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After registering, players can claim several bonuses. BiggerZ offers a welcome bonus for new players, while existing users can access referral rewards, free spins, daily bonuses, and more. Based on our testing, the available crypto casino promotions compare well with those of other top sites in terms of bonus amounts.
Below is a detailed look at the current BiggerZ promos:
BiggerZ Welcome Bonus
BiggerZ rolls out a 150% bonus of up to 1,500 USDT for new users. You can claim it after making a minimum deposit of 10 USDT using the promo code WO.
The bonus amount is solid and in line with many competitors. The main drawback is the 40x wagering requirement, which you must meet within 14 days.
VIP Program & Loyalty Rewards
BiggerZ features a six-tier VIP Club for active players. Members of the program receive the kind of perks you’d expect from the best Bitcoin VIP casinos in the industry. To join the program, you simply need to play games to earn points and unlock levels. The more you play on the site, the more your loyalty level increases.
Here’s a detailed breakdown of the VIP program at BiggerZ:
| Tier | Points | Bets Sum (Slots) | Bets Sum (Other Games) | Rewards |
| Tiny | 40-99 | 2,000 USDT | 4,000 USDT | Free Spins |
| Prime | 100-1,000 | 5,000 USDT | 10,000 USDT | Increased Free Spins |
| Supreme | 1,000-5,000 | 50,000 USDT | 100,000 USDT | Cash reward increased weekly
Cashback Free Spins |
| Titan | 5,000-10,000 | 250,000 USDT | 500,000 USDT | Increased weekly cashback
Cash reward |
| Empire | 10,000-20,000 | 500,000 USDT | 1,000,000 USDT | Bigger cash reward
Increased weekly cashback |
| BiggerZ | 20,000+ | 1,000,000 USDT | 2,000,000 USDT | BiggerZ cash reward
Massive increase of weekly cashback |
Slot Tournaments
BiggerZ frequently hosts tournaments where players compete for shared prize pools. Most include leaderboards, with top performers claiming the biggest rewards.
One notable ongoing tournament is Pragmatic Play Drops & Wins, with a huge $2,000,000 prize pool. This tournament mixes random cash drops with scheduled leaderboard competitions, meaning players can win prizes simply by spinning or by climbing the rankings through consistent play. Participation requires playing any Pragmatic Play slot with a minimum bet of 0.20 USDT.
All Current Promotions at BiggerZ
BiggerZ crypto casino has many other ongoing promotions for existing players, including:
- Lossback: 50% lossback bonus up to $500,000 during the first week. This is available to VIP players who deposit at least $5,000 and comes with a 3x playthrough.
- Mystery Vault: Deposit 50 USDT on Thursday or Friday using the code VAULT50 to receive up to $75 and 100 free spins.
- Refer a Friend: Invite a friend to BiggerZ using your unique referral link and receive up to $50 when they register and deposit. You’re free to bring in as many friends as you want.
- Wheel of Fortune: Spin the BiggerZ Wheel of Fortune for a chance to win prizes, including cash prizes worth up to 1,000 USDT. To participate, deposit a minimum of 20 USDT using the promo code FORTUNE.
- Loot Boxes: Claim up to three daily loot boxes with free spins and cash rewards. Deposit at least $20 using the code LOOT to unlock the boxes.
- Daily Rakeback: This promotion offers 5% back on the house edge of any casino game. You’ll get the bonus automatically credited to your account once you reach 1 USDT in total.
- Weekly Bonus: BiggerZ offers a weekly bonus of up to 5,000 USDT every Sunday. You get rewards based on your activities during the previous week. All you have to do is log in on Sunday and make a deposit with the promo code WEEKLY to participate.
- Monthly Bonus: This bonus allows players to receive up to 10,000 USDT on the first Monday of every new month. Rewards are determined by activity during the previous month. To participate, play slots in the week leading up to the claim day and deposit using the promo code MONTHLY.










