From new members to regulars — mb99 has promotions for everyone. Welcome bonuses, reload offers, free spins, and more are updated daily.
New to mb99? Get a 150% welcome bonus on your first deposit. Just deposit a minimum of BDT 500 to activate the offer.
Regular players can claim a 50% reload bonus every day, starting from their second deposit.
If you have a net loss for the week, 10% cashback is credited to your account every Monday morning. Maximum BDT 20,000.
Get 100 free spins on selected slot games. Each spin is worth BDT 5, and winnings are credited directly to your account.
Refer a friend to mb99. Once they make their first deposit, you'll receive a BDT 500 referral bonus.
Join the mb99 VIP program and enjoy personalized bonuses, fast withdrawals, and dedicated support.
Terms and conditions apply to all promotions. Before using a bonus, Terms and Conditions Read.
Some promotions on mb99 run for a limited time only. Check the countdown timer below to see how long this offer remains active.
The more you play, the bigger the rewards. Join mb99's four-tier loyalty program and enjoy exclusive benefits.
Invite friends or family to mb99 and earn a reward for every successful referral. There's no cap on referrals — the more you bring, the more you earn.
Log in to your account to find your personal referral link, then share it with your friends.
Your friend signs up to mb99 using your link.
Your referral is complete once your friend makes a minimum deposit of BDT 500.
A BDT 500 bonus is credited to your account as soon as your referral is successful.
Competition among online betting platforms is fiercer than ever — everyone offers bonuses. But mb99's promotion system stands out: every offer delivers real value, terms are transparent, and cashing out bonuses is straightforward.
Many sites hand out bonuses with wagering requirements so high that withdrawing them is practically impossible. At mb99, wagering requirements are reasonable and bonus terms are communicated clearly from the start.
The welcome bonus is a one-time offer, but mb99 keeps regular players rewarded through reload bonuses, cashback, and weekly offers. This is central to mb99's promo strategy — attracting new members while retaining existing ones.
From Sports Betting to slots, bingo, and Fish Game — every category has its own promotions running. During cricket season there are special cricket betting bonuses, and mega offers drop during the World Cup, making mb99 even more exciting.
The referral program is a real standout. In Bangladesh, most people discover new platforms through someone they know. mb99 taps into that by rewarding referrers generously, while new members also receive a separate welcome offer — a win for both sides.
Every mb99 bonus comes with terms that are clearly stated upfront. No hidden rules.
Your bonus is credited to your account as soon as your deposit goes through. No long waits.
Mb99's wagering requirements follow industry standards, so bonuses are genuinely worth using.
Bonuses can be used across all categories — Sports, slots, bingo, and Fish Game.