Casino Sieger 20 No Deposit Free Spins (Exclusive Bonus)

General Information about Casino Sieger 

Launched in 2009 Casino Sieger is an expertly driven Online Casino, Live Dealer and Sportsbook experience, owned and operated by Condor-Gaming. operates under license and regulation of the reputable MGA (Malta Gaming Authority), this enables the establishment to proudly provide a safe, secure and trusted online gaming environment.

Casino Sieger is extremely user-friendly and easy to navigate from the outset, the registration process is fast and simple and will take just a few moments, from the beginning of your journey you will realise that this casino does not try to impress you with bright colours, big sounds and extravagant displays, although it does all three, the goal of Casino Sieger is to impress you with speed, efficiency and satisfaction. The comparison to a fine-tuned excellently engineered machine is something that Casino Sieger are proud of and enables them to drive this establishment forward with confidence in the ever-changing landscape of online gaming.

Registration & Exclusive Welcome Bonus 

After navigating the registration process, you will land in the lap of the well endowed Casino Sieger welcome bonus, by using this bonus a player can take advantage of a 150% 1st deposit match up to a cool €300 in the Casino, or 100% up to €100 on Sportsbook. Additionally, our players receive 20 Wager-Free Spins on Finn and the Swirly Spin as an exclusive no deposit offer!

Following on from the impressive welcome bonus, players are greeted with a dazzling display of offers featuring everything from deposit match bonuses and free spins to long-running game provider promotions and tournaments, some of which run daily, weekly and monthly drop huge prizes along the way. Casino Sieger prefers to be on the forefront when it comes to competitive promotions and outstanding offers and so your best bet is to sign up and check out what's available at the time of reading this.

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Casino Sieger Bonuses and Promotions

Variety of Games at Casino Sieger 

The selection of games and software on show upholds the similarities to a well-oiled machine with millions of tiny components making up one huge beating engine. If slot games are your thing, then you are in slot heaven, you can safely slip beneath the waves in an ocean of 1,000+ slot games.

Slot Machines 

With so much variance, it’s difficult to know where to start, perhaps you can seek out your sensual and spiritual side by playing Lady Earth, or unleash your inner outlaw and be the prince of thieves, Robin Hood, you can hunt bonuses on the Serengeti or even plunder treasure on the high seas, the idea is that no matter what your hobbies and interests may be, there is a game with a theme to capture your imagination. Diamonds are forever some say, and so if you are a traditionalist and like the quick and easy One Arm Bandits, Noughts and Crosses and Juicy Fruits, these come in copious amounts with classic colours, classic sounds and big wins setting the elegant scene of vintage Vegas.

Casino Sieger deliver their slots from a whole multitude of different game providers, each game provider, and slot game is tested and certified before it makes the cut at Casino Sieger, this enables even more satisfaction when immersing yourself in Westeros by playing one of the authentic Game of Thrones slot games, or dusting off your armour and flexing your muscles in the Hollywood blockbuster, Gladiator, or even unleashing your wild side and dodging the giant jaws in the cult classics Jurassic Park and Jumanji.

Jackpot Games 

We really could talk for hours about the vast choice and expanse of slots at Casino Sieger, but we should move on, it's debatable as to whether we have saved the best until last, but it is certain that we have saved the biggest until last; the giant Progressive Jackpots! From as little as €1 per spin, players can scoop life-changing jackpots in an instant, the most notable here is Mega Moolah, a game that makes millionaires overnight. In a nutshell, with thousands of players playing the Progressive Jackpot games at any given time, the jackpots are huge and can be won at any time on any day.

Table Games 

In addition to the sweet selection of slot games, no casino is complete without the classic casino table games, players can whip themselves into a fun-filled frenzy by playing Video Roulette, Blackjack, Poker and Baccarat with many variances of the popular and original table games available to play, the broad selection of table games with differing styles and stake levels ensure that everybody is catered for, from casual beginners to seasoned professionals.

Live Dealer 

If you are looking for the truly authentic experience without getting on an airplane, Casino Sieger can take you straight to MonteCarlo or Las Vegas in a flash, the impressive Live Dealer experience lets the player sit in front of the glamorous croupiers and live dealers to watch their hand/bet play out exclusively live, in real time, on real tables, with real people and with real wins, all in the sophisticated setting of a glitzy Casino.

Sportsbook on Offer 

Casino Sieger also operates a useful Sportsbook centre, players can enjoy great odds and a wide range of betting opportunities involving the best sporting action on the planet, a user-friendly display of events and a simple bet placement process help you to feel part of the game.

Deposits and Withdrawals 

To make full use of Casino Sieger, players would need to utilize the payment facilities and you will be happy to learn that safety, security and efficiency is also ever-present in this department. All payment service providers must be registered and hold appropriate licenses in order to provide their services to Casino Sieger, however, this extra security does not compromise the choice available, a player can fund their account with card payments, bank transfers, e-wallets and telephone payments among the many options.

Customer Service 24/7 

It is always a good feeling to know that you're in safe hands and have avenues for support and assistance should you feel the need to reach out, at Casino Sieger you will receive a professional and prompt response every time, you can make contact by email ([email protected]), with an online contact form or by opening the Live Chat service to be greeted by a friendly agent on hand to assist you between 12:00 and 00:00, every day.


Available in 4+ different languages, it is a great ‘pro’ to see so many opportunities to be entertained, you may realize that there aren't enough hours in the day to enjoy every single game, but don’t let too much of a good thing hold you back, Casino Sieger is shining bright at the pinnacle of the Online Casino, Live Dealer and Sportsbook world and offers a great experience, every time you visit.

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Casino Sieger Review

Game title: Casino Sieger

Author: Alex

[ More ]

  • Bonuses & Promotions - 7.4/10
  • Games & Software - 7.7/10
  • Deposits & Cashouts - 7.2/10
  • Support & Licences - 8/10
  • Design & Layout - 7.5/10


Casino Sieger ticks off all the points on our list! That means we can recommend this casino to you for playing for real money. If you still hesitate, try it for free with our exclusive promotions – 20 FS no deposit required!


  • Fully licensed (MGA)
  • Mobile-friendly games
  • Exclusive no deposit bonuses
  • Instant support 24/7
  • Casino games galore
  • Variety of banking solutions
  • Sportsbook section


  • Lack of telephone support
  • No cryptocurrencies for transactions
  • Some country restrictions (eg. USA)
  • No UKGC License

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