B399 is more than a gaming platform — it's a family. From Dhaka to Chittagong, Rajshahi to Sylhet, people across the country come to b399 every day looking for entertainment, and we always strive to give them a little more than they expect.
When b399 launched in 2020, Bangladesh's online gaming market was still in its early days. Most platforms were foreign — not in Bangla, not built for local payment systems, and offering customer support only in English. Everyday Bangladeshi users were left struggling with the experience.
B399 was created to fill exactly that gap. Our goal was clear — build a platform designed around the needs of Bangladeshi users. Bangla-language support, payments via bKash, Nagad, and Rocket, and content shaped by local culture — that's what b399 is all about.
More than four years on, b399 has grown into one of the largest and most trusted online gaming platforms in Bangladesh. Over 100,000 registered members, 500+ games, and thousands of active players every day — these aren't just numbers, they're proof of the trust people have placed in us.
B399 offers cricket betting, Live Casino, slots, card games, fishing games, and lottery — all in one complete entertainment destination. We regularly add new games, host special events, and reward our players. b399 is more than just a platform — it's the heart of Bangladesh's gaming community.
The features that keep players coming back to our platform
B399 was built with Bangladeshi players in mind from day one. A Bangla-language interface, local payment options, and special offers during national festivals and cricket season — b399 is a truly homegrown platform.
Bangla SupportDeposits and withdrawals on b399 are supported across all major mobile banking platforms in Bangladesh — bKash, Nagad, and Rocket. Deposits typically go through in just a few seconds, and winnings are credited to your account within 24 hours.
Instant TransactionsB399 uses SSL encryption and two-factor authentication to keep your account and transactions secure. All games run on internationally certified Random Number Generator (RNG) technology — completely fair, no exceptions.
SSL SecuredFrom cricket betting to live baccarat, mega slot jackpots to Teen Patti — b399 brings you 500+ games all in one place. New games are added every month, so there's always something fresh to explore.
Regular UpdatesB399's app and website run just as smoothly on mobile as on desktop. Optimized apps are available for both Android and iOS. Even on a weak connection, b399's lite mode keeps the gaming experience uninterrupted.
Android & iOSB399's customer support team is available 24/7 in Bangla. You can reach us via live chat, email, or phone. Whatever the issue, we work to resolve it as quickly as possible.
Bangla ServiceB399's mission is straightforward — to bring safe, entertaining, and responsible online gaming to everyone in Bangladesh. We believe gaming should be a source of joy, never a source of stress or hardship.
Our vision is to establish b399 as the leading Bangla-language gaming platform in South Asia by 2026. To get there, we're investing in technology, bringing in new games, and — most importantly — listening closely to our players.
Players are at the heart of every decision b399 makes. We gather user feedback before rolling out new features and solve real problems when improving our payment systems. That approach is what sets b399 apart from the competition.
Delivering a safe, transparent, and enjoyable online gaming experience to everyone in Bangladesh — no barriers, no complications, just pure entertainment.
To become South Asia's most trusted Bangla-language gaming platform by 2026 — where cutting-edge technology meets a human touch.
Serving every player with respect, transparency, and responsibility — today, tomorrow, and always.
The principles reflected in everything b399 does
Everything we do is built on transparency. Keeping players' funds and personal data safe is our top priority.
We never stand still. We constantly bring in new technology and games to make the player experience richer and more rewarding.
Every player at b399 gets an equal opportunity. No distinction between new and existing members — the same quality of service for everyone.
B399 offers self-limit and self-exclusion features to ensure gaming never becomes harmful.
From the beginning to now — the story of how b399 grew
B399 started with a dream — to build a homegrown platform for Bangladeshi gamers. In the early days it was a small team, a limited game selection, but an enormous vision. Within the very first month, more than 5,000 members had already signed up.
Direct integration with Bangladesh's mobile banking systems was established. Instant payment support via bKash, Nagad, and Rocket drove rapid growth in membership.
A casino section with Bangla-speaking live dealers and a cricket betting section covering BPL and IPL were launched, taking b399 to new heights. Membership surpassed fifty thousand.
Android and iOS apps were launched alongside a VIP membership program. This initiative to reward player loyalty was met with an overwhelming response, pushing membership past the 100,000 mark.
With 500+ games, b399 is now one of the largest online gaming platforms in Bangladesh. Mega tournaments and special bonus offers run every month.
Some of the faces behind our dedicated team
With over a decade of experience in the tech and gaming industry, he is the architect behind b399's core vision and strategy.
B399's entire technology infrastructure runs under his leadership. His focus on security and performance is second to none.
B399's user-friendly interface and overall experience are the product of his creativity. His philosophy is simple: clean, intuitive design above all.
He leads the support team dedicated to serving players around the clock — with exceptional skill and efficiency.
B399 believes gaming is at its best when it's enjoyed purely as entertainment. We never want any of our players to face financial or emotional hardship because of gaming. That's why b399 offers a range of dedicated responsible gaming features.
Players can set their own daily, weekly, or monthly deposit limits directly from their account. Enabling a session time limit will automatically log you out after a set period. The self-exclusion feature lets you temporarily deactivate your account for a chosen duration. All of this is available in one place within b399's account settings.
If you feel your gaming is getting out of hand, reach out to b399's support team right away. Our team is here to help you make the right call. b399 genuinely believes that time spent with family and loved ones will always matter more than any game.