Who are we?
3999db is one of Bangladesh's most popular online gaming and Sports Betting platforms, consistently topping the list of favorites among thousands of gaming enthusiasts across the country for the past several years. We started with a single goal: to bring a reliable, accessible, and enjoyable gaming experience to people in Bangladesh.
3999db brings together slots, casino, fish games, bingo, and live Sports Betting — all in one place. Beyond the games themselves, every user enjoys exclusive bonuses, promotions, and loyalty rewards that make the experience even more rewarding.
Our team works continuously to make the 3999db experience better, faster, and above all, safer. Every update is driven by user feedback and our own ongoing research.
Our Mission
To deliver a world-class online gaming experience to every gaming enthusiast across Bangladesh — where security, transparency, and fun are given equal importance.
Our Vision
To establish ourselves as the most trusted and technologically advanced gaming platform in South Asia, and to bring a little more joy to every user's life.
Why choose 3999db?
More than just a place to play — 3999db is a complete entertainment experience, built with your every need in mind.
Fully Secure Platform
Your personal data and financial transactions on 3999db are protected with 256-bit SSL encryption. Enabling two-factor authentication (2FA) adds an extra layer of security to your account. A real-time fraud detection system runs around the clock to guard against unauthorized activity.
Fastest Withdrawal System
Withdrawals to Mobile Banking and Nagad arrive in just 5–10 minutes. 3999db's automated payment gateway ensures your winnings are never held up. Withdrawals are available 24 hours a day, 7 days a week.
Massive Game Collection
From slots to Live Casino, fish games to bingo — 3999db offers 500+ games. New titles are added regularly through partnerships with the world's top game providers.
Exciting Bonuses & Offers
Welcome bonuses for new members, daily cashback, referral bonuses, and special seasonal offers — 3999db always rewards its players. The more you play in our loyalty program, the more points you earn.
Mobile-First Experience
The dedicated 3999db mobile app is available for both Android and iOS. Play anytime, anywhere. The app is lightweight and performs smoothly even on slower internet connections.
24/7 Bengali Support
3999db's support team is here to help in Bengali. Whether you reach out via live chat or email, you'll get a fast resolution. Even at 3 AM, someone is always on hand for you.
Our Story
3999db started with a small team and one shared dream — to build a world-class gaming platform for people in Bangladesh. Year after year, that dream has become a reality.
Founded (2019)
3999db launched with a small but passionate team. The platform started out with a limited game selection and a modest user base.
Major Update (2020)
Mobile app launch and Mobile Banking/Nagad payment integration. User count surpassed 50,000.
Sports Betting Launched (2021)
Live Sports Betting and casino sections were added. 3999db quickly grew into a highly popular platform.
100,000 Members (2022)
Following security upgrades and the launch of a new bonus system, membership surpassed 100,000.
500,000+ Members (2026–26)
Today, 3999db stands as one of Bangladesh's most trusted gaming platforms, with over 500,000 active members and growing.
Our Values
3999db is more than just a business — it's a community. Everything we do is guided by core principles we never compromise on.
Credibility
Every transaction and every game result is completely fair and transparent. We never deceive our users.
Security
Protecting your data and funds is our highest priority. Security is ensured through encryption and regular audits.
Speed
Fast loading, fast payments — nothing at 3999db keeps you waiting unnecessarily.
Responsibility
We believe in responsible gaming. Play for fun, not out of compulsion.
What 3999db has to offer
Enjoy all types of gaming and betting with a single account.
Slots & Live Casino
3999db's slots section offers hundreds of options, from classic three-reel slots to modern video slots. In the Live Casino, you can play blackjack, roulette, and baccarat with real dealers — the experience feels just like a real casino.
Sports Betting
Place live bets on cricket, football, tennis, and more than 20 other sports. The 3999db Sports section features updated odds, live scores, and in-play betting.
Responsible Gaming — Our Commitment
3999db is more than a gaming platform — we want every member to stay healthy and happy. That's why responsible gaming is our top priority. We have a range of tools in place to ensure that excessive gaming or betting never has a negative impact on anyone's life.
- Set your own deposit limits — you decide how much you spend.
- Self-Exclusion Option — take a temporary break from your account whenever you need it.
- Reality check notifications remind you how long you've been playing.
- Access by anyone under 18 is strictly prohibited — rigorous age verification is in place.
Our Commitment
3999db never wants anyone to bet beyond their means. Gaming should be a source of entertainment — not a source of stress. Our team is always ready to help guide you in the right direction.
FAQ
Join the 3999db family today!
Over 500,000 members are already enjoying it — what are you waiting for?