3999b – How It All Started
As demand for online Sports Betting in Bangladesh grew, most platforms weren't built with Bangladeshi users in mind. Interfaces were in English, payment options were inconvenient, and support was nowhere to be found. 3999b was created to fill exactly that gap.
Our founders believed that sports fans in Bangladesh deserve a truly world-class betting experience — one that speaks their language, supports familiar payment methods, and delivers genuinely warm service. That vision is what drove 3999b from day one, and today it stands as one of Bangladesh's most trusted online betting platforms.
In the early days, our team was just a handful of people — but every one of them shared the same goal: to build the simplest, safest, and most enjoyable betting experience for Bangladeshi users. That dedication and hard work is what brought 3999b to where it stands today.
Our Mission & Values
At 3999b, we believe every bettor deserves an equal opportunity. That's why our platform is built around a few core principles we never compromise on.
Our goal is to bring every sports fan in Bangladesh a safe, transparent, and enjoyable betting experience — where technology, trust, and Bangladeshi culture come together.
- Transparency: All our rules, bonus terms, and payment processes are written in plain language. No hidden charges.
- Security: We employ international-standard cybersecurity measures to keep our users' data protected.
- Responsibility: We believe in responsible gaming and place the highest priority on our users' wellbeing and financial safety.
- Innovation: We continuously work to improve our technology and deliver a better experience for our users.
- Community: 3999b is more than a platform — it's a vibrant community for sports fans across Bangladesh.
Our Journey
3999b's journey has been one of steady, purposeful growth. Every milestone has made us stronger and helped earn the trust of our users.
3999b launched with a small team, adding a Bangla interface and bKash payment support from day one.
Real-time odds updates and live streaming added. User count exceeds 100,000.
Android and iOS apps launched. Nagad and Rocket payment methods added. Monthly active users surpass 500,000.
A five-tier VIP system introduced. Daily cashback and referral programmes launched.
Record-breaking bets during the ICC World Cup and IPL seasons. A milestone of 5 million+ registered members achieved.
Meet Our Team
Behind 3999b is a dedicated, experienced team of over 200 people — technology experts, sports analysts, customer service representatives, and fintech specialists. The majority are Bangladeshi, with a deep understanding of the country's betting culture and sporting landscape.
Our support team speaks Bangla, operates on Bangladesh time, and treats every user's issue as their own. That's what sets 3999b apart from the rest.
3999b believes betting should be a source of entertainment, not addiction. That's why we offer safeguards like self-exclusion, deposit limits, and cooling-off periods. Responsible Gaming page Learn more.
What sports can I bet on at 3999b?
3999b is built with Bangladeshi sports culture in mind, placing cricket at its core. From IPL and BPL to World Cups, T20s, and ODIs — every format is covered. We also offer:
- Football: EPL, La Liga, Bundesliga, Champions League, World Cup.
- Kabaddi: Pro Kabaddi League and international matches.
- Tennis: All major tournaments, including the Grand Slams.
- Basketball: NBA and international matches.
- Esports: CS:GO, Dota 2, FIFA series.
- And 25+ more categories.
With our live betting feature, odds update in real time as the match unfolds — creating exciting opportunities for experienced bettors. 3999b's analytics section also provides detailed pre-match statistics for every game.
Payments – Simple & Fast
Payments at 3999b are straightforward. All of Bangladesh's most popular mobile banking services are supported. Deposits are typically instant, and withdrawals are processed within 24 hours.
Our financial team monitors every transaction to keep your funds secure at all times. The minimum deposit is just ৳200, making it accessible for bettors of any budget.
The Road Ahead – 3999b's Future Plans
3999b isn't slowing down. We're constantly working on new features, new sports categories, and an even better user experience. Here's what we have planned:
- Customized betting dashboard — tailored to each user's preferences.
- More coverage of local sports, with a special focus on the Bangladesh Premier League.
- An AI-powered betting tips section.
- Voice search and Bangla voice command support.
- An enhanced VIP program with exclusive events.
Every step 3999b takes is driven by one goal — delivering the best experience for bettors in Bangladesh. Your feedback and suggestions mean the world to us. Feel free to share any recommendations directly with our support centre.