Cricket, football, Live Casino, Bingo, and much more — all under one roof. Fast withdrawals, easy deposits, and 24/7 support: we're always ready.
Online entertainment in Bangladesh is changing fast. Where people once placed bets at local clubs or with friends, they can now enjoy top-quality betting from home on their mobile. 3999 b has made that shift easier, safer, and more exciting.
From cricket betting to Live Roulette, Blackjack, and Baccarat — you'll find it all on our platform. We believe entertainment should be accessible and responsible, which is why every feature is built with Bangladeshi users in mind.
Fast deposits, hassle-free withdrawals, and local payment methods like bKash, Nagad, and Rocket — all in one place. 3999 b is more than a betting site; it's a complete online entertainment destination.
Your personal information is fully encrypted and secure. We never sell or share your data with third parties. For full details, please see our Privacy Policy Read.
Withdraw within minutes of winning. No long waits.
Your account is protected with SSL encryption and advanced cybersecurity measures.
The best betting odds in the market. Win more on every match.
Our expert support team is always here for you, whatever the issue.
Available on both Android and iOS. Play anytime, anywhere.
Enjoy a Welcome Bonus, reload offers, and daily cashback.
A fully Bangla-operated platform — no language barriers.
Supports all popular Bangladeshi payment methods including bKash, Nagad, and Rocket.
Start your betting journey in just four simple steps
Create your free account at 3999 b. It only takes a few minutes — just enter your name, mobile number, and password.
RegisterLog in easily with your mobile number and password. Every login is fully secure and encrypted.
LoginDeposit easily via bKash, Nagad, or Rocket. Minimum deposit is just BDT 200. Get a special bonus on your first deposit.
Cricket, football, or Live Casino — pick your game and enjoy the thrill of winning. Good luck!
Place Your BetSee why we're different — no exaggeration, just the facts
| Features | 3999 b | Standard Platform |
|---|---|---|
| Full Support in Bangla | Yes | Limited |
| BKash / Nagad / Rocket Payment | Yes | None |
| Instant Withdrawals (in minutes) | Yes | 24–72 Hours |
| Live cricket Betting | Yes | Limited |
| Mobile App (Android + iOS) | Yes | Sometimes |
| 24/7 Bangla Live Chat | Yes | None |
| VIP Loyalty Program | Yes | Limited |
Tailored benefits for players at every level
"Betting on cricket at 3999 b is genuinely fun. The odds are great, and the withdrawal speed blew me away — I got my money via bKash in just 5 minutes."
"The Live Casino experience is outstanding. Being able to play and understand everything in Bangla makes all the difference. My previous site was entirely in English."
"Since joining the VIP program, the perks have been incredible. I get weekly cashback and my account manager is always there to help. It truly feels premium."
3999 b believes entertainment should be responsible and mindful
Set a daily or weekly budget and stick to it. Don't chase losses by placing bigger bets.
Avoid playing for long stretches without a break. Take regular breaks and use the session timer available on our platform.
If you feel you are losing control of your betting, use our self-exclusion feature to temporarily suspend your account.
3999 b strictly enforces an 18+ policy. Account registration by minors is strictly prohibited.
Betting is a form of entertainment, not a source of income. Always play within your means. If you need help, contact our support team. To learn more, visit our Responsible Gaming Visit the page.
