that the casino gaming selection at is one of the best in the business. This is because it has hundreds of online slots from major developers like Hacksaw Gaming, as well as its own line of Stake Originals. These are exclusives that you won’t find anywhere else and they run from classics like roulette all the way through to new kinds of casino games such as Crash.


  • Get 5% rakeback for signing up

  • Hundreds of slots, table games and live dealer games

  • All of the biggest cryptocurrencies featured

  • Many promotions and tournaments for existing customers


>> Register Now at & Use Exclusive Code MIKBONUS (5% Rakeback!) <<

Fortune Coins - Another Quality Sweepstakes Casino 


You can’t make crypto payments at Fortune Coins but that’s no reason not to give this sweepstakes casino a try. After all, Fortune Coins is one of the few sweepstakes casinos that serves up cash prizes. 


To win one of these prizes, you’ll need to pick up some Fortune Coins which is the brand’s version of Sweepstakes Coins. Thankfully, this is a pretty easy task because Fortune Coins has a welcome bonus that’ll give you 500 Fortune Coins, as well as 140,000 Gold Coins. It’s also worth noting that the brand has other deals like daily login bonuses and there is even a refer-a-friend promotion. 


The casino game selection is a little more slender than other sweepstakes gaming sites, but you can still play well over 60 games here. Most of these are slot games with some progressive jackpot titles like Freaky Tiki being well worth a look. Elsewhere you’ll find some video poker games alongside keno and something called ‘fish games’. 


  • Welcome bonus gives new players 140,000 Gold Coins and 500 Fortune Coins

  • Over 60 games including slots, video poker and Keno

  • 24/7 customer support available

  • Play for free and win sweepstakes cash prizes


>> Register Now at Fortune Coins & Use Exclusive Bonus << - A Good Alternative to Crypto Online Casinos is a popular sweepstakes casino where the emphasis is strictly on playing for fun. This means that you play for free and there aren’t any prizes to be won. 


There is only one kind of virtual currency used here called Virtual Credit and you can make purchases of this via regular payment methods. Just so you know, you can’t make crypto payments to


Thankfully, hosts plenty of promotions that give you the chance to get lots of Virtual Credit for free. For example, you can simply get free credit every four hours, or even take a spin on the bonus wheel to get a random prize of Virtual Credit. 


The best thing about is probably the extensive casino games collection. There has to be well over 500 games here and they contain some of the best slots in the business. You’ll find lots of Megaways slots here alongside a collection of ‘hot’ slot games that feature a much more generous return to player ratio. 


However, the major reason for coming here is the fact that features lots of live dealer games that give you an immersive way to try your hand at things like craps, roulette, blackjack and even game show games like Dream Catcher and Crazy Time.


  • Get $20 in Virtual Credit every four hours

  • Over 500 games including Megaways slots

  • Excellent collection of live dealer games

  • Casino games from top developers


>> Register Now at BetRivers & Use Exclusive Bonus <<


How to Choose a New Crypto Casino


Everyone will be looking for specific things when they are researching crypto casino sites. However, this guide has found that the following factors should always be examined before you sign up to any online gaming platform:

Game selection


Some crypto casinos feature just a couple of hundred games and others will contain literally thousands. Don’t be fooled by the sheer size of an online casino as it’s the quality of games that counts. This is why you should check that the games come from respected developers to ensure that the gameplay is good and that you have a fair chance of winning. 

Offers and free sweeps at crypto online casinos


All casino gamers know the power of a good promo. This is why it is worth shopping around to see how many promotions a crypto casino has and figuring out how they could work for your gaming needs. Make sure that you read through the small print of each deal because lots of bonus offers look good on the surface, but can be tricky to use in reality. 




It’s always nice to be rewarded for your gaming. As a result, you should do some homework into understanding what kinds of prizes are on offer at the crypto casino that you are thinking of using. After all, some casino sites are happy enough just to give away some branded merchandise while others go one step further to put on some crypto prizes. It’s also a good idea to make sure that you understand what the redemption process is because you might have to wager your credit a certain amount of times before you can redeem any prizes.

Are apps available at the crypto online casinos?


Most modern crypto casino sites have been created with mobile users in mind. This means that you should be able to load up the site as normal from your mobile browser and do everything from making crypto payments to playing the actual games. However, certain operators have taken the next step by creating their own gaming apps. These offer you an even more convenient way to play crypto casino games from the convenience of your smartphone or tablet. Plus you might even get to customize how the app works to give you notifications every time that a new promo or game gets launched. 

Plenty of Competition to be the Best Crypto Online Casino Sites in the USA


There is little doubt that cryptocurrencies and online casino gaming can work wonderfully well together. While there has been some opposition to both of these things in the US, it looks like the tide might finally be turning. After all, sites like have shown that crypto casino gaming can be safe and responsible, and so it’s only a matter of time before more sweepstakes platforms like this emerge in the future. So be sure to join in the crypto gaming revolution.


>> Register Now at & Use Exclusive Code MIKBONUS (5% Rakeback!) <<


How old do I have to be to play at crypto online casinos?


You will normally have to be at least 21 years old to play at online casinos, and you’ll usually have to provide evidence of this fact during the verification process. This can be done by uploading a scan of some government-approved ID such as a passport or driver’s license.


What are the most popular cryptos for online casino gaming?


The majority of crypto casinos will accept payments with all of the most famous coins like Bitcoin, Ethereum and Litecoin. However, a growing number of these sites are starting to accept stablecoins like Tether as well as so-called meme coins like Dogecoin.


How long does it take for crypto transactions on crypto casino sites?


Most cryptocurrency purchases and deposits should go through in little more than 10 minutes. This depends on the kind of coin you are using as it will affect how many confirmations are required. Bear in mind that network activity can also affect the speed of your transactions. 


How do I know if I can trust a crypto casino?


It’s always good to do some research into each crypto gaming site that you are thinking of using. Be wary of those offshore casinos that are licensed by relatively obscure countries, but instead only play at those who are legally allowed to operate in the US. 


Will there be fees for playing with cryptos at online casinos?


Most crypto casinos let you make payments without incurring any fees. However, you will find that each crypto payment will contain a charge for adding your transaction to the blockchain.