Here you will find casino, live games, sports betting, mobile access, local payments, and VIP benefits all in one place. Scroll down and start by registering or logging in.
399b is an online entertainment and gaming platform designed for users in Bangladesh. Here you can enjoy casino games, live dealer rooms, Sports Betting, and VIP benefits — all fully in Bengali and accessible via mobile.
At 399b, the entire process from registration to payment is simple and can be completed using local Bangladeshi payment methods. In the FAQ section Get answers to any question quickly by visiting.
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Get direct answers to the most asked questions about 399b.
To Register on 399b To register page Go, provide your mobile number and required info, and create an account. The whole process finishes within minutes.
Yes, 399b is fully mobile-optimized. It can be accessed directly from any Android or iOS device web browser. For app download Download Page See.
399b supports popular Bangladeshi mobile banking methods including bKash, Nagad, Rocket. Transactions are easy and fast.
VIP members receive special bonuses, priority support, and exclusive offers. For details VIP page Visit.
Summary of platform’s main features.
Support service
Game Category
Transactions in Bangladeshi currency
First design
Joining and playing at 399b is extremely easy.
Learn about 399b first. Casino, Live casino and VIP Browse the page to see which games and features you prefer.
Regarding 399b To register page Go and open an account using your mobile number. If you already have an account Login।
After login, go to your favorite category, deposit via bKash or Nagad, and enjoy from any device.
Separate experiences in each category, all on one platform.
Enjoy hundreds of casino games including slots, roulette, blackjack. Each game is mobile-optimized and loads quickly.
Play live with real dealers. Live baccarat, live roulette, and many more games broadcast directly.
Receive special loyalty points, higher withdrawal limits, and dedicated support as a VIP.
For fast and smooth experience, download the 399b app. Easily installable on Android devices.
From cricket to football — live updates and betting options for everyone’s favorite games all in one place.
Live scores and betting options for Bangladesh National Cricket Team matches, IPL, BPL, Premier League — every major tournament is available on 399b.
Football fans also get detailed coverage of international leagues and tournaments. View real-time updates on mobile and place bets on your favorite teams.
Key platform features at a glance.
Easily deposit and withdraw using Bangladeshi payment methods.
| Payment Methods | Category | Minimum Amount | Processing time |
|---|---|---|---|
| BKash | Mobile banking | ৳ 100 BDT | Instant |
| Nagad | Mobile banking | ৳ 100 BDT | Instant |
| Rocket | Mobile banking | ৳ 200 | A few minutes |
| Bank Transfer | Online Banking | ৳ 500 | 1–2 business days |
All transactions are completed in Bangladeshi Taka (BDT). For details FAQ page See.
What differences do users experience when finding information on 399b?
| Subject | General platform | 399b |
|---|---|---|
| Interface Language | English Centric | Fully in Bengali |
| Payment Methods | International Cards | BKash, Nagad, Rocket |
| Mobile Usage | Desktop optimized | Mobile-First |
| Support Languages | English | Support in Bangla |
| Sports coverage | Global events | BPL, Bangladesh Cricket included |
Easy guide for new users.
Open 399b.vip from mobile or desktop. Everything is available in Bengali language.
To register page Create a new account using your vehicle, mobile number, and password.
Easily deposit with bKash, Nagad, or Rocket. Minimum amount just ৳ 100.
Request withdrawals anytime. Receive fast payments via mobile banking.
At 399b, your account details, mobile browsing data, local payment info, and personal preferences are securely managed. The platform’s cookie and data usage policy is clearly communicated.
For details on how Bangladeshi user data is collected, stored, and used, see the page below.
Read privacy policyUsers all over the country, from Dhaka, Chittagong, Sylhet and beyond, are enjoying 399b.
Direct answers to the most frequently asked questions.
Register, login to 399b and enjoy casino, live games, and Sports Betting — from mobile, in Bengali, anytime.
Use the links below to go directly to your preferred section.
Everything Starts Here
Slots & Table Games
With live dealers
Help & Guide