Many new online casinos are increasing the options for players every month, competing to offer the best experience the world over. If you're looking for a new casino to join, have a read through our article to find out which of the newest offerings our experts deem best.

New casinos are packed to an increasingly impressive degree bringing:

  • Wide ranges of games by some of the top providers.

  • Sign-up offers, ongoing promotions and loyalty schemes.

  • Great customer service through a variety of channels.

If what you’re looking for is an exciting and cutting-edge name, then you can consider our expert's favourite pick, Happy Slots, for its strong games selection, that already rivals its far more established competition, great welcome bonuses and promotions as well as its superb customer support.

Top New Casinos in June

Gambling Is Addictive
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How We Rate
Last Updated • June 2024

How Do We Evaluate New Online Casinos?

We consider many features an online casino has to offer for it to be shortlisted for our new casinos' selection for CasinoTopsOnline players. These include promotions, reputation and security, licensing, game variety, withdrawal speeds, as well as customer support. This is our 5-step process:

  • Step 1: Our expert team researches new casinos every month and selects operators in reputable jurisdictions to review.

  • Step 2: 3 of our casino specialists test out the chosen casinos, examining the features mentioned above carefully over 2 hours.

  • Step 3: Following the CTO ranking guidelines, our experts score the new casino for its different functionalities.

  • Step 4: The review is then fact-checked and verified by a secondary in-house expert, making sure everything's covered.

  • Step 5: As the new casino grows, we conduct continuous assessments to keep our reviews up to date

Our listing guidelines are rigorous, which is why out of the tens of launched casinos, only a few make the cut to be in the top 20.

How Can Players Find the Best New Online Casinos?

Here are some tips our experts have gathered for you to find and sign up to the best new online casinos:

  • Check if the casino is licenced with reputable authorities to ensure your safety. You can check where the casino is licenced in the footer of the operator site, and you can also search for online casino licenses on the respective authority's website.

  • Read independent online casino reviews, like the ones available on our site. If you're looking for an expert's take on the casino, you can trust our team to give you all the insights.

  • Sign up to an expert mailing list. At CasinoTOpsOnline, you can find a space at the bottom of our pages to enter your e-mail address. This will help you stay up to date with the latest casino reviews, updated bonus offerings and so much more.

To help you spot the best of the best, our experts have listed some important factors to consider when looking for a new casino:

Casino Features to Look Out For
Game SelectionNew online casinos should have a decent variety of games (including slots, table games, live dealer games, and other game types) from the best game providers.
Bonus SelectionIt’s good to browse the promotions page to see what the casino offers to new as well as existing players.
Make sure to read the bonus terms carefully to confirm eligibility. 
Banking OptionsThe casino you're joining should offer you a variety of banking options, available in your country. It's also important to check for any banking restrictions when claiming a bonus.
Customer SupportYou should find a selection of different communication channels, and the ideal casino offers 24/7 support to their players, in your preferred language.
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Why Trust CasinoTopsOnline

We have a full team of experts with years of experience under their belt. We first surfaced in 2011 with just a few casino reviews under our belt, we have since grown into one of the players' most trusted sites providing expert knowledge, key tips and advice from our team of experts based on their personal experiences. Our reviewers make sure to analyse the latest online casinos, and once the casinos meet all the requirements on our listing criteria, a detailed and honest review will be available at CasinoTopsOnline.

We look into the fine print and ensure that casino licences are in place and that all our reviewed casinos are trustworthy. When we review any new online casino, we pay extra attention to their bonuses and the terms and conditions they come with for new casino players and check if the casinos honour their terms.

CasinoTopsOnline Users' Favourite

Our readers have dubbed Happy Slots their number-one new casino worldwide. Coming with a fantastic welcome offer of up to 100% of €200. When accepting welcome offers it’s always important to read the terms and conditions for the bonuses you’re opting for which we’ve broken down and explained in our detailed review.

Scarabet is a new online casino surging through the industry with a strong variety of slot games as well as some great table games and live dealer offerings. The quality of Scarabets gameplay is up there with the industry’s best as it boasts a line up of game providers such as NetEnt Live Casino, Mr Slotty and Wazdan. New and forward-thinking it also offers payment in both crypto and fiat currency.

The Slot Enthusiast's Pick

CasinoTopsOnline’s slot expert, Robin Storm, has done his fair share of reviews! After heading to the real money slot selection available at Slotshammer, Robin was throrughly impressed Slothammer's game selection stating that it has “an impressive collection of games sourced from over 90 reputable game operators.” On top of that Robin also noted that "The availability of numerous payment methods and attractive bonuses enhances the overall gaming experience" giving many bonus options for new joiners. Slotshammer will definitely not disappoint if you're looking for a decent new casino operator.

The Bonus Expert's Pick

Our very own bonus expert, Mike Lorente, goes deep into our extensive list of casino reviews for the best latest casinos and declared Rooli Casino as the best new casino for bonuses. New players at the casino can claim a deposit bonus of up to up to €4,000 that comes with an incredible 475 free spins. Mike was really impressed with Rooli Casino’s very vast range of casino promotions including reload bonuses and even more free spins and the overall startup process for new casino joiners claiming that “it easy to get started, as signing up for an account only takes a minute. It has fast and safe payment methods, including debit cards, e-wallets, and even cryptocurrencies.”

Why We Think You Should Play at New Online Casinos

New casinos get to introduce cool new features which heavily compete with over 10,000 casino sites that are currently estimated to be operating. This means establishing relationships with the best game and casino payment providers and having a dedicated customer support department, so new clients feel confident and secure. Here are our top reasons to play these new casino sites:

Why Play at a New Online Casino? Why Play at Established Online Casinos?
Seamless mobile experience and usually offer developed apps Might not be mobile-friendly and usually don't have developed apps
Larger welcome offers Welcome bonuses may be smaller
Latest software allows for a sleeker experience Software may be outdated making the experience slower
Usually smaller games lobby Stacked with more popular slots and other games
Still developing their reputation when handling payments Solid reputation for payouts and when honouring bonuses
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New Online Casinos Launching in 2024

Our casino experts are always on the hunt for the latest online casinos in Ireland. From 1200+ brands that are set to launch in 2024, we have found the top three new brands opening their virtual doors next year. These brands promise a fresh gaming environment with features we have never seen, attractive bonuses and promotions, and the latest online casino games.

  • Lukki Casino

  • Kunga casino

  • Fruta Casino

Popular Casino Bonuses Available at New Online Casino Sites

The most popular bonus users claim is the welcome bonus. If you've already registered, there’s a wide selection of different types of casino bonuses available at our favourite online casino sites which our experts have tested. Here’s a rundown of some of the most popular bonus types:

  • Welcome Bonus - New joiners can benefit from sign-up offers that vary from free spins to matched bonuses, and some casinos even offer a package combining more than one offer.

  • Free Spins - This is a great bonus for slot enthusiasts looking for some extra playtime on their favourite slots that can result in some real money wins.

  • No Deposit Bonuses - As the name suggests, these bonuses are available without having to deposit funds into your account, be sure however to check any wagering requirements.

  • Cashback Bonuses - Cashback bonuses or match bonuses are a fantastic way to get back a percentage of the cash you deposit and play back in your casino wallet to enjoy more games.

  • Reload Bonuses - These special bonuses usually come in tandem with welcome offers where once you fulfil your wagering requirements and claim your signup offer, the bonus will be available for you to take advantage of again.

These are only a few of the many casino bonuses available for both new and existing players. When claiming your favourite online casino bonuses it is important to carefully read the terms and conditions of each bonus to confirm your eligibility and ensure you can meet any wagering requirements. 

How Can I Win Money at a New Casino?

To win at online casino games and bank a nice jackpot, you need luck, a great strategy, and in most cases a bit of both won't hurt. With a variety of options like progressive jackpots, classic online table games, bingo and lotteries, there is a game to match every taste and all can result in some real cash wins. Gaming platforms go the extra mile to ensure that all games are scrutinized and reviewed for impartiality, giving every player an equal chance to strike it big. 

Another way for you to maximise the possibility of some real cash wins is by taking advantage of some of the bonuses on offer at your favourite online casinos. Bonuses such as free spins allow players a longer game and more chances that can actually result in some big wins. This is especially applicable to new casino joiners who can claim a welcome bonus package that offers a variety of bonuses at one go.

New Online Casinos by Country

In some instances, casinos are not available to players due to certain country restrictions. Some important things to keep in mind when looking for a new casino available in your area:

  • Make sure you double-check your local online gambling laws to confirm which are the legal gambling activities in your location.

  • Make sure to read the terms and conditions of a website when registering, as you want to ensure you're not on the excluded countries list.

  • Make sure they accept the currency that you use.

If the country you're looking for is not on the list above, our experts have gathered all the information you need about the latest online casinos from all over the world.

New casinos - top new casinos usLatest Casino Sites in the US by State

In the United States, there has been a steady increase in the number of states that have legalized online casino gambling. Back in 2013, the states of Delaware and New Jersey were at the forefront of this movement. However, now, states such as Pennsylvania, Michigan, and West Virginia have followed suit and have also joined in on this trend. It is likely that more states will soon follow their lead.

  • New Jersey: Since 2013, the number has skyrocketed from just six to over two dozen online casinos. Among the newer additions to the online casino market in New Jersey is BetMGM.

  • Pennsylvania: Online casinos commenced operations in 2019, featuring three initial. Presently, the number of online casinos has grown to over a dozen sites, with the likes of PokerStars Casino.

  • Michigan: More recently in January 2021, Michigan welcomed online slots, table games, and a wide variety of other online casino games legally. Our favourite, Borgata Casino, is one of the few operators that stood as pioneers for online casino sites to follow suit.

  • West Virginia: The gambling market in West Virginia has undergone significant changes in recent years. One of the three online casinos that entered the scene is DraftKings Casino offering a fantastic experience for new players.

You can also look at these new online casinos accepting US players

New Sweepstakes Casino Sites for Players in the US 

Since only a few states in the US allow online gambling at the moment, there are many sweepstakes casino sites available for players in the US outside of the legal gambling states to try their luck. These sites typically offer players the chance to play casino-style games and win prizes through a sweepstakes model, rather than through traditional gambling.


Please note that gambling laws can vary by state and country, so it's always important to check the laws and regulations in your specific location before participating in any online gambling or sweepstakes activities.

Have a look at the recently launched social casinos accepting US players:

New casinos - top new casinos ukOur Top 3 New Casino Sites in the UK

Our experts have deemed as our top casino pick available for UK players. Online casinos accepting UK players are held to high standards by the United Kingdom Gambling Commission; this ensures that everyone will have a safe and secure gambling experience.

These casinos must have the logo of and all their license details on their website. UK Casino sites must also have a good range of payment options and offer players a reputable payment method. Have a look at the top new UK online casino sites below:

1. Mr Vegas

A new and exciting online casino, Mr Vegas has taken the UK market by storm, offering extremely generous bonuses with some especially fair wagering requirements. Licenced by the (MGA) withdrawal times are also very convenient, and the website is impressively safe. It is also easy to use and simple to navigate.


  • 24/7 support

  • Easy registration

  • Editor's choice


  • No phone support

  • Limited number of games

2. Barz

Boasting a great selection of games, top level bonuses, convenient and fast payments, professional support and a high - quality VIP programme, Barz casino is the place to be. Licenced by the (MGA) the casino is safe and the transactions are extremely secure.


  • Great slot games

  • Very secure

  • Frequently updated promotions


  • Restricted countries

  • Lacking in jackpot slots

3. Fortune Games

Licenced by the UKGC, Fortune Games has a powerful variety of games, rightly boasting that it has "something for everybody". You'll have the chance to play all of the games in this vast array right off the bat with its generous welcome offers and loyalty promotions.


  • Excellent customer support

  • Large game selection supported by top providers

  • SSL-encrypted


  • High wagering requirements

  • Applicable fees when withdrawing your winnings

New Online Casinos for Players in Ireland 

Irish players benefit from some of the best new online casinos because of their access to all European online casinos. Bonuses are aplenty, and euros are the standard currency here. Check out our top Irish online casino list below for the latest gambling options for Irish players.

New Online Casinos for Players in Finland 

Online gambling is easy for Finnish players online. With hundreds of casinos and bonuses to pick from and convenient payment methods like e-wallet Trustly, they need to log on and play. If you play casinos from Finland, don't miss our best Finnish casinos page and check the list of top new casinos in Finland below.

  • Kanuuna Casino: Win rate 96.15%

  • Quickslot Casino: Win rate 96.44% 

  • Nomini Casino: Win rate 98.90%

  • Galaksino Casino: Win rate 96.35% 

  • Nordis Casino: Win rate 98.33% 

New Online Casinos for Players in Norway 

Norwegian players should only pick from the best of the best new casinos. Your options are high-quality game providers, top-tier bonuses at the best-rated Norwegian casinos, and plenty of sites to choose from. The list below highlights the top latest casinos available in Norway, reviewed by our team.

New Online Casinos for Players in Croatia 

While land-based casinos have a strong presence in Croatia, online casino sites are still on a rise due to certain unusual regulations around the topic. Regardless, we have definitely seen a growth in online casino sites being made available for Croatian players. Have a look at the new online casino sites available listed below and you can keep track of this page for any other updates:

New Online Casinos for Players in India 

With more casinos popping up for Indian players daily, it's no wonder that some of the biggest online casinos offer an amazing experience and gameplay for players online and some of the best bonuses! The gambling industry in India is growing a lot, and our Indian online casino list is too. Check it out the newest available casinos for Indian players below.

New Online Casinos for Players in South Africa 

With laws being constantly amended with regards to online gambling in South Africa, players coming from these regions are now starting to see a list of casinos being made available. Here we have compiled a list of new online casinos available in South Africa for you to have a go at.

New Online Casinos for Players in Malaysia 

The online gambling world in Malaysia is increasingly blooming with some great casinos being made accessible for players to access. We understand that finding the right casino can be a bit tricky, especially when it comes to gathering all the information you need to make the right choice. For this reason, we have assembled a list of the top latest online casinos available for Malay players

New Online Casinos for Players in the Philippines 

Online casinos available for Filipinos are numerous and if you want to play online and get the best game experience possible, our experts have compiled the list below including some of the latest online casino sites available in the Philippines Players in the Philippines get the best bonuses, games, and casino selections from these top online casinos. Check out our ad-hoc page for Philippines casino sites and find the latest bonuses.

New Online Casinos for Players in Kenya 

While the gambling regulations in Kenya are evolving, finding the right casino is not easy considering the amount of offshore online casinos that players from Kenya have available. The below list compiles the top new online casinos available for players from the region.

New Online Casinos for Players in Sri Lanka 

Sri Lankans can join the world of online gambling - with some of the best casino sites having a huge game selection, amazing bonuses, and an awesome user experience, it's worth checking them out! Find the top list of the newest Sri Lanka casino sites available today.

New Online Casinos for Players in Nigeria 

Online casinos are definitely booming in the Nigerian market with hundreds of new casinos starting to accept players from this region. With all the new casinos now available, it might be trickier than ever to find the right online casino. For this reason, we’ve taken it upon ourselves to review these casinos and come up with the below list of the top new casinos available in Nigeria

New Online Casinos for Players in Macau 

The gambling scene in Macau is quite extensive with both online and land-based casinos have been proving an economical success. This brings no surprise to the fact that the Macanese market for online casinos is packed. The below list highlights some of the top new casinos available for Macau players.

New Online Casinos for Players in Indonesia 

While gambling laws in Indonesia are somewhat restrictive, players who want to enjoy online casinos in the country have a number of good options. Find out the complete list of online casinos available in Indonesia to gamble.

Responsible Gambling at New Casinos

Taking care of your gaming habits is crucial when trying out new casinos. It's essential for new online casinos to promote safe and fair gaming practices, preventing players from getting into harmful habits that may lead to addiction. To stay informed and play responsibly, check out our guides on responsible gambling.

What Is the Legal Gambling Age?

Different gambling age restrictions apply depending on the jurisdiction you come from:

  • 18+ (Most countries around the world)

  • 20+ (Sweden, Japan)

  • 21+ (Belgium, Estonia, Ukraine, India, Indonesia, Macau, Malaysia, Philippines, Singapore, Sri Lanka, Vietnam)

  • 23+ (Greece)

  • 25+ (Portugal)

  • In the United States, 21+ in the states of New Jersey, Pennsylvania & West Virginia and 18+ in Michigan.

Always check what the legal gambling age is in your country of residence.

Upcoming Online Casinos

Gambling Is Addictive
Affiliate Disclosure
How We Rate
Last Updated • June 2024

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Latest Casino Articles

Giuseppe Faraone

Giuseppe Faraone

Author & Online Gambling Expert

1216 Articles
Being so close to the action in iGaming, Giuseppe is on top of any new developments the minute they come through the door, as his book is testament to. Published in October 2022, his first book; The Untold Story of Online Gambling is available on Amazon.
Expert On:
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