399b — Bangladesh's Trusted Gaming Destination
399b is a safe, transparent, and enjoyable online gaming platform built with Bangladesh players in mind — where every player gets a great experience.
Who We Are and Why We Are Here
399b was created with a simple but important goal — to bring world-class gaming to every online gaming enthusiast in Bangladesh. We know that players in Bangladesh want a quality, trustworthy, and accessible gaming platform — and 399b works every day to meet that need.
Our mission is one: to make the player experience the top priority. That is why at every step in 399b, player safety, transparency, and enjoyment are kept at the center. By ensuring SSL encryption and fair play, we create an environment where you can relax and have fun.
With the preferences and convenience of people in Bangladesh in mind, we have made all transactions easy through bKash, Nagad, Rocket, Upay, and bank transfer. From a minimum deposit of ৳300 to a minimum withdrawal of ৳500 — the whole process is fast, reliable, and hassle-free. Withdrawals are typically completed in just 30 minutes to 3 hours.
399b's gaming portfolio is diverse — from slots to live casino, cricket betting to fishing games. Content from the world's leading game providers including PG Soft, JILI, Pragmatic Play, Spribe, Evolution Gaming, and Ezugi is all available in one place. For cricket fans in Bangladesh, all kinds of sports betting are available — from Bangladesh Tigers matches to T20 and BPL.
We believe gaming should be responsible and enjoyable. That is why 399b always encourages responsible play and gives players the option to set their own limits. Our 24/7 support team is always by your side in Bengali and English — any problem can be resolved via live chat or email.
In short, 399b is not just a gaming site — it aims to become a trusted name in Bangladesh's online entertainment world, where every player feels welcome and safe.
Our Key Features
Safe and Secure Platform
Your information and funds are kept fully secure through SSL encryption and advanced security measures. We follow transparent rules to ensure fair play.
Fast Bangladeshi Payments
Deposit from as little as ৳300 via bKash, Nagad, Rocket, Upay, and bank transfer. Withdrawals are typically completed in 30 minutes to 3 hours.
Attractive Welcome Bonus
Get a 120% bonus up to ৳10,000 on your first deposit. The bonus is fully usable with a wagering requirement of only 20x.
VIP and Loyalty Program
Enjoy weekly cashback across four VIP levels from Bronze to Platinum. Play regularly and get even more benefits.
24/7 Bengali Support
Our support team is by your side at any time for any issue — available in Bengali and English via live chat and email.
World-Class Game Collection
Enjoy games from PG Soft, JILI, Pragmatic Play, Spribe, and many more top providers on one platform — slots, live casino, fishing, and sports.
The Principles That Guide Us
399b is not just a product — it is a responsible commitment. In every decision we place the well-being of players first.
Trustworthiness
Ensuring transparency in every transaction and game is our first priority. Building an honest relationship with players is our foundation.
Player-First Mindset
Every feature and service we offer is designed with the player's convenience and enjoyment in mind. Your feedback guides us toward improvement.
Responsible Gaming
Enjoy gaming as entertainment. 399b always encourages responsible play and provides the necessary tools and support.
Continuous Innovation
Keeping pace with technology and gaming trends, we constantly add new features and games so your experience always stays fresh.
Payment and Support Options
Payment Methods
Deposit and withdraw money easily through Bangladesh's most popular mobile banking and bank services.
- bKash — minimum deposit ৳300
- Nagad — minimum deposit ৳300
- Rocket — minimum deposit ৳300
- Upay — minimum deposit ৳300
- Bank Transfer — minimum deposit ৳300
- Minimum withdrawal ৳500, processed in 30 minutes to 3 hours
Customer Support
Our experienced support team is always ready to resolve any question or issue you have.
- Live chat — 24 hours, 7 days a week
- Email — [email protected]
- Support in Bengali and English
- Help with account, payment, and gaming matters
- Responsible gaming advice and support
Start your gaming journey at 399b today
Enjoy online gaming in Bangladesh — slots, cricket betting, live casino, and much more all in one place.