BiggerZ Casino Ireland | Review & Bonus up to €1,500 2026

Author: Rob McLauchlan | Fact checker: Luciano Passavanti · Updated: ·

BiggerZ Casino is an online casino open for business in Ireland, offering new players a 150% bonus up to €1,500 on their first deposit.

5.0/5
€1,500 Bonus
This bonus is 150% up to €1,500
Use code WO
Code Copied
Get this bonus now
✓ Swift account creation
litecoin Bitcoin Crypto ethereum
18+. T&C Apply

BiggerZ Casino Rating: May 2026

Our Score

5.0/5

BiggerZ Casino Overview

BiggerZ Casino is an online casino with a crypto focus operating since August 2025. This relatively young casino already has a large collection of over 5,000 games from top providers and operated with an Anjouan license. They offer a six-tier VIP scheme, a 150% deposit match bonus and weekly ongoing promotions including daily rakeback, weekly cashback and a Mystery Vault.

BiggerZ Welcome Bonus: 150% Up To €1,500

New Irish players will get the chance to claim their welcome bonus on sign-up using the bonus code WO. If you don't claim it in the sign-up page you can still claim it after sign up via the promotions page. The minimum deposit is €10 and the maximum bonus is €1,500, credited to you in the USDT equivalent.

The wagering requirements are slightly higher than the market average, set at 40x instead of the regular 35x. This means that if you deposit €100, you'll get a match of 150%, giving you €150 and €250 to play with.

Wagering applies only to the bonus funds, so you only need to wager in this example €150 40 times, for a total of €6,000. You'll have 14 days to complete the bonus, which is a decent window. Naturally, if you go for the maximum amount this may take you longer than our worked example.

editor tip icon
BonusFinder Tip
Deposits and bonuses are always credited in USDT at BiggerZ Casino. So if you deposit in euros via the fiat gateway, the bonus is still issued in USDT. Since withdrawals are crypto-only, all banking is crypto-denominated. The €1,500 figure is the given USDT equivalent rather than a fixed euro amount. The real value depends on the exchange rate at the time you deposit.

BiggerZ Bonus Explained

Claim your bonus using the code WO when you go to make your first deposit. Make a minimum deposit of €10 and secure your bonus funds immediately. You'll then have 14 days to clear the bonus which is done on slots (100% contribution towards wagering) except jackpots and bonus buy slots. Other games like live dealer or table games count 5% towards wagering.

Bonus Terms at a Glance

Term Detail
Bonus offer 150% up to €1,500
Bonus code WO
Minimum deposit €10
Wagering requirement 40x bonus
Completion window 14 days
Available to New players only

Games

BiggerZ Casino offers a huge amount of titles to choose from. Their library extends to over 5,000 games from providers including NetEnt, Microgaming, Evolution and Pragmatic Play. Notable titles include Big Bass Splash, Gates of Olympus 1000 and Sweet Rush Bonanza.

They also carry a massive amount of live dealer titles encompassing blackjack, baccarat and roulette as well as live dealer variants. RNG table games and video poker games are also there for you to explore. The sheer number and variety of titles is definitely a plus, as well as a live win board on the casino hub page showing you the most recent wins from players in real time.

BiggerZ Loyalty Program

BiggerZ offers a VIP scheme with six tiers: Tiny, Prime, Supreme, Titan, Empire and BiggerZ. Players are automatically entered into the scheme and can climb up the board by placing real money bets. The more bets you make the more XP you earn, moving you up the levels. Benefits increase the higher you go and include a dedicated account manager, cashback offers, free spin bonuses, cash rewards, weekly cashback and premium events and tournaments.

Ongoing Promotions

There are a number of ongoing promotions that add value to returning customers including:

  • Daily Rakeback: 5% on the house edge across all casino games, minimum €1, no wagering
  • Weekly Bonus: up to €5,000 every Sunday for slots, code WEEKLY, min €50 deposit
  • Mystery Vault: deposit €50 Thursday and Friday with code VAULT50 to receive up to €75 + 100 free spins
  • Monthly Cashback: up to €1,000 with code MONTHLY
  • VIP Lossback: 50% up to €500,000 in first week for VIP players depositing €5,000+, 3x playthrough

Mobile Experience

There is no native iOS or Android app available for BiggerZ Casino. The mobile browser experience is smooth and functional, though, and can be added to the home screen for easy access and an app-like experience.

Is BiggerZ Casino Safe and Legit?

BiggerZ Casino carries an Anjouan gaming licence which is a standard licence for offshore online casinos and is accepted in Ireland. They have a 4/5 rating on Trustpilot which is an excellent rating considering their short time of operation, with players praising their fast withdrawals and helpful customer service.

Some users do report friction when trying to withdraw large amounts. One user noted the €100k monthly withdrawal limit which they were only made aware of after KYC verification and attempting to withdraw a €215,000 win.

They have links to responsible gambling organisations at the bottom of the page, which is good to see. Surprisingly for an Anjouan-licensed online casino, they have good options for player protection including:

  • Deposit limits (daily, weekly, monthly)
  • Loss limits
  • Session time limits
  • Reality check reminders (pop-ups during play)
  • Cooling-off periods (days to months)
  • Self-exclusion options for 6 months, 1 year, or permanent

Pros and Cons

Plus sign White plus sign on green background
150% match is above the standard 100% found at most casinos

Plus sign White plus sign on green background
Low minimum deposit of €10 to activate the offer

Plus sign White plus sign on green background
5% daily rakeback with no wagering

Plus sign White plus sign on green background
5,000+ games from top-tier providers

Minus sign White minus sign on red background
40x wagering on bonus must be cleared within 14 days: good for lower bonus amounts, tougher for higher amounts

Minus sign White minus sign on red background
Crypto-only withdrawals

Minus sign White minus sign on red background
No native mobile app

BiggerZ: Our Verdict

The strong welcome offer of 150% up to €1,500 is generous, marred only by the fairly high wagering requirements. BiggerZ also offers plenty of ongoing promotions to provide stronger value to players that continue to play. Their player protection services like self exclusion and deposit limits is a genuinely positive thing to see for an offshore crypto casino with an Anjouan licence.

If you're a crypto player looking for a big bonus to explore a new casino with, BiggerZ may be for you. More cautious or novice online casino players may wish to look elsewhere.

Leave review

Reviews

There are no reviews yet. Be the first one to write one.

BiggerZ Casino FAQs

Is BiggerZ Casino available in Ireland?
Plus sign White plus sign on green background Minus sign White minus sign on red background

Can I withdraw in euros at BiggerZ Casino?
Plus sign White plus sign on green background Minus sign White minus sign on red background

What is the wagering requirement on the BiggerZ Casino welcome bonus?
Plus sign White plus sign on green background Minus sign White minus sign on red background