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General Information 

Launched to the public in 2009, Casino Sieger has been a dominant player in the online gaming industry for the past eleven years. Casino Sieger falls under the well-known Condor Gaming group, together with other well-known online casinos such as 24Bettle Casino, Rembrandt Casino, and b-Bets Casino.

Offering worldwide online gaming services, through its licenses in both Malta (Malta Gaming Authority) and Costa Rica (Costa Rica Gaming Regulations), Casino Sieger is available in five different languages for players to enjoy.

Just like other casinos under Condor Gaming, Casino Sieger allows users to play “flash” games, meaning there is no need for any downloads or installations in order to begin playing.

All games across the site come from top providers within the iGaming industry, including staple brands such as QuickSpin, NetEnt, Microgaming and Betsoft. Through thorough and rigorous testing, Casino Sieger ensures nothing but a seamless gaming experience for all players.

Casino Sieger caters to a vast number of different players, offering a handful of game categories for players to choose from. Players may opt to play table games, slots, live casino, sportsbook as well as virtual sports. Whatever game a player is looking for, they will certainly find it at Casino Sieger.

Furthermore, Casino Sieger’s website has been built and developed while keeping the modern player in mind, and this can be seen through its fully responsive website. Players may try their hands on their favorite game on any Apple or Android device, providing convenience and flexibility for every gamer on the go.

Casino Sieger Bonuses 

New players signing up to Casino Sieger will automatically receive a generous welcome bonus for them to get in on the fun straight away. In order to claim their welcome bonus, players must complete the entire registration process by confirming their account via their confirmation email. This casino offers both a casino and sportsbook welcome offers for users to take advantage of.

Players may visit the “Welcome Bonus” section under the “Promotions” page within the site. Casino Sieger offers a generous casino welcome bonus of 100% up to €200, together with a sportsbook welcome offer of 100% up to €100.

Weekly Promotions such as boosters and kick start packs are often run across the site and are available for both active and loyal customers. A complete list of past and current promotions can be found under the “Promotions” page.

Repeat and devoted players are recognized and thanked for their loyalty through the casino’s Loyalty Rewards Program. When becoming a VIP, users are treated with numerous exclusive offers and bonuses to highlight their first-class status.

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Casino Sieger Games 

Just like many other casinos under the Condor Gaming group, Casino Sieger hosts a wide collection of games for players to choose from, including live casino, sports betting, slots and virtual sports. Its extensive game collection features top providers including brands like NetEnt, Microgaming, QuickSpin, Pragmatic Play, and many more.

If you’re an avid slot lover, you’re bound to find yourself spoilt for choice when browsing Casino Sieger’s slot game selection. With hundreds of different slot games to choose from, including popular games like Starburst and Banana Drop, players are bound to find the slot game they’ve always dreamed of.

In order to make it easier for users to navigate through its slot selection, Casino Sieger has perfectly categorized its slot games into a further 6 subcategories including new, popular, jackpots, favorites, sports, slots and providers. Users may click on their preferred category and access their favourite slot games straight away,

Casino Sieger Sportsbook 

Apart from specializing in online casino, Casino Sieger has its very own Sportsbook section for players to enjoy. When visiting the Sportsbook section on the site, players are immediately greeted with details about lives games happening at the moment in time. Moreover, on the left-hand side of the webpage, users may browse through the full range of sports Casino Sieger has to offer, ranging from football, basketball, cycling, darts, and more. Clicking on any of the sports categories will immediately direct users to various leagues and fixtures available in that particular sport.

One attractive Sportsbook feature this casino has to offer is its live game details that are updated on the site in real-time. This feature allows users to enjoy the game without having to keep switching between watching the match and viewing the odds, making it easier for players to keep track of their bets. Moreover, Casino Sieger offers users the possibility to adjust, change and make changes to any of their bets as the game they are betting on progress in real-time.

Apart from live sports, Casino Sieger also has its very own eSports section, commonly referred to as “Virtual Sports.” Sports found within this section include horse racing, dog racing, basketball, football, tennis, and more.

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Casino Sieger Payments 

When it comes to playing at Casino Sieger, players may play with real money once signing up and logging into their account. Funds may be deposited and withdrawn through a variety of different payment methods depending on their preference. Payment methods include a range of top payment providers such as Skrill, Visa, Neteller, Astropay and more.

The minimum amount of money players are required to deposit in order to begin playing is that of €10, while the maximum amount one can deposit in a single transaction is €10,000. Once setting up their preferred payment method, users may be able to use Casino Sieger’s “Quick Deposit” feature, enabling them to top up their account in no time!

Should a player wish to withdraw funds for the first time, they will need to provide the casino with KYC information in order to ensure safe and secure account transactions.

Casino Sieger Help 

Customer support is available in both English and German on Sieger Casino. Should users require any help or have any queries that need answering, they may visit the Frequently Asked Questions page (FAQ) by navigating toward the footer of the site. Here users are able to browse through a number of commonly asked questions together with their respective answers. Should users not find the answers to their questions on the FAQ page, they may find alternate options when it comes to contacting support.

Alternatively, players may contact customer care via the site’s live chat feature, where agents are available for any concerns or queries one might have. Moreover, users are also given the option to simply send an email to its customer care team at [email protected].

Should the above options not be enough, players may also contact customer support by filling in the customer support form found on the “Support” page itself.


Casino Sieger is a great online casino for those players looking to try out a large number of games that have all been developed by award-winning providers. With games ranging from Microgaming, and BetSoft, to Evolution Gaming, together with its instant play feature, players have the ability to play their most loved games across a range of devices at any given time. This feature alone already scores Casino Seiger in a high place on our list!

Its multiple payment methods are another feature that has gotten us raving about this casino. Users may choose to deposit and withdraw funds through numerous payment options, all offering safe and secure transactions, making the gaming process even more enjoyable.

As though that’s not enough, Casino Sieger’s multiple support options is also another bonus feature this casino has to offer. Its extensive range of contracting options including email, live chat, and more, ensures customer queries are always seen in a timely manner.

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