Kaboom Slots Casino Review


This is our Kaboom Slots Casino review, where we dive deep into every aspect of the platform. Our team has committed hours to playing games, managing money and talking with support here at Kaboom and we have all the information you need to make an informed decision about playing here: bonuses, games, support, banking, security and more! 

If you’re looking for your next non-Gamstop casino and want a platform that pulls out all the stops in every single department, Kaboom Slots is as close as you can get. And it’s virtually brand-new!

Kaboom Slots Features

MinImum Deposit


1st Deposit Bonus

175% up to €1,000

2nd Deposit Bonus

150% up to €1,000

3rd Deposit Bonus

125% up to €1,000

4th Deposit Bonus


5th Deposit Bonus



Visa, Mastercard, Perfect Money


Doesn’t Support

Wagering Rate


Withdrawal Time

0-2 days





Pros / Cons
  • 450% up to €3,000 welcome bonus
  • Industry-leading mobile compatibility
  • Generous withdrawal limits
  • Fantastic live chat support
  • No Kaboom Slots no deposit bonus
  • Limited withdrawal methods
  • High wagering requirements on tournament winnings

Bonuses and Promotions

This is a casino that understands how to craft killer bonuses & promotions. As you’ll see, this ability to absolutely hit the nail on the head is a recurring theme at Kaboom Slots. New players can earn €3,000 in bonus cash across their first 3 deposits, while existing players are spoiled for choice when it comes to bonuses, with an endless selection of lotteries and slots tournaments.

Casino Bonuses

The welcome bonus from Kaboom Slots probably ranks in the middle of the field: it’s generous enough (with 3 deposit matches over 100%) however its minimum deposits are quite high and the wagering sits at a difficult 40x. The first 3 deposit matches are as follows:

  • 1st deposit—175% up to €1,000
    • Minimum deposit €40
  • 2nd deposit—150% up to €1,000
    • Minimum deposit €100
  • 3rd deposit—125% up to €1,000
    • Minimum deposit €200

The general bonus terms are outlined below:


Deposit match

MinImum Deposit


Maximum cashout


Wagering requirements


Maximum bet


Extra spins



“Press the bonus activation button, make a deposit from 40 EUR to your account and get additional 175% of the deposited amount to the account! The wager for the bonus is 40x. The maximum bet for wagering the bonus is 2 EUR. The maximum bonus amount reaches 1 000 EUR. The offer is active for 7 days.”


10 days

Promo Code


The biggest hurdle to turning a profit from these bonuses is the 40x wagering requirements. While this is about average for the industry, it still feels harsh when some competing non-Gamstop casinos have requirements as low as 20x to 30x. Note that the bonus can only be cleared through playing video slots with a maximum bet of €2. 

Players will need to invest a little under €3,000 to recoup the full €3,000 bonus money—can’t complain at more than a 100% return on investment!

Other promotions

While there isn’t a Kaboom Slots no deposit bonus or any free spins, players can enjoy promotions over the long-term thanks to a never-ending deluge of lotteries and tournaments.

  • Tournaments—Kaboom runs two slots tournaments every week with prize pools of €2,500 and €3,500, and top prizes of €90 and €150 respectively. The top 100 finishers all receive a cash prize (minimum €4) but unfortunately this comes with 75x wagering requirements. Most weeks the top players will receive gadgets like smartphones or bluetooth speakers as well as their cash. 
  • Lotteries—Most players at Kaboom Slots are in it for the lotteries: entry is as simple as making a deposit to the casino. Players wager their money however they like and are notified if their deposit (which effectively earns a free “ticket”) has triggered a prize. Each lottery has different deposit requirements, ranging from €50 to €2,000 minimums.

In addition, sports-oriented players can unlock a separate 1st deposit bonus: 175% deposit match up to €1,000, which must be cleared exclusively on sports. Wagering requirements remain at 40x.

Casino Games and Game Providers

Given the name of this casino, we know that players are probably expecting a red-hot selection of cutting-edge video slots from the world’s biggest developers. Well, you won’t be disappointed. To name just a handful, we have:

  • NetEnt
  • Play’n GO
  • Pragmatic Play
  • Betsoft
  • Novomatic
  • Playtech
  • Quickspin

The casino has well over 2,000 nonstop slots games alone by more than 40 developers. It’s possible to filter these awesome games by developer, top games, or by “new games”. Otherwise, there’s a search bar for finding favorites like Book of Dead, Gonzo’s Quest, Dolphin’s Pearl and Book of Ra. 

Away from video slots there are five separate live dealer providers offering dozens of tables in total. As well as all the classics like blackjack, roulette and baccarat, players can sit at live keno and bingo tables. For RNG table game fans, there’s an ample selection of variations of every conceivable game, including video poker and craps. 

All games at the casino can be accessed on mobile by visiting in-browser from any device, while video slots can be played for free, in demo mode, without creating an account. 

Payment Methods

The diversity of payment methods is probably Kaboom Slots Casino’s biggest weakness. But as you’ll see, it’s not particularly weak at all.


There are only 3 payment methods available to players: Mastercard, Visa and Perfect Money. Each of these deposits allows players to instantly credit their account with funds without any upper limit. One unusual option that players have at Kaboom Slots is scheduling deposits: players can set their own payment interval and the casino will automatically credit their account. 

This can be done using any of the 3 methods. There are no fees or charges on deposits. 


One of our favorite subtle aspects of Kaboom Slots Casino is that it lets players withdraw considerable sums of money, with a sliding scale that actually makes sense: 

  • Daily limit—€2,000
  • Weekly limit—€10,000
  • Monthly limit—€40,000

Many casinos make life hard for players by permitting as little as €3,000 a month for withdrawals. However, the casino isn’t perfect. If profiting from table games, players must wager at least 5x their deposit amount or suffer a penalty on withdrawal. The casino also warns that withdrawals over €1,000 may be subject to additional security checks and ID verification.

Help and Support

Every time we contacted the team at Kaboom Slots we were connected instantly. Their staff are as personable as they are knowledgeable, and we wouldn’t hesitate to recommend them for resolving any problem or simply requesting information. The team can also be reached via email at [email protected] or by phone: +442039668310


Like the majority of non-Gamstop casinos, Kaboom Slots is completely self-regulated. This means that all of their rules and regulations around player safety, banking, game fairness and payouts, personal data and much more were created by their own internal team. These rules are rigorously policed and the casino goes to lengths to protect players, even creating a “Responsible Gambling” page with links to extensive literature on self-exclusion and gambling addiction. 

The casino uses secure 128-bit SSL encryption to protect data across its platform.


How do you conclude a review on a casino that just gets everything (or almost everything) completely right? Suffice to say we were extremely impressed with our experience playing at Kaboom Slots Casino. 

Personally it’s the collection of over 2,000 unique video slots (from elite providers) that impresses us most. But this paired with generous bonuses and astonishingly helpful support makes Kaboom Slots one of our favourite non-Gamstop casinos launched in 2021. If you’re looking for the best new place to play, please visit Kaboom Slots immediately and try it out.  


Is Kaboom Slots regulated by a gaming authority?

Like most non-Gamstop casinos, Kaboom Slots is fully self-regulated. Rather than following the arbitrary rules of a governing body, Kaboom Slots rigorously polices its own rules on data protection, transactions, game RTP and player safety.

How do I register with Kaboom Slots Casino?

You’ll notice the bright orange “Sign Up” button at the top of the screen. This is visible from every page and walks you through the entire process, from setting up your username and password to redeeming your first deposit bonus.

Can UK players become members at Kaboom Slots?

Yes. Kaboom Slots is a non-Gamstop casino and UK-based players are encouraged to play here. Creating an account, making deposits and triggering withdrawals are all easy as pie. Gamstop self-exclusion does not exist at Kaboom Slots Casino.

I’ve registered with Kaboom Slots Casino—where is my bonus?

Bonuses at Kaboom Slots are actually credited automatically. If your deposit is above the required minimum and has reached your account, your bonus should be available within minutes. Contact customer support if you have any trouble understanding your bonuses—they’ll get you sorted.

Is there a Kaboom Slots no deposit bonus?

Like most casinos these days, Kaboom Slots unfortunately doesn’t offer any kind of no deposit bonus. However, by making normal deposits and simply playing games, players can gain entry into daily or weekly lottery prize draws. You will be emailed if you’ve won a prize, which can be as high as thousands of euros!

How fast are withdrawals at Kaboom Slots?

All withdrawals at Kaboom Slots are processed within 48 hours, after which the payment will arrive within a few hours via Perfect Money or Visa. The one caveat is that particularly high withdrawals (usually over €1,000) may require additional security checks by the casino.

Can I access all of Kaboom Slots Casino’s games on mobile?

Since the entire website is built on a responsive HTML-5 platform, players can easily access the casino on smartphone, tablet or computer. All graphics are optimized for smaller devices, while all bonuses and games remain available—including access to live dealer tables.

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