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Casino Sieger

Very Good! 4 / 5

No offer available for players from Rest of The World

Casino Sieger review July 2024

When we review any online casino, we like to, first of all, start off by introducing them. In this case, Casino Sieger needs no introduction at all as they’re one of the oldest online casino brands in the world, having been launched in 2009. They’re a huge brand in Germany and throughout Europe, and they’ve gained popularity due to the vast range of online slots and other online casino games they’ve made available over the years. Let’s jump right into the various online slots and games this casino offers, as well as the software providers this online casino giant has partnered with within this review.

Casino Sieger

Casino Sieger summary

Casino Sieger is a German online casino which has done well in its native Germany and throughout Europe since launching in 2009, making it one of the oldest online casinos we’ve reviewed. In our review, it’s good to point out that the key reason for Casino Sieger’s growth has been its loyal following, and it’s built this following over the years by offering online players the chance to play a huge range of slot machines and other online casino games. Partnering with top software suppliers like NetEnt has also helped empower this brand.  Casino Sieger is a multi-regulated and licensed brand, being regulated by the MGA and also in Curaçao, which gives its players peace of mind. Another plus we want to mention in this Casino Sieger review is that the online casino games on offer at Casino Sieger are responsive, meaning you can play via your mobile too. The casino bonus is great too, and we’ll cover this in our Casino Sieger review!

Games and providers

If you’re a budding online casino player who loves online slots, you’re in the right place with what Casino Sieger has to offer in the online slot machine department. What we found for this Casino Sieger review was that this online casino has partnered with some of the biggest software providers in the online casino gaming industry; you know you’re in good hands. For instance, it provides online slots from NetEnt, iSoftbet, and Quickspin, and if you’re familiar with these software-providing giants, you’ll know that you’ll have the right choice of games to choose from. Casino Sieger’s online slots offer truly visually stunning graphics as well as gameplay and exciting bonus features which will keep you glued to your screen (desktop or mobile) for hours. Also, it offers a host of 3-reel games on offer from NetEnt, such as Jackpot 6000, Super Nudge 6000, and Lucky 8 Line.

If you like the old-school approach to online casinos, then you’ll be satisfied with the selection Casino Sieger has in store for you. The good news is that they have the classics such as Oasis Poker, Pontoon, and Caribbean Stud Poker, not to mention the Live Casino feature, which provides you with a real-life, authentic experience. What’s next in this Casino Sieger review? We’re going to take a look at the promotions and bonuses.

Casino Sieger promotions and bonuses

If you’re reading this Casino Sieger review, chances are that you’re new to this online casino. If that’s the case, then you’re in for a treat, as you can get a welcome deposit bonus along with your first and second deposits. As soon as you’ve registered your account and made the deposit, your bonus funds will be made available to you. Right now, you can claim the 100% Welcome Sieger Casino Deposit Bonus, which gives you up to €200. How does this work? If you deposit €200, you’ll receive a further €200 in the form of a bonus! Go ahead and read through the terms and conditions, as they are subject to change, and we tell all our readers to read through them.

Casino Sieger also runs weekly promotions for active and loyal customers. These exceptional promos offer their players booster and kickstart packs. You can find all the latest promotions on the “Promotions” page, so make sure you check back every now and then as they’re always updating it.

Loyalty program

Casino Sieger has developed a very loyal following since it opened its doors way back in 2009, and it’s cultivated this following by rewarding its loyal players. This is one of the key points we noticed while creating this review. They have spent a great deal of time and effort creating a thorough Loyalty Rewards Program. Once you’re part of the Casino Sieger Loyalty Rewards Program, you’ll be given all sorts of exclusive offers as a recognition of your VIP status.

Mobile casino

Casino Sieger doesn’t have a mobile app, and they don’t need one. Why? Because it has developed its website using the latest web technologies, meaning its website is super responsive. You can view over 50 video slots, roulette, blackjack, and even live casino games directly from your mobile device. Give Casino Sieger mobile casino a go today!

Our experience of Casino Sieger using our iPhone X, Huawei P30 Pro, Samsung Note 10, and iPad Air was great and seamless. Each mobile casino game we played worked like an advanced mobile casino app, and the gameplay was fantastic. If you’re into playing online casino games and placing sports bets on the go, then you’re definitely in good hands with Casino Sieger mobile casino!

Payment methods

Casino Sieger has a wide range of payment options when it comes to making deposits into your account as well as withdrawing your winnings. Here’s a list of deposit and withdrawal options available to you:

●   Sofort

●   AstroPay

●   Visa

●   MasterCard

●   SafetyPay

●   EcoPayz

●   Neteller

●   Skrill

●   Paysafecard

●   Passngo

●   Bancontact / Mister Cash

●   Zimpler

●   Much Better

●   Funanga

●   Trustly

●   iDebit

●   Instadebit

●   Siirto

●   Euteller

●   KwickGo

Please note that depending on where you are in the world, there is a chance that some of these payment providers won’t work. Simply use the Live Chat feature on the Casino Sieger website, and their friendly support team will assist you.

Support and security

To begin with, it’s important to take stock of how long Casino Sieger has been in business. They’ve been accepting online casino players for over a decade now, and since 2009, they have become a multi-regulated online casino. There are very few casinos that are multi-regulated, and even fewer that have been around nearly half as long as Casino Sieger.

We then see that they’re partnering with some of the biggest online casino game software providers in the world. BetSoft, Microgaming, NetEnt, Quickspin, Rabcat, and other leading software providers would be working with Casino Sieger if they weren’t an established brand.

Having their license with the MGA (Malta Gaming Authority) means Casino Sieger is bound by the GDPR (General Data Protection Regulation). This means that all personal and financial data is protected by the highest quality security technology. It has received certificates, which include RNG and Fairplay. These assure us and you that the performance of every online casino game, be it a slot or a table and card game, is set for fair and honest outcomes.


We review countless online casinos, and we take a look at a multitude of things while reviewing them. These include us asking questions such as is their website easy to navigate through? What are the bonuses on offer like, and do they payout when they say they are going to? Is the online casino we’re reviewing regulated? What are the deposits and withdrawals processes like? And so on and so on. When it came to us reviewing Casino Sieger, we were a bit apprehensive at first because we had heard of them; after all, they have been around for so many years, but we’d never used them.

After registering and receiving our bonus, we tried out the games, spent time looking into the game software providers, looked up their licensing and registration, tested the deposits and withdrawals, tried the games out on various mobile devices, and even spent time talking with their customer care team.

What we can say is that Casino Sieger has lived up to its name as one of the most established online casino brands in the world. There were some negative points, such as the website design, which wasn’t to all our liking, but other than trivial things like that, we found absolutely no issues with Casino Sieger, and we believe you should give them a go. Don’t forget to take part in their bonus. If you do end up staying with them over the long term, why not get back to us and let us know if they’ve invited you into their loyalty program? We’d like to hear from you with regard to your personal experience with Casino Sieger.

From all of us here at Ekstrapoint, we give them a resounding thumbs-up, and we’re pleased to have created this Casino Sieger review for you.

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