The Best Online Casinos for 2024

clock badge 18 Min Read

IGaming is still an industry deeply focused on the satisfaction of its players, with the best of the best online casinos offering a variety of options to their users related to how long, how much money and what kind of games a player prefers. 

Along with these preferences, however, it is important to note several other factors that will determine whether a casino’s features can truly be enjoyed. These include;

  • Safety and Security, with our experts only recommending fully licenced casinos;

  • Generous ongoing and frequently updated promotions, such as a welcome bonus, for both new and existing players;

  • A games lobby filled with the very best and newest the industry has to offer.

Our experts have chosen SmokAce Casino as the very best online casino this month. It brings the strongest overall package when considering all the most important factors and many innovative features that have changed the game. 

If this casino differs from what you had in mind, below is a list of our top online casinos in 2024.

The Top 10 Online Casinos According to Our Experts

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

How Do Casinos Make It Into the Top 10 Online Casinos?

Cto24 en infografic factors determining top10 listing

In-house experts have spent over 120 hours testing the best the online casino scene offers, bringing their best insights and industry-leading data to our casino reviews. This is a continuous process in which I update the listings every month. The listing process is highly rigorous, which is why only a select few make it to the top of our lists, despite the huge abundance available today. Here are the most important factors I always consider when choosing an online casino:

  • Brand Reputation: I check the casino's reputation by seeing if players have any complaints and how the casino handles them. If a larger brand or group owns the casino, it is paramount to research the company and check for any related casinos.

  • Licensing: A casino should be licensed and regulated by a well-established gaming commission such as the MGA to be reputable.

  • Fairness and Security: The casino’s game offerings are independently tested and the terms and conditions are scrutinised for transparency and fairness. State-of-the-art security measures should be implemented across the site to keep all customer information safe and secure.

  • Bonuses: A wide range of bonuses to pick from for new and loyal players is a vital part of giving players a great time. Established casinos offer players a great multi-level loyalty or VIP programme.

  • Game availability: a good casino will typically have between 1000 - 2000 titles, and the best online casino will offer a great variety in addition to this with slots, table games, and live dealer games to choose from.

  • Review and Rating: The results from the casino rating process as well as the TrustScore are considered when deciding which casinos make it into the top 10 along with the order in which they do so. If casinos have met the rating criteria and have a TrustScore of 8 and above, they are then eligible to be adjudged based on all the other factors mentioned and listed in the top 10.

To understand these factors better or find out how any given casino performs, read our in-house expert reviews from some of the industry’s finest before you choose the casino you wish to play with


The Top Rated Online Casinos Reviewed by Our Team in Detail

Here are the 10 best online casinos this month;

1. SmokAce - Great for Variety of Casino Games

With over 8,500 titles, Smokace truly takes the cake, with their games provided by 89 of the very best gaming providers producing today including, Evolution, Pragmatic Play, Play'n GO, Push Gaming, Microgaming, Spinomenal, Yggdrasil, NetEnt, Thunderkick, Playtech and Iron Dog.

SmokAce Casino

Bringing slots, table games, live casino games, mini-games and virtual sports, variety is the order of the day. Navigation is also not an issue as the Smokace website brings an easy-to-use interface and well-thought-through filtering options to get you playing as soon as possible. 

The bonuses that accompany these games are also a great factor in the gameplay as not only as these in rich supply but of high value. There are also regular tournaments, site coin-triggering achievements and even a VIP programme. 


  • Large selection of casino games;

  • Generous and frequent bonuses;

  • Reputable wealth of game providers.


  • Lacking responsible gaming tools;

  • Restricted in some countries.

Visit Smokace Casino ▶

2. Happy Slots - Best for Tournaments

On a joyful surge this month, Happy Slots has made it to second on our list for its abundant tournament offerings. Bringing daily jackpots, Megaways, Dream Drop and even its Drops & Wins.

Along with this there is a massive range comprised of some of the very best slot games, including Feature Buy titles, which allow you to buy into bonus rounds and free spins. Aside from these, there is also a strong choice in terms of live dealers and table games from the world’s top providers. 


  • Live chat;

  • Great variety of tournaments and jackpots;

  • Diverse game selection.


  • Restricted in many regions;

  • Large withdrawal requirements.

Visit Happy Slots Casino ▶

3. Casimba Casino - Great for Casino Bonuses

Our experts were well and truly impressed with Casimba Casino's attention to rewarding their players. Boasting a whopping Welcome Bonus that includes a 200% first deposit bonus worth up to €5,000 and an additional 50 Bonus Spins on any NetEnt game of your choice, along with match bonuses on both your 2nd and 3rd deposits. As if that wasn’t enough, Casimba also brings a fantastic VIP programme to indulge in even further perks.

Casimba casino bonus

These add no end to the casino experience at Casimba which offers just over 500 casino games of outstanding quality with online slots, table games and scratchcards being the highlights. When testing this casino our experts felt Casimba is undoubtedly a trustworthy casino holding 3 world-renowned gambling licences along with an excellent selection of localised and global payment methods.


  • Fast cashouts;

  • Regularly updated bonuses;

  • Robust data security.


  • No bank transfer withdrawals;

  • Slow withdrawals.

Visit Casimba Casino ▶

4. Instaspin - Great for Slot Selection

While other operators featured on this list bring a strong offering of slot games, Instaspin as you would imagine is on top here, providing a keen focus in this area. With over 3,300 slot games from some renowned providers across the world, NetEnt, Betsoft and  Pragmatic Play all stand out here.

Instaspin bonus

What makes the slots at Instaspin so strong an experience is the way the rest of the website supports these high-quality offerings, with promotions such as a welcome of a 100% Bonus up to €500 + 200 Free Spins, a 50% up to € 200 on the second deposit and 25% up to € 700 on the second deposit as well as a forfeit bonus leading the way. 


  • Outstanding slot experience;

  • Very secure;

  • Frequently updated promotions.


  • Restricted countries;

  • Doesn't offer any no-deposit bonuses

Visit Instaspin ▶

5. Scarabet - Best For VIP

Scarabet jumps onto our list this month and is far less than an annoyance. The Pharaoh’s VIP Club is a particularly strong point here, which provides perks such as faster withdrawals and a VIP account manager making the overall experience that much sweeter.

Home to more than 25 world-renowned game providers, Scarabet offers a great variety of slots, table games and live dealer titles as well as a sportsbook. Along with this, a welcome bonus and a 1st deposit bonus are also available which can come in the form of free spins, a match bonus or even a free bet.


  • Exemplary VIP programme;

  • Comprehensive variety of games;

  • Fair wagering requirements.


  • Restricted countries;

  • No mobile app.

Visit Scarabet Casino ▶

6. Verde Casino - Great for Bonuses

Clean, attractive and high-performing, Verde Casino offers a tight package with incredible value. Bringing an excellent range of games spanning over 2000 titles and 30 developers of great renown. With excellent customer support, 60 live dealer games and great mobile integration there’s not much more you could ask of an online casino.

Verde sign up bonus
The highlight here has to be the bonuses on offer, starting with a Welcome Bonus up to €1200 + 220 Free Spins which can then be followed by match bonuses and spins applicable to each of the next 4 deposits. You can also get 50 no-deposit free spins on registration with a minimum when you do deposit of €10 for the 1st and 3rd bonuses and €15 for the 2nd and 4th.


  • Variety of Crypto games available;

  • Jackpot slots available;

  • Fast withdrawals.


  • Difficult to navigate;

  • Only Cryptocurrencies are available.

Visit Verde Casino ▶

7. Rollino - Best for Live Casino

Rollin Casino is a true industry leader bringing an exceptionally strong overall gameplay experience. This can be seen most prominently in its Live Casino offering, that excellently recreates the experience froma brick-and-mortar venue with exemplary interactive features. Providing an experience that relies on strategy when playing against other real-life players.

Aside from the games, Rollino brings everything that you should look for in a high-quality casino with a brilliant range of payment options, well-trained and accessible customer support, a great game collection and high-level mobile integration.


  • Great choice of payment methods;

  • Great live casino offering;

  • Impressive welcome bonus;


  • Restricted countries;

  • Maximum daily win limits.

Visit Rollino Casino ▶

8. - Best for Welcome Bonuses

Offering not one but three welcome bonuses HashLucky brings the Lucky Star Welcome Bonus, a 100% bonus of up to €500 + 100 Free Spins, the Lucky Madness Welcome Bonus, a 50% bonus of up to €1,000 + 50 Free Spins, and the Lucky Break Welcome Bonus, a 75% bonus of up to €500 + 75 Free Spins. These offer the player so much variety right off the bat and it doesn’t slow down there, with weekly reload, cashback and and a Lucky Strike bonus available for all HashLucky players.

Featuring over 3,000 titles, jackpots, daily missions and tournaments, HashLucky casino brings many great aspects but it's the welcome bonuses that stand head and shoulders above HashLucky’s competition. 


  • Generous welcome offers;

  • Great game selection;

  • Excellent promotions.


  • Bonuses not available in all countries;

  • Short wagering period.

Visit HashLucky Casino ▶

9. Ice Casino - Great For Table Games

By all accounts, an excellent all-round package, Ice Casino, impresses on all fronts, be that an easy-to-navigate website, exemplary casino bonuses, and even an extensive game selection. It also features a great selection of payment methods and a 10-tier VIP Programme offering both reload bonuses and cashback increasing as you progress.

Ice casino bonus

Boasting over 4,000 titles in total,  Ice Casino stands out most for its table game offering. All of these are available in demo mode so you may try these without committing too much money or time before you know how much you enjoy them. These included blackjack, baccarat, poker and cards. Some of Ice Casino’s most famous titles include; 7 Piggies 5,000, Blackjack Lucky Sevens, Multi Triple Win, Joker Poker, 21 Burn, and Progressive Red Dog.


  • Many bonuses on offer;

  • Fast and effective support;

  • Many top-level game providers.


  • High playthrough requirements;

  • Longer withdrawal times.

Visit Ice Casino ▶

10. RedDice Casino - Great for Dice Games

As its name suggests, RedDice Casino shines brightest due to its dice games. The design and functionality of this casino is innovative, to say the least with many tournaments and races, with our experts greatly enjoying the unique format.

Red Dice bonus

With a heavy emphasis on its main attraction, RedDice offers numerous unique themed dice games and even dice slots which are enhanced by weekly and monthly competitions which allow you to climb leaderboards and have a chance at numerous prize pools.

Our experts also found the casino's customer support to be prompt and helpful which we reached through both live chat and email.


  • Wide range of payment options suitable for players worldwide;

  • Frequent tournaments and races;

  • Wonderful customer support team operating round the clock.


  • No dedicated mobile app users can download;

  • No sportsbook vertical for sports betting enthusiasts.

Visit RedDice Casino ▶

Which Online Casino Stands Above the Rest?

I chose SmokAce Casino because of its massive selection of casino games, its frequent and generous bonuses, and its reputable wealth of gaming providers.

Large selection of casino games: SmokAce Casino offers an incredible 8,500 game titles, a figure scarcely believable that includes, slots, table games, live casino games, mini-games and virtual sports, making not only quantity but also variety a key point in favour of SmokAce Casino.

Frequent and generous bonuses: SmokAce Casino offers a fantastic welcome of 100% Bonus up to €500 + 100 Free Spins, which can be followed by 100% up to €500 bonus + 100 free spins on Gates of Olympus on the first deposit, 50% up to €1,000 bonus + 50 free spins on The Dog House for the second deposit and 75% up to €500 bonus + 75 free spins on Big Bass Bonanza: Keeping It Reel on the third deposit.

There are also regular tournaments, such as Pragmatic Play's popular Drops & Wins, a collection of Sheriff Set bonuses and free spins, a 15% Smoke Bonus on every deposit, midweek and weekend bonuses and free spins, and 10% to 25% weekly casino cashback based on your VIP level.

A wealth of game providers: SmokAce Casino's impressive game selection is of obvious quality as it is supported by 19 of the very best game providers in the business today. These include the likes of Evolution, Pragmatic Play, Play'n GO, Push Gaming, Microgaming, Spinomenal, Yggdrasil, NetEnt, Thunderkick, Playtech and Iron Dog.

How Can I Open a Casino Account?


These five steps will guide you through opening an account and kickstart your online gaming journey with any casino:

1. Choose a Regulated and Secure Casino

Look out for security seals and certifications on the casino site. It is always best to use a licensed operator. 

2. Begin the Sign-Up Process

At the top of the casino site, you will usually find a register, join, or create an account button. Every casino will prompt you to add the following information: full name, date of birth, email address, phone number and residential address. 

3. Verify Account

For verification purposes, some casinos will send a code to verify that you have access to the phone number and email address you provided in the previous step. These codes and links usually come with a time limit, so be sure to follow the casino's instructions within the allocated timeframe.

4. Claim a Bonus

As a new player, you will be offered a welcome bonus normally consisting of a percentage match up to a maximum amount and some free spins. You can read more about all online casino’s promotional offers here.

5. Make a Deposit

Play for free or with real money. Many casinos offer players the chance to first try out a game they like in the demo version. 

This is a great way for players new to the casino world to determine what they like and don't like in casino games. 

Playing for Real Money

Real money casinos are exactly as the name suggests, online casinos where you wager and play with real money. This also means the prizes and rewards up for grabs are also in the same vein, received in cash. Typically, anyone playing at a real money casino must wager their own funds, as opposed to social casinos which use a system of coins instead.

So popular due to a variety of factors, real money casinos are at the forefront of the industry with the very best in the business consistently bringing the highest level of player experience and the widest variety of games found anywhere. Bonuses, Loyalty and VIP programmes are also some of the industry's most impressive here giving players more value for less as well as more flexibility as to which strategy they use.

What Payment Methods Can Be Used at Online Casinos?

The most popular casino payment methods accepted at casinos are;

  • debit and credit cards (like Visa and Mastercard), 

  • bank transfers, 

  • e-wallets, 

  • pay-by-phone, 

  • prepaid cards, 

  • and cryptocurrency.

Banking Methods Deposit Time Withdrawal Time Transactions Limits
Debit Cards Instant Instant Min: €10 - Max: €1000
Neteller Instant Instant Min: €10 - Max: €5000
PayPal Instant Instant Min: €20 - Max: €5500
Bitcoin Instant Instant Min: €5 - Max: €25000
Revolut Instant Instant Min: €10 - Max: €1000
Slider Icon
💡 Expert Tip

E-wallets are the best choice if you are looking for a quick withdrawal method. It takes between 1-2 hours on average to withdraw your winnings.

The most popular casino bonuses are the welcome bonus, no deposit bonuses and free spins, however, many a time these will come as a package of two and sometimes more. If you’re new to the scene or simply can’t get your hands on a bonus that truly tickles your fancy, CasinoTopsOnline has you covered. After over 120 hours of research, I’ve found the bonuses that stand head and shoulders above the rest according to the players in the know.

Ranking Best Casino Bonus Rating Welcome Offer
1 Smokace 4.7 100% Bonus up to €500 + 100 Free Spins
2 Happy Slots 4.0 100% Bonus up to €500 + 50 Free Spins
3 Casimba 4.7 Bonus up to €5000 + 50 Free Spins
4 Instaspin 4.0 Bonus up to €1,000 + 100 Free Spins
5 Scarabet 4.0 Bonus 100% up to €200
6 Verde Casino 4.0 Bonus up to €1200 + 220 Free Spins
7 Rollino Casino 4.5 450 % up to €6000 + 325 Free Spins
Slider Icon

The question of legality is more complex than it would seem. Some countries have fully regulated the online casino market, while in others, online casinos may be illegal or, as commonly, operate in a legal grey area. 

The standard licensing system is a solid base for most EU nations that have explicitly regulated iGaming, with more poised to adopt their framework in the same vein soon. 

The most notable outlier here is the USA as online casinos are only regulated by state. In fact, by federal law, online gambling is prohibited under the Federal Wire Act of 1961 and the Unlawful Internet Gambling Enforcement Act (UIGEA) of 2006.  However, several states have legalised online gambling, meaning you may gamble in the USA but you must be within these state's borders to play at any online casinos legally.

It is always important to understand the legal status of gambling and iGaming wherever you’re playing to ensure the online casinos you play at are secure and required to uphold the highest possible standards for their services. Knowing your rights as a player and remaining informed during your playtime is also something I recommend exceedingly. 

Cto24 en player safety advice

How Can I Know If an Online Casino Is Safe?

For those casinos that are legal and licensed, there are several key facets and credentials a player should scrutinise before playing there;

  1. Spot the security status symbol: next to the URL, you should see a lock icon which indicates that the website is secure and holds a security certificate. If the symbol is an information icon or a red triangle with an exclamation mark, proceed with caution as the security of these sites could not be verified.

  2. Look up the licence: you can typically find the licence information at the bottom of the casino site in the footer. Otherwise, you can check the T&Cs. Some shady casinos will add an authority's logo even if they are not licensed so I recommend that you verify the licence information by checking the regulator's website.

  3. Check the software providers: a safe casino always offers game titles by trusted and well-established game providers.

  4. Ensure the games are fair: you will find games independently tested by a Random Number Generator at safe online casinos. This will ensure that the outcome of the games has not been tampered with. 

  5. Evaluate the fairness and transparency of the terms: the casino terms should be clear and easy to find. Avoid playing at casinos which have contradicting terms. 

  6. Read experts' and players' reviews: unbiased reviews are a great source of information, giving you detailed first-hand experiences of playing at a particular casino.

Blacklisted Casinos

Many online casinos are unfortunately not very trustworthy and I would most certainly avoid recommending any which do not satisfy any of the above criteria, however, if you wish to err on the side of caution check out our blacklisted casinos.

Problem Gambling - Prevention and Getting Support

For many people, gambling is a pastime, a hobby played in their spare time for entertainment. However, for others, gambling is a very real issue impacting not only themselves but also and those around them. CasinoTopsOnline pledges to promote responsible gambling, which will always be our top priority so that you can experience casino playing safely.

Some common signs of problem gambling include (but are not limited to):

  • Inability to stop gambling 

  • Skipping work and life events

  • Lying about your gambling activities to those closest to you 

  • Borrowing or taking money to fund your gambling habit

  • Changes in personality and mood 

Preventing Problem Gambling

  • Do not use gambling as a source of income 

  • Do set time limits 

  • Do not chase your losses 

  • Only play with money you can afford to lose 

  • Do not gamble if you've been drinking

If you are struggling with controlling your gambling habits, you can seek help at Gamcare (UK), 1-800-GAMBLER (US) or Gordon Moody (international).

Top Online Casinos FAQs

Below, you can find some of the frequently asked questions. Check out our online casinos' FAQ page if you still want more information.

How to win money at an online casino? Arrow
What makes an online casino popular? Arrow
How do you ensure the safety and security of players' personal and financial information on these platforms? Arrow
Giuseppe Faraone

Giuseppe Faraone

Author & Online Gambling Expert

1221 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:
Gambling Laws
Responsible Gambling
Players Rights
Online Casinos
Casino Licences

Fact-checked by Julia Attard


Experienced Senior Author & Online Casino Expert