Updated: 14 May 2024

Sirwin Review

Overall Rating 4.3

Sirwin Overview

Two welcome bonus options + promotions galore


Overall Rating

Bonuses 5/5

Look & Feel 4/5

Licensing & Safety 5/5

Game Selection 4/5

Payment Options 4/5

Customer Support 4/5


Established 2024

License Curaçao

Bonus 600% match up to $4,250

Wagering Requirements 45x

No Deposit Bonus -

Live Chat Yes

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About the Author
Fern is a seasoned writer in the crypto casino world. With expertise in blockchain and writing, she produces well-researched content covering industry trends and casino reviews. Beyond tech, Fern offers user insights and regularly connects with iGaming experts. Plus, she’s an avid video game enthusiast.

Sirwin isn't new to the crypto casino scene, but it does something unique by offering two welcome bonus options and multiple sport and slots-specific bonuses. The casino offers more than 4,000 games from 55+ providers. Add in the fact that Sirwin is KYC-free and VPN-friendly, and it's no wonder it has become a fan favorite. But what about the low, $5,000 maximum deposit and withdrawal limit? I'll discuss the good and the bad in my Sirwin Casino review.

Pros & Cons

  • +
    Two welcome bonus options
  • +
    4,000+ games
  • +
    300+ live dealer titles
  • +
    Fast deposits & withdrawals
  • +
    No KYC
  • +
  • -
    $5,000 deposit & withdrawal limit
  • -
    No player's chat


Bonuses & promotions aplenty


Sirwin Casino has a great selection of bonuses and promotions. From welcome packages to a Cashback, sports and slots bonuses—this casino has you covered.

Let’s look at Sirwin’s bonus offerings in more detail, starting with the most noteworthy deal:

Sirwin Welcome Bonus (Mega)

sirwin welcome bonus mega

Sirwin certainly welcomes new players with open arms: I’m talking about the five-part deposit package up to $4,250 (or crypto equivalent) plus $250-worth in “Free Chip”.

Initially, I was confused about the “Free Chip” addition, but it turns out it’s an additional bonus you can request on top of your match deposit.

Here’s how the bonus is distributed over your first five deposits:

  • 1st Deposit: 100% match up to $1,000+ $50 Free Chip
  • 2nd Deposit: 100% match up to $1,000 + $50 Free Chip
  • 3rd Deposit: 125% up to $1000 + $50 Free Chip
  • 4th Deposit: 125% up to $750 + $50 Free Chip
  • 5th Deposit: 150% up to $500 + 50 Free Chip

While it’s common to distribute bonuses over multiple deposits (for example, BC.Game’s four-part welcome bonus of up to $220,000 is well-known) I’ve never seen a five-part welcome package before.

In any case, let’s look at the terms and conditions of Sirwin’s deal:

  • The minimum deposit amount to claim this bonus is $200.
  • The maximum withdrawal limit per bonus is $3,500
  • The maximum withdrawal limit per Free Chip bonus is $100.
  • Wagering requirement for the cash bonus is 45x.
  • Wagering requirement for the Free Chip bonus is 40x.
  • Maximum bet of $5 to contribute to wagering requirements.
  • Each bonus is valid for seven days.

These requirements might seem like a mouthful, but they’re standard where crypto casinos are concerned. The 45x/40x wagering requirements are also industry standard.

The maximum bet, however, is quite low. So if you claim the total bonus amount, know you’re going to have to bet a lot to meet rollover requirements.

Lastly, the minimum deposit amount to qualify for this deal is pretty high at $200. Luckily, Sirwin has also catered to more casual players with the smaller deposit package:

Sirwin Welcome Bonus (Entry-Level)

sirwin deposit bonus entry level

Sirwin’s second welcome offer pack is on a smaller scale, with a very reasonable $20 minimum deposit to apply. Over your first five deposits, you can receive a 550% match of up to $1,500 plus $400-worth of Free Chips.

Here’s how this deal is distributed:

  • 1st Deposit: 100% up to $300+ $50 Free Chip
  • 2nd Deposit: 75% up to $300 + $100 Free Chip
  • 3rd Deposit: 100% up to $300 + $50 Free Chip
  • 4th Deposit: 125% up to $300 + $100 Free Chip
  • 5th Deposit: 150% up to $300 + 100 Free Chip

And now, for the terms and conditions:

  • Maximum withdrawal limit per cash bonus is $1,500.
  • Maximum withdrawal limit per Free Chip bonus is $100.
  • Wagering requirement for the cash bonus is 45x.
  • Wagering requirement for the Free Chip bonus is 40x.
  • Maximum bet of $5 to contribute to wagering requirements.
  • Each bonus is valid for seven days.

Daily Cashback up to 25%

Another Sirwin promotion that stood out to me was the Daily Cashback. Here’s how it works:

Loss RangeCashback Percentage
$20,000 >25%

As you can imagine, this bonus has its fair share of terms and conditions, namely:

  • A balance of less than $1 is required to receive the Cashback
  • This bonus can only be received once per deposit

There are no wagering requirements for the Cashback (apart from the sitewide 1x requirement before you can withdraw).

Sirwin Slots Bonus

sirwin slots bonus

Sirwin offers a 100% deposit match bonus of up to $1,000 plus 500 free spins to use on slot games. In order to receive the free spins, you’ll have to wager the entire bonus amount in the slots section.

You should also know, that you can only get 500 free spins if you deposit at least $500. In any case, here’s how the free spins are doled out:

Deposit AmountFree Spins Awarded

Other Sirwin Promos

I think we’ve established thus far that Sirwin doesn’t slack in the bonus department. Here are some other ongoing promotions that might catch your eye:

  • $500 Sports Bonus: Sign up and deposit at least $50, and you can claim a 100% deposit match to use on sports betting.
  • Invite Friends Bonus: If you convince a friend to sign up and deposit at Sirwin, you can get 20% of their deposit amount credited to your account (up to $100).
  • No Risk Bonus: Receive a refund of up to $300 for lost sports bets (when you bet on specific leagues).

Sirwin Bonuses vs Competitors

All in all, Sirwin has a really meaty selection of bonuses. I really like how the casino has two welcome bonuses to cater to more serious players and casual players alike.

However, even Sirwin’s Mega bonus is small when you compare it to BC.Game’s $220,000 welcome deal and Cloudbet’s 5 BTC bonus. Not to mention the huge 8 BTC from WeissBet Casino.

Regardless, I think Sirwin’s offering as a whole (slots-specific and sports deals included) make it very appealing for bonus-seeking players.

Look & Feel

Intuitive menus, but tacky design


I’ll be honest, I’m not a huge fan of Sirwin’s theming: Irish/old-money vibes. The flashing graphics, which are probably meant to wow, were overwhelming. However, this is just my opinion.

I much prefer the sleek, understated aesthetic of Stake or Flush Casino. In any case, Sirwin still has a solid layout with links to trending games like Aviator, Zeppelin, and Spaceman on the left-hand menu.

In the top-left corner (on desktop) you’ll see the ever-increasing Jackpot amount, which is an exciting feature I did enjoy. Clicking on it will reveal the latest winners and the amounts won.

sirwin jackpot

Moving on, I quickly noticed the absence of an on-site player’s chat. Sirwin is still very new, so this feature may very well be in the works. I hope so, as it would be an important step in establishing a vibrant player community.

In terms of accessibility, Sirwin does an excellent job with 34 available languages. Hats off to Sirwin for this feat, as even some of the oldest names in the industry don’t have more than 20 languages available.

Is There a Sirwin App?

No, not in the traditional sense of the word ‘app’. You can’t download anything from the App Store, but you can add Sirwin to your home screen for easier access. Plenty of other crypto casinos have taken this route, as well.

Even so, I feel that users may be misguided by the suggestive buttons in the casino’s footer.

sirwin app

All that aside, Sirwin is 100% mobile-friendly, and I experienced no issues when testing the casino on iOS and Android devices.

sirwin casino lobby
sirwin sign up
sirwin footer

Game Selection

4,000+ games + sports betting


Sirwin boasts more than 4,000 games from 55+ providers, including big players like:

  • Spinomenal
  • Pragmatic Play
  • Yggdrasil
  • Caleta
  • Microgaming
  • Play’n Go

While the selection is not as big as BC.Game’s library of 10,000+ options, you’ll still find all the classic live dealer titles, crash-style games, and slot machines.

Let’s have a closer look at Sirwin’s selection:


sirwin slots selection

Most of Sirwin’s library comprises online slot machines. You’ll find all the classic favorites like Bloodsuckers, Book of Dead, Big Bass Bonanza, and so many more I couldn’t possibly list them here.

While you can search by name, you can’t search by RTP or volatility—two features I’d like to see from this casino in the future. In addition, you can’t view the RTP until you enter the game.

I tried out one of my favorites, Gates of Olympus, to make sure loading speeds were up to scratch: I wasn’t disappointed.

gates of olympus sirwin

Overall, Sirwin does well in the slots department. It’s just those missing filters that bothered me.

Crash Games

One thing I’ll say for Sirwin: the casino knows what players want! And by that, I mean Crash crypto games.

Sirwin has a bunch of Crash-styled games. From Zeppelin to Aviator, Pilot, and Spaceman. Even better, many of these games are provably fair—as in, you can personally check the fairness of game rounds.

sirwin crash games

The cherry on top would be an in-house Crash game. But unlike Stake and BC.Game, Sirwin has no in-house games to speak of.

Live Casino Games

Sirwin has a hefty selection of live casino games, spanning categories like:

  • Roulette
  • Poker
  • Baccarat
  • Blackjack
  • Game shows

In total, there are 13 live dealer providers—much more than most competitors can boast of having.

sirwin live casino games

And within that big selection, I was pleased to see all the top live providers, such as Bombay Live, Ezugi, and Evolution Gaming.

I tried to count the number of live games, but the list was neverending. I’d wager there are 300+ live games—if not more—which is an excellent selection!

Still, it’s my job to tell you that there are a few casinos with bigger selections, such as BC.Game (with 600+ live dealer titles).

Sirwin Sports Betting

Sirwin has a standalone sportsbook with 20+ sports categories. You’ll find solid odds on all the most popular games and leagues. As for available categories, these include:

  • Football
  • MMA
  • Table tennis
  • Ice hockey
  • Basketball
  • Tennis
sirwin sports betting

You can put some of Sirwin’s many sports bonuses and promotions to good use in this section.

You can also bet on six eSports and three virtual sports. Fans of Dota 2, CS;GO, and LoL will be pleased. But categories like Rocket League and Valorant are visibly missing.

Overall, the sportsbook is on the smaller side compared to Stake, BC.Game, and Cloudbet. But other top brands, like Flush Casino, don’t offer sports betting at all!

Sirwin Games vs Competitors

If we’re playing the numbers game, casinos like Stake, BC.Game, and Cloudbet leave Sirwin in the dust in terms of game library size. However, Sirwin’s selection is genuinely extensive—I found everything I was looking for (even though the casino is missing a general search bar that would make things so much easier).

I do have one major gripe, though.

I love playing virtual baccarat, and it’s one of my favorite casino pastimes. Some would argue that the large live dealer selection makes up for the lack of virtual tables, but I would disagree.

Licensing & Safety

Curaçao license + KYC-free


Sirwin is a licensed and legit crypto casino. It was established in 2020-2021 and holds a solid Curaçao license (license number B2C-KCJQZUXQ-1668JAZ).

The casino is owned by Nova Data Solutions B.V..

Some features that contribute to the casino’s good safety rating include:

  • SSL encryption
  • Good privacy policy
  • Very few complaints
  • Solid reputation

I personally played at the casino with real money and had no issues withdrawing my winnings.

Does Sirwin Request KYC?

Sirwin advertises itself as “KYC-free” and I wasn’t asked for KYC information during any of my deposits and withdrawals. I checked out player reviews and found that this was the general consensus:

According to the terms of service:

The Company shall request verification of the user of its Services at the following situations:  
1. Suspicion of fraud, money-laundering, criminal activity etc.;  
2. Doubts about the authenticity of the provided documents;  
3. Violation of conditions for using the services of the Company;  
4. Any other situation the Company shall deem appropriate.  

So, basically, avoiding funny business and behaving yourself means you can play anonymously at this casino.

Responsible Gambling Policies

Though Sirwin has taken the time to cover all the legalities regarding responsible gambling, there is no user-friendly responsible gambling section. You can request self-exclusion, but I had to slough through the “RGA” (Responsible Gambling Agreement) to find that information.

I couldn’t help but compare this unsatisfactory offering to Stake Casino’s brilliant responsible gambling toolkit. You can do better here, Sirwin.

Payment Options

8 cryptos + fast transactions


Sirwin is a crypto-first casino, facilitating transactions in eight cryptocurrencies:

  • Bitcoin
  • Ethereum
  • Litecoin
  • Tether
  • Dogecoin
  • Ripple
  • Tron
  • Binance Coin

Sure, the crypto selection isn’t as big as BC.Game’s (90+) but we still have most of the main players. I am disappointed to see that Solana and Matic are missing, though.

Sirwin uses a third-party payment platform for deposits and withdrawals: CryptoBox. So, don’t get a fright if you get whisked off to another tab when you begin the depositing process.

sirwin cryptobox deposit process

I had never used CryptoBox before, but the process was smooth and all my deposits were fast. By instant, I mean well under 2 minutes.

Withdrawals were just as smooth, and I appreciate Sirwin’s reasonable withdrawal limits, which I’ll touch on momentarily.

Sirwin Deposit and Withdrawal Limits

Although Sirwin caps deposit and withdrawals at $5,000 (or crypto equivalent), the casino has excellent lower deposit and withdrawal limits.

For deposits:

sirwin deposit limits

And withdrawals:

sirwin withdrawal limits

Now let me be clear, it’s just the minimum deposit and withdrawal amounts that I’m so happy about.

The maximum deposit and withdrawal limit of $5,000 is certainly not ideal for high rollers. If you’re one of those players, you’ll want to opt for a no limit casino like Stake or BC.Game (both have unlimited deposits and withdrawals).

Even so, based on how easy it was to find the limits for each currency, I have to say:

I can’t explain how frustrating it is to slough through badly written Terms and Conditions to find such information while reviewing similar casinos. Thanks for sparing me this time, Sirwin!

Customer Support

Room for improvement


Sirwin offers help via 24/7 live chat and email support. To be honest, I had a very rocky moments with the live chat. I reached out multiple times during my Sirwin Casino review, and had some challenging interactions in almost every instance.

sirwin live chat
A miscommunication between me and “John”.

However, despite the miscommunications, I almost always got a solid answer in the end. If you don’t come right with live chat, you can reach out to the support email (info@sirwin.com) for further assistance.

The fact that Sirwin is missing a FAQ page is another sore spot, and a feature I’d like to see in the very near future.

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About the author

Fern Bamber

Fern is a seasoned writer in the crypto casino world. With expertise in blockchain and writing, she produces well-researched content covering industry trends and casino reviews. Beyond tech, Fern offers user insights and regularly connects with iGaming experts. Plus, she’s an avid video game enthusiast.