Welcome to 3999dat – Bangladesh's most trusted online casino and Sports Betting platform
Live Casino, Fish Games, Slots, and Sports Betting — all in one place. Fast deposits, secure withdrawals, 24/7 support.
Live Casino, Fish Games, Slots, and Sports Betting — all in one place. Fast deposits, secure withdrawals, 24/7 support.
Our platform is built specifically for players in Bangladesh
Funds are deposited to your account in just 30 seconds. Mobile Banking, Nagad, and Rocket are all supported.
Your account is protected with SSL encryption and two-factor authentication.
We offer the best odds in the market, giving you an extra edge on every match.
Day or night, our Bangla-speaking team is always by your side.
Smooth experience on both Android and iOS. Play from anywhere.
100% welcome bonus on your first deposit. Daily reload bonuses and cashback offers available.
Live tournaments with big prize pools every week. Stay on top and win big.
Withdraw your winnings in just minutes after you win. No hidden charges.
Choose your favorite from thousands of games at 3999dat
Hundreds of slot machines. From classic to modern — every style of slot is right here.
Play Now
Start your winning journey in just four simple steps
Sign up at 3999dat in just one minute with your name and mobile number.
Log in securely with your username and password.
Deposit quickly with Mobile Banking, Nagad, or Rocket and claim your bonus.
Pick your favorite game and enjoy the thrill of winning.
3999dat is a trusted and well-known name in Bangladesh's online gaming scene. For years, we have been the go-to entertainment platform for millions of Bangladeshi players. On our platform you will find slots, fish games, Live Casino, and Sports Betting — everything online gaming has to offer, all in one place.
Our main goal is to deliver the best possible experience for every player. We use cutting-edge technology to ensure fast game loading, secure payments, and uninterrupted sessions. 3999dat runs on world-class infrastructure to keep our servers online at all times.
With Bangladeshi players in mind, we fully support local payment methods — Mobile Banking, Nagad, and Rocket. Both deposits and withdrawals are simple, fast, and completely hassle-free. Getting your money back to you is our responsibility — and one we take seriously.
The Sports Betting section at 3999dat is designed with Bangladesh's sporting culture in mind. Cricket is the heartbeat of our nation, so we offer the best odds on all major cricket events — IPL, BPL, World Cup, and more. You can also bet on football, tennis, badminton, and many other sports.
In the Live Casino section, you get real-time gaming with truly professional dealers. HD video streaming, Bengali-language support, and a range of table limits — all of it makes 3999dat's Live Casino stand out from the rest.
3999dat's fish game section is hugely popular in Bangladesh. Once you dive into this colorful deep-sea fishing game, you will keep coming back for more. Team play, a wide choice of weapons, and big bonus rounds make fish games a truly exciting experience.
Our Slots section features over 500 games. From old-school classic fruit machines to modern 5-reel video slots — there's something for every type of player. Every slot has an RTP above 95%, so your chances of winning are always looking good.
3999dat places the highest priority on protecting your personal information. We never sell or share your name, mobile number, or financial details with any third party. All data is secured through SSL encryption. To read our full privacy policy Click Here।
Registering on our platform is completely free and takes just a few minutes. Once your account is open, you will receive a welcome bonus, free spins, and many exclusive offers. 3999dat believes every player deserves the best.
Download the Android app from our download page and play seamlessly from anywhere. The app is lightweight, fast, and battery-friendly. Special offers are also available exclusively for mobile users.
At 3999dat, every player is part of our family. That is why our customer service team is available 24/7, seven days a week. For any issue or question, reach us via live chat — we are always here for you.
3999dat believes that great gaming should always be done responsibly
Set a fixed budget for each day or week and stick to it. Our platform lets you set deposit limits to help you stay in control.
Take regular breaks instead of playing for long stretches. Use our self-exclusion tool to set limits on your playing time.
If you feel your gaming is getting out of control, reach out to our support team. We can help suspend or permanently close your account.
3999dat strictly prohibits gaming for anyone under 18. Age verification is required when opening an account. Keep your account credentials away from children.
What Our Members Are Saying
I have been with 3999dat for almost two years now and have not had a single bad experience. Withdrawals always come through in 15–20 minutes. Fish games have basically become part of my daily routine!
I used to play on other sites, but since switching to 3999dat I have never looked back. The Live Casino odds here are genuinely impressive. Having support available in Bangla makes everything hassle-free.
I cannot imagine cricket season without 3999dat. The IPL odds are so competitive they genuinely impress me. The app runs very smoothly with no lag at all. I recommend it to everyone.
Our services are available across Bangladesh