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BiggerZ was launched in 2024 under an Anjouan gambling licence. Its game portfolio counts over 7,000 casino games, and the operator accepts payments in different cryptocurrencies. In this BiggerZ Casino review, our experts examine its key features, hidden terms, and evaluate its overall track record.
BiggerZ Casino offers a first deposit bonus for new players, while existing users can participate in different challenges and tournaments and recoup some of their losses through cashback deals. The lack of reload BiggerZ casino bonuses and free spins is a notable disadvantage, which is why it might be useful for you to check out other bonuses at Czech casinos.
I get mixed feelings about the promotions section at BiggerZ. I quite like the low deposit threshold for the welcome bonus and the different types of daily, weekly, and monthly cashback bonuses, alongside the active tournaments. However, the 40x wagering requirements are too high for my liking, while the lack of fixed free spins bonuses is a slight disappointment, given that most casinos these days offer such promotions.
Newly registered players who deposit at least 10 USDT can get a 150% BiggerZ casino welcome bonus up to 1,500 USDT. This bonus has 40x wagering requirements on the bonus amount, and its duration is 14 days. The wagering requirements of the BiggerZ casino welcome offer are slightly higher than the industry standards, so we’d suggest you explore a few other welcome bonuses in Austrian casinos.
High wagering requirements aside, there are some critical points that BiggerZ has failed to mention in its bonus terms. Violating the maximum bet limit while clearing wagering requirements is one of the reasons why casinos void winnings from bonuses, but BiggerZ hasn’t disclosed what that limit is. There is also no mention of which categories of games contribute 100% towards the wagering requirements.
There are no fixed BiggerZ Casino free spins bonuses to claim. Instead, players can get their hands on such offers by completing different challenges and missions, like making a first deposit, playing a certain online slot, or placing bets on games in consecutive days. For that, players will earn coins which can be redeemed for BiggerZ Casino bonus spins in the operator’s Shop. The range of free spins will vary, depending on the coins collected, but if you want more fixed promotions of this kind, alternative free spins bonuses in Ireland might be worthy of your attention.
BiggerZ Casino no deposit bonus spins are available for players who climb the VIP ladder. Upon reaching the Tiny VIP tier, players are eligible for 50 no-deposit free spins as a reward. The operator also advertises that players can get BiggerZ Casino no-deposit free spins via email, so it might be wise to subscribe to its newsletter.
VIP players who deposit at least 5,000 USDT during their first week at BiggerZ can contact support agents and claim a 50% cashback bonus. The wagering requirements for this bonus are 3x. Compared to other cashback bonuses in Finland, this is one of the most sizeable ones, but be wary of the wagering requirements.
Your account will have a unique referral link that you can send to your friends. Once they sign up and deposit at least 60 USDT, you will be eligible for a 50 USDT bonus with 30x wagering requirements.
There is simply no value to be extracted from this bonus, both for you and the referee. The minimum deposit they need to make is 60 USDT, and for that, you get a 50 USDT bonus with quite big 30x wagering requirements. In my opinion, the size of the bonus is just not worth the hassle.
Any fixed promotion requires players to enter a BiggerZ casino bonus code, in addition to making a qualifying deposit. Some promotions received via email may have one-time BiggerZ casino promo codes, but here are the official ones, at the time of writing.
| Bonus | Bonus Code |
|---|---|
| First Deposit Bonus | WO |
| Weekly Cashback | WEEKLY |
| Monthly Cashback | MONTHLY |
BiggerZ has a VIP program that contains six levels, starting from Tiny and going up to the top-tier BiggerZ level. VIP points are accumulated by playing eligible slots and live casino games. However, note that the exchange rate varies depending on the type of game you play. Every 50 USDT wagered on slots gets players 1 Status Point, but 100 USDT on other eligible games is needed for the same point accumulation.
| VIP Level | Points | Level Up Reward | Free Spins | Cashback |
|---|---|---|---|---|
| Tiny | 40-99 | / | 50 | 3% daily |
| Prime | 100-999 | / | 50+50 free spins | 5% daily |
| Supreme | 1,000-4,999 | 200 USDT | 50+50 free spins | 7% daily |
| Titan | 5,000-9,999 | 500 USDT | / | 10% daily |
| Empire | 10,000-19,999 | 750 USDT | / | 12% daily |
| BiggerZ | 20,000+ | 1,000 USDT | / | 15% daily |
Based on the fixed level-up bonuses and incentives, the VIP program at BiggerZ lags compared to what you can find at other Canadian VIP casinos. This operator also promotes personalised weekly free spins, reload bonuses, and a VIP manager, but with the available information in mind, alongside the Point exchange rate, VIP players can find better value elsewhere.
As our other online casino reviews show, we never fail to mention the bad sides about a certain brand, so here is how we summarise the advantages and disadvantages of playing at BiggerZ.
Creating an account at BiggerZ is a four-step process that goes as follows.
BiggerZ has 7,000 casino games, most of which are slots and live dealer titles. There is a decent catalogue of options for players, and the partner game providers include stellar names like Pragmatic, NetEnt, Belatra, Evoplay, Hacksaw Gaming, and Spinomenal, just to name a few.
This is easily one of the best features of BiggerZ. The only downside in the game lobby is that I’d like to see a few more filtering options, especially in the slots section (maybe a thematic segregation of slots or current high-RTP games. Still, the selection of games seems diverse enough. There is even a sub-section called BiggerZ Touch, which contains a dozen unique games that you won’t find at any other casino. Plinko, dice, baccarat, limbo, keno and crash variants are present, so I’d recommend you give these games a go.
Slots make up the largest portion of games at BiggerZ, but there are not enough filtering options to make navigation simpler. Players can segregate games by provider or by category, but the available categories are “Trending” games and new slot releases in the Czech Republic.
You won’t find a section for Jackpots in the main Slots tab, but navigate to the homepage of the operator and scroll a bit down the site. There, you will notice a banner displaying the current total jackpot value at BiggerZ, so click on it and all the jackpot games will show up. There are about 800 of those available – more than enough for the casual player.
Blackjack, baccarat, roulette, and game shows are the main live dealer games at BiggerZ. Different versions of each game category are available, and they are grouped in separate sections, so the live casino lobby is easier to navigate compared to the slots. If we were to mention a negative aspect, it would be that, compared to some other live casinos in Finland, BiggerZ doesn’t display the table limits on game banners in the live casino lobby.
Crash games like Aviator and Spaceman are available at BiggerZ, but the operator hasn’t listed them in one general section. If you want to find these games, you will need to use the Search bar and type in the name of the game.
The Sports section at BiggerZ is accessible from the main menu. The Predictions feature is one of its highlights, as it allows bettors to wager on events like the outcomes of world elections, tech companies, and more. A 50% sports welcome bonus up to 500 USDT is also available.
The BiggerZ Casino mobile website mirrors the layout of the desktop site, bar some necessary button displacements. On the mobile site, the menu, alongside the casino and the sports section, is at the bottom of the page, and this layout is unchanged, regardless of whether the BiggerZ Casino Android or iOS version is loaded.
I used an iPhone 17 Pro Max to test the BiggerZ casino iOS version, and I’d even argue that my experience was better than the desktop one. The layout is intuitive, and all games load instantly. When I tested the desktop version, I sometimes encountered issues when trying to apply different filters in the lobby, but that wasn’t a problem on mobile. The only reason why I don’t give the mobile site a five-star rating is that there is no mobile app. Players can only add BiggerZ as a bookmark on their homescreen.
There is no BiggerZ Casino mobile app to download from the Google Play Store or the App Store. Instead, players can install a version of a BiggerZ Casino APK file through the official website of the operator. Again, this only adds the casino as a bookmark on the homescreen of the phone.
BiggerZ is owned and operated by a company called CDK Play INC SRL. The operator holds a licence issued by the Government of the Autonomous Island of Anjouan, and at the moment of writing this BiggerZ Casino review, the licence was valid. SSL encryption is how the site protects user data.
BiggerZ is a crypto-first online casino that allows deposits and withdrawals with a dozen digital currencies. The minimum deposit is 5 USDT (or equivalent in other cryptocurrencies). As for the BiggerZ Casino withdrawal speed, most payouts are processed within 2 hours, but KYC requirements can prolong the process. Still, this timeframe easily places the operator among the fastest-payout casinos in Ireland.
BiggerZ also allows players to buy crypto from their website with the likes of Visa, Mastercard, Apple Pay, and Google Pay. The amount you choose for the fiat-to-crypto transaction is instantly converted into a digital currency in your account, so you won’t need to use external exchanges to get digital assets before playing at BiggerZ.
KYC at BiggerZ is not necessary upon registration, but there are some KYC triggers to be aware of. When you make a total lifetime value of deposits that exceed 5,000 USDT, and when you make your first withdrawal request, a KYC process will be initiated.
Customer support at BiggerZ is available in English, German, Portuguese, Russian and Chinese. We tested the responsiveness of live chat agents, so here is how it all went.
I initiated a live chat on May 26 at about 8 PM CET. I asked a question regarding withdrawal limits, and I was instantly connected to an agent. Once they joined, I was told that the question would be answered within 5 minutes, but it only took about 30 seconds for the agent to provide an answer. Nighttime is usually the peak period for gaming, so given that in mind, I was happy I got a prompt reply.

BiggerZ is an online casino that will suit crypto-savvy players. It offers deposits and withdrawals with a dozen digital currencies and allows account top-ups to be as low as 5 USDT. There are no withdrawal limits, and most payouts are approved within 2 hours, which gives players instant access to their winnings. If crypto gaming is not your preferred activity, then we invite you to take a look at our other casino reviews to find more fiat gaming options for your region.
Yes, BiggerZ holds an Anjouan licence, which, at the moment of writing this review, is active.
BiggerZ doesn’t have withdrawal limits; players can withdraw any sum they prefer.
Yes, BiggerZ’s welcome bonus is a 150% deposit match up to 1,500 USDT.
Yes, BiggerZ has a sports betting section, with a first deposit bonus and combo boosts available for punters.