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JackpotSlayer.com® ⚔️🛡️ The Online Gambling Guide

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This is your one-stop-shop for all your online gambling needs. We offer in depth game guides, payments methods and bonuses at best online gambling sites in the world. We have found the best gambling products by using millions of user reviews from TrustPilot, Google Play, and AppStore. We also spent an absurd amount of time testing them.

  • Online Casino: Get to know more about Online Casino and how to get started of your home country.
  • Best Online Casino Sites: Find worlds best online casinos thanks to our unbiased reviews.
  • Best Live Casino Sites: Do you love live casinos? You’re not the only one. Get to know everything about them.
  • Best Casino Bonus: We explain how each bonus work and list the best casino bonuses available.
  • Best Casino Games: Everyone loves free stuff, right? Find worlds most interesting casino bonuses.
  • Best Casino Game Shows: Playing live casino game shows is very exciting and unique, give it a try.
  • Best Casino Payments: Online casino payments are an important online casino factor. Get to know more about them. 
  • Best Casino Countries: Online Gambling legislation varies everywhere. Find the best countries en best casinos per country.
  • Best Casino Reviews: Would you like some inside information about a famous casino? Find it in our reviews.
  • Best Software providers: These are indispensable for online casinos, explore the best providers and their games!
  • Best Casino Licenses: Regulations and licenses differ per region. You need to know everything about them.

Gambling Sites and Game Guides 🌎

Jackpotslayer.com is the ultimate online gambling resource. It’s an international gambling guide with listings of all the best online gambling sites in the world, categorized after different jurisdictions, countries, criteria, and real user reviews.

Furthermore, we provide comprehensive content around gambling, and more specifically online casino and betting. Game guides, Payment methods, and other cool features.

Use the links below to find what you are looking for.

Best Gambling Sites 🎰

This is a summary of the best online gambling sites in the world. Select from the top casinos and betting products available based on user data such as Trustpilot score, Google Play, and AppStore ratings.

Number Casino Rating Bonus Freespins Info Play Now
1 star-full star-full star-full star-full star-empty Wildz 100% Bonus 200 Freespins Play Now
2 star-full star-full star-full star-half star-empty ComeOn 100% Bonus 20 Freespins Play Now
3 star-full star-full star-full star-full star-half Vera John Review 200% Bonus 100 Freespins Play Now
4 star-full star-full star-full star-full star-half Betway 100% Bonus 200 Freespins Play Now
5 star-full star-full star-full star-full star-half Casumo Review €200 Bonus 200 Freespins Play Now
6 star-full star-full star-full star-full star-empty Mr Green Review €100 Bonus 200 Freespins Play Now
7 star-full star-full star-full star-full star-empty Royal Panda Review 5% Bonus 0 Freespins Play Now
8 star-full star-full star-full star-full star-empty Mobilebet Review 200% Bonus 0 Freespins Play Now
9 star-full star-full star-full star-half star-empty Slotty Vegas Review €350 Bonus 135 Freespins Play Now
10 star-full star-full star-full star-half star-empty Nitro Casino Review 0 Bonus 0 Freespins Play Now

18+ | T&C's Apply | Gamble Responsibly and only bet money that you can afford to lose. Read more about how we rate online casinos.

Payment Methods 💳

Without Deposits and Withdrawals, you can not play casino. It’s as simple as that. Here are the most popular payment methods.


Frequently asked questions about online gambling.

⚖️ Is online gambling legal?

In most of the world, online gambling is legal. It largely depends on where you are located as different regions have different laws and local regulations. For example, in most places in Europe gambling is legal.

Germany is undergoing regulation, Sweden is regulated by the Swedish Gambling Authority since 2019, and Finland is an unregulated market. The license from the Maltese Gaming Authority allows you to operate in most countries in Europe including unregulated markets such as Finland, Norway, and many others.

The USA is currently undergoing regulation and rules will be different in different states. New Jersey is an example of a state that recently regulated.

In Asia, the regulation also varies from country to country.

Our goal is to cover all regions of the world and if you navigate to our “countries” section you can find our guides for different regions.

🎲 what kinds of gambling are available online?

Online Casino, Live Casino, Sports Betting, Poker, and Bingo. We can further break this down but these are the main categories.

🔞 how old do i need to be to gamble?

This depends a little bit on where you are located but in general, you need to be between 18 and 21 to gamble legally in almost all regions of the world.

✔️ how to gamble safely?

You will need to make sure that the site you want to gamble at holds a respectable gambling license. Malta Gaming Authority and Curacao gaming license and examples of legitimate licenses that are valid in unregulated countries.

For regulated countries, local regulations apply for the most part. But even here the MGA license is usually valid and sometimes offers better gambling conditions.

Navigate to our countries section and do your due diligence to find out how you can gamble safely.

❓ How does online gambling work?

Online Gambling is offered on websites or through apps on your phone. Typically you are able to play casino and bet on the outcome of sports events.

You will need to find a legitimate and licensed online gambling site, sign up, deposit money, and start playing. Each site will have a different look and feel so it is important to do research.

❌ Can I deactivate my account?

All licensed online gambling sites will offer the option to deactivate your account if you no longer wish to gamble.

🏆 what is the best online gambling site?

It greatly depends on what you are looking for. Some of the best gambling sites are Betway, ComeOn!, and Wildz. We list different gambling sites in different categories to satisfy the pickiest users.

🎰 how can i gamble online?

If you want to gamble online the first thing you need to do is to find a legitimate and licensed site to gamble on that offers gambling in the region you are located.

The process of getting started with online gambling typically looks like this:

  1. Find a site that offers online gambling.
  2. Sign up, usually, only email and password are required.
  3. Select a deposit method and fund your account.
  4. Gamble away! Responsibly of course.

At some point, you will also have to do a full KYC where you provide proof of who you are and where you live.

Best by country 🌎

best-casino-sites-europe-usa-worldThe goal of this site is to help our readers find the best online gambling sites where they live. To do this, we have tested, reviewed, and in some cases recommended the most popular casinos in several popular regions of the world.

For example, we can help you find the best gambling sites in:

Please follow the links to be directed to our complete guides where we list all the top casinos but also provide information about how to legally play, the best local payment methods, local gaming favourites, and much more.

Best by Casino Bonus 💰

Bonuses are an integral part of online gambling and hey, some of us just want a juicy bonus. We have probably the most comprehensive bonus guide in the world.

About Us 👪

The team behind this product has experience from the casino world that spans well over 20 years. Through this experience, we’ve gained tremendous knowledge of the industry, which we use to review casino sites.

Also, in the name of transparency, we always rely on user reviews from Trustpilot, AppStore, Google Play. By doing so, we can assure that our reviews and recommendations are as accurate as possible.

Are you looking for a safe place to gamble? or to learn more about a specific game? We got your back.

JPS content teamJPS Content Team
The content on this page is crafted with love by Jackpotslayers.com experienced team. Shirvan Williams, Samuel Alawode, Bryan Ngure, and Lynda Alanyalynda are all experienced in the fields of online gambling and content creation. Get to know them better by visiting our about us page.
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