Best casinos in US

First, of all welcome! Now that you are here it means that you like to gamble at online casinos. We list the best online casinos from across the globe. You can visit any USA Online Casinos, Australia Online Casinos, UK Online Casinos or European casino sites and always check out the New Casinos Page to try something new or visit the top 10 online casinos to get the very best pick.

We trust that you’ll enjoy your stay here at Just so you know, we’re not just a random bunch of guys who decided to start an online gambling guide. We’ve been in the online casino industry for the better part of 20 years. Come to think of it it’s a lifetime for some. While others just write it off as experience. When we started Casinowhizz a few years ago we had one goal in mind. To bring you the best and most trustworthy casinos online to play at with instant withdrawals. Just so you know it’s not a synonym for hogwash.

We’ve seen the online casino industry evolve and grow from a gung-ho business to the highly-regulated industry it is today. Back in the day land-casinos still ruled the roost, but not anymore. The deals online casinos now offer you are way better. Long story short, what you see is what you get, but we still advise discretion though. As veteran online casino experts, we bring you honest casino reviews without the sales pitch.



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If a online casino made it onto our site rest assured that it is safe. If we can let you in on a little secret; we play Online Slots for real money and casino games, not the demos! By playing the slot games online with real cash gives us the edge over the competition. We tell you whether the online casino game is worth playing, or not. In other words, we get right down to business right away.

We provide a comprehensive list of the online slots from various software providers. All you need to do is to pick a slot game you like. Play it at one of our recommended online casinos. We also categorize the information conveniently by the software providers. But, our expertise lies solely with online slots. Furthermore, in our slots reviews. You’ll see that we cover an ocean of slots the online casino industry has to offer.

Tips & News

Best RTG Slots 2020

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Updated Nov 13 2020: Sometimes it’s difficult just to single out one slots for real money. Tt’s far easier though when you lump a bunch of them together, to be more ...

June 20, 2020

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As we head into the end of the first quarter of April 2021; we bring you the best slots of the past few months. There’s been a few humdingers and a bunch that left us bang...

December 26, 2019

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Casino Licenses

We cannot stress this enough. Before you sign up at an online casino check if it has a license. First-class jurisdictions such as Alderney, UKGC, the Malta Gaming Authority, Isle of Man, Curacao, Costa Rica, and Panama license them. The online casinos we work with are truly global casinos because they are all over the place. It doesn’t matter from which country you are from. There is an online casino for you! We even cover Canadian, Finnish casinos, Norwegian casinos, and Swedish online casinos. How do I know the online casino has a legitimate license? Apart from us telling you. Online casinos display the licenses in the form of a banner at the footer of their websites. The Casinowhizz teams will never work with an online casino that does not carry a valid license. Hope this gives you peace of mind.


Mobile Casinos

The 21st century brought an array of new technological marvels. One noteworthy marvel is that you can now access any casino game online on your mobile phone. Whether it is an Android, iOS, or a tablet device. You can play free slots, slots for real money, table games, or video poker. Just like any casino, our top mobile casinos offer a plethora of games, excellent bonuses on deposit, promotions, and comps.


Online Casino Games

There’s more to our best online casinos than what meets the eye. They offer you more than 3,000 browser-based casino games online. Top software providers like Betsoft casinos, Play N’ Go, NetEnt Casinos, Microgaming, RTG Casinos, Blueprint Gaming, and Yggdrasil power them.

How many different games do online casinos offer? Online casinos offer you a variety of video slot machines for real cash. You can play old-time classics, video slots, 3D and progressive jackpot slots. As far as their progressive slots go, some of them offer you life-changing jackpots of up to £$20 million. The remainder of the online casino’s catalog of games is table games, video poker, a Live Casino, and specialty types.


Casino Bonuses Online

Each online casino listed at Casinowhizz gives you a free casino bonuses as well as plenty of Free Spins on your first deposit. The size of the bonus varies from 100%, 150%, 200% right up to a crazy 500%! We might add, some of them are exclusive casino bonuses. Therefore, the exclusive bonus is a special type of bonus from us to you. Besides, it’s available only to gamblers who sign up and deposit through Before you can claim your bonus, you must supply its code, and deposit at least £$25. More important, each deposit bonus has a wagering requirement and additional terms. You must complete the WR and strictly play within the bonus rules. If you don’t, you run the risk of losing your bonus, and associated winnings.


Casino Rewards

The welcome bonus is your first reward, or perk. The good news is that online casinos continue with the gravy train long after you received your deposit bonus. As you play, you earn complimentary points. The comps you receive depends on the type of online casino, and the game you play. For example, the comp rate for slots is 1 comp for every £$10 you wager. Once you have 100 comps you can exchange your comps for $1.

The next leg in the online casino rewards chain is the VIP high roller casino level. Most online casinos have tiered rewards programs that start with Bronze, Silver, Gold, Platinum, and Diamond. Each tier or level has its own set of perks such as extra comps, bigger bonuses, and faster withdrawals. As you increase your VIP standing at the casino, so will the number of rewards you receive, increase.


Online Casino Banking

Which deposit and withdrawal methods do our online casinos accept? Once again it depends on where you are from. If you play at USA casinos online. You can use a Wire Transfer, Checks, MST Gift Cards, or cryptocurrencies (BTC, XRP, Bitcoin Cash, Dogecoin, Ethereum, and Litecoin). The deposit limit of our US casinos varies from $25 up to a maximum of $BTC10,000. While you can withdraw a minimum of $30 up to $BTC10,000 per week. The safest and quickest way for you to withdraw your money out of the casino is through Bitcoin. Because BTC payments are virtually instant, and the transaction costs of Bitcoin is low.

Our European and UK online casinos offer you plenty of banking methods. They accept Visa, MasterCard, Wire Transfer, Checks, Paysafecard, Neteller, Skrill, PayPal and cryptocurrencies like Bitcoin. Although BTC is not mainstream at UK casinos yet. They clear withdrawals for e-wallets within minutes. Credit and Debit card payments take 1 to 2 workdays. A wire transfer takes 5 days and checks up to 15 days. If you want to speed up the withdrawal time. You must provide the online casino with a valid copy of your passport, driver’s license, or ID card. Other documents required are a utility bill (water & electricity), and a bankstatement that’s not older than 2 months.

Yes, they are. But, it depends largely on your country's online gambling laws. If you are from the United Kingdom or Europe, gambling at online casinos is legal. While online casino gambling in the United States although legal is slightly more complicated. Before you register an account at a USA casino check first if the state you live in allows online gambling. If you are from America the minimum age to gamble online is 21. For the rest of the world, it is 18 years.
Let's put it this way. The online casinos the Casinowhizz team works with are safe. Each one of them has a license. They offer you certified RNG casino games online which means that their games offer random payouts. And, independent companies like TST and eCOGRA test their games for added safety. They also dedicate a portion of their websites to responsible gambling. You can self-exclude, and you can decide how much money you want to risk within a session.
Yes, you can but make 100% sure you play at a site that is legal or one that the Casinowhizz team recommends. We are very strict when we source an online casino. It must have a license. Have legitimate software, and the random number generator of the online casino games must be above board.
Unfortunately, the world we live in is not perfect. So yes, there are online casinos that cheat their players. However, this should not stop you from signing up at our trustworthy online casinos. They always pay on time and their games offer random payouts.
The average RTP of an online casino is calculated when all the RTP's of the various casino games are combined. To give you an idea the sum total of the RTPs for slots, table games, video poker, and specialty games are added and divided. Some online casinos have an RTP of above 97% for all their games which is phenomenal. Slots generally have an RTP of 96% while table games like blackjack have an RTP of 99%.
This depends on your style of play and which casino game you like to play. If you're still learning the ropes of online gambling slots are good. They are easy to play and they require no skill. If you're looking to play something with more substance. You can play blackjack or roulette. However, to be good at blackjack you must know its rules, strategy, and odds.
Online casinos offer you a host of progressive jackpots that are hooked up to a progressive pool. Every time players play a specific progressive its jackpot grows until it reaches epic proportions. A prime example of the aforementioned is Mega Moolah and Hall of Gods. They offer individual jackpots of up to 18 million Euros.
While Bitcoin is still catching up at the UK and European online casinos. Our best Australian and USA casinos accept it. Simply because both countries have similar online gambling laws. In the United States, the UIGEA stops banks to clear credit card payments. In Australia, the Internet Gambling Act of 2001 also stops casino patrons from using Visa, or MasterCard.
Yes, they do. The moment you sign up at an online casino you qualify for a bonus on your first deposit. The size of the deposit bonus differs from one casino to the next. Ensure that you understand the bonus terms when you accept a bonus. The standard wagering requirement is 40x.