Best Casinos in December
Curious what are some of the Best Online Casinos to play? Check out our favourite casino sites for December of 2025! For this month we have picked the Top Casinos – 4 of them in total – that are packed with some lucrative bonuses, best game providers and payment methods that will allow you to make a deposit and withdrawal with lightning speed. Of course, each online casino we will mention below is fully licensed and regulated – by either Curacao, Malta Gaming Authority or similar legal organization, which means that you can play safely, and with confidence.
✪ TOP 20 Casinos ✪
With so many choices of Online Casinos, it is often impossible to distinguish between the best and mediocre ones. Therefore, BonusManiac provided you a list of the TOP 20 Online Casinos, including everything you need to know about them. Here you can learn about online casinos with the best Payment Methods, website designs, Huge Bonuses, and various impressive features.
BonusManiac recommends only the best and most reliable Online Casinos, so we have tested all of the ones that are listed here. Moreover, we want you to know about the Best Bonus Offers available. Through long experience and partnerships with online casinos, we are able to offer you Newest Casinos and Exclusive Bonuses that you can’t find anywhere else.
up to €$1,500 + 250 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
60 Free Spins
Promo Code: 60FSZEN
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to €$500
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
Get 50 Free Spins
Wagering: 45x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to €$1,500 + 250 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
150 Free Spins
Wagering: 45x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to €$500 + 200 Free Spins + 1 Bonus Crab
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to 2250 USD
+ 140 Free Spins
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
Up to €$500+ 50 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to €$500 + 200 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
Up to €$3,750 + 200 Free Spins
Wagering: 45x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
up to 100% of your deposit + 225 Free Spins
Wagering: 40x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
Up to €$4,000 + 210 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
50 Free Spins
Wagering: 3x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
100% up to €$500 + 200 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
150 Free Spins
Wager: 25x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
50 Free Spins
Wagering: 3x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
€$1500 + 150 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
25 Free Spins
on "Lucky Lady Moon"
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
50 Free Spins
Wagering: 3x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
✪ TOP Crypto Casinos ✪
You like better to play with Bitcoin, Ethereum, Litecoin or any other cryptocurrency? Definitely take a look at the Best Crypto Casinos – picked exclusive by our team. There are many benefits of playing with cryptocurrencies – especially in New Crypto Casinos that were launched just recently. For example, Crypto Casinos usually have lower deposit limits and higher limits for withdrawals. Another great advantage of Bitcoin Casinos is that you can make deposits and request withdrawals anytime, leaving the need to complete KYC verification behind. Also, whenever you play in the Crypto Casino with Bitcoin, Litecoin, Dogecoin, Tether – all of the payments (e.g deposits/withdrawals) are processed automatically & instantly – so you don’t need to wait several hours till your winnings arrive in the wallet!
All of that means that you can have a great experience while playing in the Crypto Casinos, so its worth to check them out!
Best New Online Casino 2025
up to €$1,500 + 250 Free Spins
Wagering: 35x
You must be at least 18 years old to join this casino. Play responsibly. GambleAware
After testing many new online casinos, our team is excited to share our choice for the best new online casino of 2025. Each of you visits BonusManiac with the goal of finding an online casino that meets all your criteria. To make this process even easier for you, one of our team’s additional tasks is to compare online casinos according to specific criteria. We don’t just compare casinos to one another, we tell you which casino we think is the best for you.
Our team believes that a licensed online casino is the safest option for both your finances and the data you provide to the online casino. The game library plays an integral part in the gaming process, as it is what will fill you with positive emotions thanks to the maximum variety of games available. Available bonuses are like the cherry on top, which not only helps online casinos attract new users, but also gives them the opportunity to familiarize themselves with the platform with little or no initial investment. After reviewing many new casinos, the BonusManiac team is ready to highlight the top new gambling platform of the year.
Newest Online Casino Bonuses
Bonuses is most likely the most important part of any online casino. By providing customers with all kind of bonuses, promotions and boosters, the casino can reward new players with an excellent opportunity to try out the best games for free, and reward existing players for their loyalty. At BonusManiac.com, we have probably the biggest collection of bonuses – and casino offers are ranging from no deposit bonuses that you can get on registration/sign up to welcome bonuses, deposit free spins bonuses, crypto bonuses and cashback. We have hundreds of bonuses in store – and all of them can be activated in only secure, safe & fully licensed online casinos.
Take a look below, as there will be the newest online casino bonuses visible for you. With every day we add more bonuses to our website, therefore it is definitely worth to add our site to bookmarks and follow our regular updates. Also, we’d recommend you to join our Telegram group – latest bonuses will be added there as well, including some exclusive offers. Either way, all our website visitors and Telegram group subscribers will get the best bonus deals for online casinos that you won’t be able to find anywhere else!
Real Money Wager
Wagering: 45x
Wagering: 45x
Wagering: 45x
Wagering: 35x
Wagering: 40x
Wagering: 40x
Wagering: 35x
Wagering: 45x
Wagering: 45x
Wagering: 45x
Wagering: 40x
Wagering: 45x
Wagering: 40x
Online Gambling News
BonusManiac not only publishes casino reviews and articles about bonuses, but also considers it important to immerse its readers in the latest news happening in the online gambling industry. Here, our team tells you about events such as the launch of new brands, the release of new games, the history of the biggest wins, new gambling rules, trends in the gambling industry, updates in the field of transactions, and much more.
It is important to us that every online gambler perceives BonusManiac not just as another affiliate bonus site, but as an honest and transparent platform that is one of the favorites in the gambling industry for providing the latest and newest information. Our team is ready to provide you with all the latest news so that you can pay attention to some interesting gambling events. Visit our section to stay informed about the latest trends, events, and updates in the online gambling industry.
Online Gambling Guides
At BonusManiac, players with different levels of gambling experience can come together thanks to the fact that our team has prepared guide-style articles. The purpose of these articles is to provide more detailed information on specific topics, allowing us not only to inform you but also to educate you if necessary. Our guides also include essential information on responsible gambling, so you can recognize early warning signs and maintain healthy playing habits.
Our team has made sure that all the most popular and frequently asked topics have been researched and described in detail, allowing you to easily immerse yourself in the world of gambling even if you have zero experience in this industry. If you are not yet fully familiar with a particular topic related to online gambling platforms, visit our Guides page and find the guide you are interested in!
Perhaps you’re looking for something specific?
Search for Online Casinos with Best Game Providers
We know that sometimes it is real hard to find the best online casino to play that would satisfy your needs completely. You might have some specific requirements set; for example, you might want to have games provided by the one and only game provider, such as NetEnt, Microgaming, Yggdrasil, BGaming, BetSoft or any other. To save the time you’d need to find an online casino with your most loved game providers included, we have created the page called “Software Providers” – here you will be able to filter all the online casinos we have ever reviewed by providers. We have over 50+ game provider brands to choose from – so its very likely that you’ll find the one you like!
Filter Online Casinos by Payment Methods
We all do have some favourite payment methods that we use to make deposits and request withdrawals in online casino. Perhaps you want to see only those casino sites that accept Skrill, Neteller, Visa, MasterCard or any other – specific – banking method? We got you covered! Specially for you there is a page on our site titled “Payment Methods” – on this page you’ll be able to sort more than 500+ trusted casino sites by your favourite deposit/withdrawal method. At this moment, you can select from over 50+ banking options – simply visit this page, tick your preferred payment method and then you’ll be able to see all of the online casinos that accept it. Simply as that!
We also have the list Best Pay N Play Casinos. Pay and Play is powered by Trustly, it with this payment method you can play in the casino without the need to create an account! We have reviewed numerous no registration online casinos already, so you check them out and pick the one you prefer more!
Is Your Country Accepted in the Casino?
We know how frustrating it might be when you’ve finally found an online casino you want to play, but your country of residence is restricted. Luckily, we got a solution for you! Whenever we add a new casino site on our site, we specify what countries are accepted. Therefore all our website visitors can easily sort all of the online casinos by a specific countries – for example, you can check what are some of the Top Casinos in Germany, Top Casinos in Australia, Top Casinos in New Zealand, Top Casinos in Canada, Top Casinos in Poland or any other country. To do that, simply visit our “Allowed Countries” page, select your country of residence – and then we will show you only those casino sites that are currently accepting players from your location.
Filter Online Casinos by License
If you’re an experienced player, you might want to check online casino that have a specific license acquired. Some of the most reputable legal organizations that issue licenses and certificates for online casinos are Curacao, Malta Gaming Authority, UK Gambling Commission. We want to remind you that we review only trusted casino sites that are fully legitimate, therefore all of the reviews that we have posted on our site are for licensed casinos. Either way, if you want to check what are some of the Best Curacao e-Gaming Casinos, Maltese Casinos, UK Casinos – we invite you to visit our “Trusted Casinos” section. Here you can pick one of the licenses (e.g Curacao, Malta, etc) and track down all of the casino sites that are operating under the laws of this license.
Are You Interested in the Latest Online Gambling News?
As far as we know, new events, regulations, casino brands and more are constantly appearing in online gambling. We decided to create a section on BonusManiac with the latest online gambling news for our dear visitors. If you want to find out about the biggest wins and best game releases – we recommend you to visit our “News” section. There you will also find posts about new partnerships between game providers, major tournaments, upcoming events and much more.
Our team is ready to provide you with all the latest news so that you can pay attention to some interesting gambling events. Visit our section to stay informed about the latest trends, events, and updates in the online gambling industry.
