Bonuses on BB4 go well beyond a welcome offer. Every active player gets regular rewards, cashback, and special festival promotions – all designed to make the experience more rewarding.
New or returning – exclusive perks for everyone
On your first deposit, BB4 matches your amount with an equal bonus. Deposit ৳1,000 and you start with ৳2,000 to play with.
Every time you make a new deposit during the week, BB4 adds an extra 30% bonus. Automatically applied every Monday.
Had a losing week? No worries. BB4 returns 15% of your total losses as cashback directly to your account.
Place bets on selected matches and you could earn free bets from BB4. These offers come up most often during IPL, BPL, and World Cup matches.
Invite a friend to BB4. Once they register and make their first deposit, you'll receive ৳800 – and they'll get a welcome bonus too.
BB4 runs special offers on Eid ul-Fitr, Eid ul-Adha, Pohela Boishakh, and national holidays — with bonus amounts significantly higher than usual.
The more you play, the more you earn – new rewards at every level
Bonus boost – up to ৳500 cashback per month
Priority support & higher withdrawal limits
Dedicated manager & exclusive tournaments
Maximum bonuses, custom offers & VIP events
Claiming a bonus on BB4 is straightforward – no complicated steps involved. Just follow the instructions below.
Register on BB4 for free using your mobile number. Takes just 2 minutes.
Activate your preferred bonus from the Cashier or Promotions page.
Deposit a minimum of ৳100 via bKash, Nagad, or Rocket.
Your bonus will be credited to your account as soon as the deposit is confirmed.
BB4 is fully transparent about all terms — no hidden catches
| Terms | Welcome Bonus | Reload Bonus | Cashback |
|---|---|---|---|
| Wagering Requirement | ×15 | ×10 | None |
| Validity | 7 days | 7 days | 3 days |
| Minimum Odds | 1.50 | 1.50 | Not Applicable |
| Maximum Withdrawal | 5× the bonus | 3× the bonus | Unlimited |
| Multiple Bonuses at Once | One active bonus at a time | ||
Yes, an active bonus can be cancelled at any time. However, any winnings earned from that bonus will not be retained in your balance upon cancellation.
All BB4 bonuses are fully legitimate and transparent. No hidden deductions or extra charges – just read the terms and everything is clear.
BB4's bonus program stands out in Bangladesh's online betting scene. On most platforms, bonuses are easy to claim but hard to actually use — the terms are so complex that most players never know when their bonus balance converts to real balance. BB4 is different. Here, the terms are simple, transparent, and realistic. Wagering requirements are low, validity periods are reasonable, and withdrawing winnings from a bonus is a genuine possibility.
Opening your first account on BB4 and making a deposit earns you a 100% match bonus. That means if you deposit ৳2,000, BB4 adds another ৳2,000 as a bonus — up to a maximum of ৳5,000. This offer applies to your first deposit made within 24 hours of registration.
The wagering requirement for the welcome bonus is just ×15 – meaning once you've placed bets totalling 15 times the bonus amount, it converts to real balance. You have 7 days to complete this. With regular play, it's very achievable.
BB4's weekly cashback bonus is especially valuable for regular bettors. At the end of each week, you get back 15% of your total losses. The best part? There's no wagering requirement on this cashback – it's credited directly as real balance and can be withdrawn at any time. Cashback is deposited into your account by midnight every Sunday.
BB4's referral program is simple and rewarding. You get a unique referral link — when someone registers on BB4 using your link and completes their first deposit, ৳800 is credited to your account. Your newly referred friend also receives their own welcome bonus. There's no cap on how many friends you can invite.
Eid, Pohela Boishakh, New Year, Victory Day – BB4 brings special bonus offers for every major festival in Bangladesh. During these periods, the welcome bonus rate is increased, exclusive free bets are offered, and loyalty points are doubled. You'll be notified in advance via SMS and app notifications for every festival offer, so you'll never miss a deal.
BB4's loyalty program has four tiers: Bronze, Silver, Gold, and Diamond. You earn loyalty points on every bet or game. As points accumulate, your tier advances — and each new tier unlocks additional benefits. Reaching Diamond level gets you a dedicated account manager, custom bonus offers, and invitations to exclusive tournaments.
A few things worth keeping in mind to get the most out of your bonuses. First, always read the terms before claiming – check the wagering requirement and validity period. Second, when clearing a wagering requirement, choose bets where the odds meet the minimum threshold. Third, stay active to keep earning cashback bonuses. And fourth, don't forget to share your referral link – it's completely free extra income.
BB4 believes a great bonus program enhances the player experience without pulling anyone away from responsible gaming. That's why every BB4 bonus offer comes with responsible gaming guidelines. Play within your budget — let the bonus make the game more enjoyable, nothing more.
Common questions about bonuses and payments