Signing up at 3999btd is quick and easy. Enter your phone number, set a password, and start playing right away. A special welcome bonus is waiting for all new members.
Enter your details and start playing instantly
Online gaming in Bangladesh has grown massively in popularity, and platforms like 3999btd have played a major role in that growth. Joining 3999btd is more than just opening an account — it's your gateway to a complete gaming experience.
The registration process has been made so simple that any smartphone user can create an account in just a few minutes. No complicated paperwork, no lengthy forms — just your mobile number, a username, and a password.
Complete your registration at 3999btd and receive your welcome bonus instantly. Your first deposit unlocks an additional bonus along with free spins. Deposit via Mobile Banking, Nagad, Rocket, or bank transfer — whichever works best for you.
The moment your account is created, enjoy your welcome bonus, Live Casino access, slots, Sports Betting, and 24/7 Bangla support — all in one place.
Registering at 3999btd is really straightforward. Just follow the steps below:
Head to the 3999btd registration page. Click the "Register" button on the homepage and you'll be taken there directly. Works on both mobile and desktop.
Enter your active Bangladeshi mobile number. An OTP will be sent to this number to verify your account.
Choose a unique username and a strong password. Your password must be at least 8 characters and should include a mix of letters and numbers.
Enter the 6-digit OTP sent to your mobile in the designated field. If you don't receive the code, you can request a new one after 60 seconds.
Enter your name, date of birth, and preferred currency. KYC verification can be completed later, but it is required for withdrawals.
Make your first deposit via Mobile Banking, Nagad, or Rocket and enjoy your welcome bonus. Minimum deposit starts from just BDT 200.
If you have a referral code, enter it during registration — it cannot be added later. Using a referral code gives both you and the person who referred you a bonus.
Signing up at 3999btd doesn't take much. For basic registration, all you need is:
KYC verification is usually completed within 24 hours. Once verified, you can withdraw any amount.
Here's what new members get when they register at 3999btd:
| Bonus Type | Amount | Terms | Available |
|---|---|---|---|
| Welcome Bonus | 100% on First Deposit | Minimum BDT 500 Deposit | ✓ Yes |
| Free Spins | 20 Free Spins | Automatically after registration | ✓ Yes |
| Referral Bonus | Bonus Per Referral | When Your Friend Makes Their First Deposit | ✓ Yes |
| Second deposit bonus | 50% Match Bonus | Minimum BDT 300 | ✓ Yes |
| Cashback | Up to 5% Weekly | For Active Members | ✓ Yes |
* Bonus terms and conditions are subject to change. For the latest information, Promotions Page View.
Once you complete your registration at 3999btd, a whole world of entertainment opens up. The platform offers thousands of games, Live Casino, Sports Betting, and much more.
In the Live Casino section, you can play with real dealers in real time. Baccarat, Roulette, Blackjack — all your favourite casino games are available. The Slots section features hundreds of games from a wide range of software providers.
In the Sports Betting section, you can bet on cricket, football, badminton, and more — covering both international and local tournaments. Live betting lets you place bets while the game is in progress.
Download the 3999btd app and enjoy gaming on mobile with even greater convenience. The app is available for both Android and iOS. Log in on the app to receive push notifications for new bonuses and offers.
Open an account in just 2 minutes and claim your welcome bonus.
Start registration Already have an account? Log in →Minimum deposit starts from just BDT 200.
Millions of Bangladeshi players have chosen 3999btd — and there are solid reasons why.
Registration takes just 2 minutes. No complicated process, no lengthy forms. Get started with your mobile number.
After registering, your first deposit earns you a 100% bonus and free spins. Regular promotions and cashback offers are also available.
All major mobile banking services in Bangladesh are supported. Deposit and withdraw via Mobile Banking, Nagad, and Rocket in minutes.
Live Casino, Slots, Sports Betting, fishing games — all in one place. Content from world-class game providers.
Need help? Chat with us in Bangla via live chat anytime, day or night. Our team is always here for you.
Play anywhere with the Android and iOS apps. Enjoy exclusive offers and faster payment processing on the app.