About 399b

Our Story

399b was founded with a single purpose: to give Bangladeshi players access to a world-class online gaming experience without leaving the comfort of their home. From the bustling streets of Dhaka to the shores of Cox's Bazar, millions of sports fans and casino enthusiasts across Bangladesh were searching for a platform they could genuinely trust. We built 399b to be exactly that platform — reliable, exciting, and tailored to the way people in Bangladesh live, pay, and play.

Since our launch, 399b has grown into one of the most recognized online gaming brands serving the Bangladeshi market. We partner with leading international game studios like Pragmatic Play, Evolution Gaming, Spribe, and Ezugi to bring you a game library that spans live casino tables, crash games, video slots, and sports betting — all under one roof. Our platform has been designed from the ground up to perform flawlessly on Android and iOS devices, so whether you are watching the Bangladesh Tigers chase a T20 target or spinning the reels on a Pragmatic Play slot, the experience is always smooth, fast, and fair.

Our Mission

Our mission at 399b is straightforward: deliver the most entertaining, transparent, and rewarding online gaming experience for players in Bangladesh. We are committed to offering competitive odds on cricket — from BPL and IPL matches to ICC World Cups — alongside a live casino suite that rivals anything available internationally. Every feature we build, every game we add, and every bonus we design starts with one question: does this make life better for our players?

Beyond games, we invest heavily in platform security, responsible gaming tools, and customer service. We understand that trust is earned — not assumed. That is why 399b uses SSL encryption across all transactions, supports deposit limit controls, and maintains a dedicated support team available around the clock. We want every player on our platform to feel safe, respected, and in control of their experience at all times.

Our Core Values

• ✅ Transparency — We publish clear T&C for every bonus, game rule, and withdrawal policy so players are never surprised.
• ✅ Responsibility — We promote responsible gaming tools including deposit limits and self-exclusion options, because player wellbeing comes first.
• ✅ Innovation — We continuously update our game library, payment options, and platform features to stay ahead of what players want.
• ✅ Community — We celebrate Bangladesh's sporting culture — from BPL finals to Eid special promotions — because we are part of the community we serve.

Who We Serve

399b is designed for adults aged 21 and above across Bangladesh — from cricket fans in Chittagong and Sylhet who want live match betting, to casino enthusiasts in Dhaka and Khulna who enjoy premium table games and video slots. We cater to both casual players who might deposit ৳500 and experienced high-stakes players who demand deep markets and fast payouts. Our tiered bonus system and VIP program ensure that every player, regardless of budget, receives genuine value from their time on the platform.

We are particularly proud of our payment infrastructure. Knowing that Bangladeshi players rely on mobile financial services like bKash and Nagad for everyday transactions, we have built our deposit and withdrawal system around these tools. Transactions are processed quickly, with no hidden fees, and minimum deposit thresholds kept low so that gaming remains accessible to everyone — not just a privileged few.

Our Commitment to You

At 399b, we believe that the best gaming platforms are built on two pillars: an outstanding product and genuine care for the people using it. We monitor our platform around the clock to ensure uptime, game integrity, and transaction accuracy. Our customer support team is available 24/7 — reachable by email — to resolve any issue quickly, whether it is a payment query, a bonus question, or a technical concern. We treat every message from every player with the same seriousness and respect.

We also take responsible gaming seriously. 399b is a platform for entertainment — for adults aged 21 and above only. We encourage all players to set personal limits, take regular breaks, and reach out to our support team if gambling ever stops feeling fun. Our responsible gaming page provides detailed guidance on the tools available to help players stay in control. Gaming should be a source of joy, not stress, and we are committed to keeping it that way for every member of our community in Bangladesh.