Join 4b99, the platform of choice for hundreds of thousands of players across Bangladesh. Create your account now for a simple registration process, instant access, and an exclusive welcome bonus.
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Signing up with 4b99 is simple — you'll be playing in just a few minutes
Fill in the registration form with your name, mobile number, and a strong password. The process is completely free and takes just 1–2 minutes.
After registration, an OTP code will be sent to your mobile number. Enter that code to verify and secure your account.
Deposit easily via Mobile Banking, Nagad, or Rocket. Your first deposit comes with a 150% welcome bonus, credited directly to your account.
Access 100+ games including slots, betting, and Fish Game. Play on any device via the website or by downloading the app.
A 4b99 membership is more than just games — it's a complete entertainment experience
Register with 4b99 and receive a 150% welcome bonus instantly. The bonus is added directly on your first deposit, giving you extra balance to play more games.
Explore 100+ games across categories including slots, live betting, and Fish Game. New games are added every week — there's always something fresh to play.
Android, iOS, or desktop — 4b99 works smoothly on any device. Download our app for an even faster, more seamless experience.
No waiting when you win. After submitting a withdrawal request on 4b99, your funds are sent to your Mobile Banking or Nagad account within minutes.
We offer a special VIP program for regular players. The more you play, the more points you earn — redeem them for exclusive cashback, bonuses, and gifts.
Our Bangla-speaking support team is always ready to help with any issue. Get a response in seconds via live chat — available 24 hours a day, 7 days a week.
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RegisterBenefits of 4b99: Registration is completely free with no hidden charges. Get a 150% bonus on your very first deposit.
The number of online gaming platforms in Bangladesh keeps growing, but not all of them can be trusted. 4b99 is a licensed, secure, and transparent platform where your money and personal information are fully protected. Hundreds of thousands of Bangladeshi players are already registered on 4b99 and enjoying it every day.
The best thing about registering with 4b99 is how straightforward and transparent the process is. No complicated documents, no long wait times. Just your mobile number and a password and you're ready to go. Your welcome bonus is credited to your account immediately after registration.
4b99 offers slots, live Sports Betting, fish games, and much more — all on one platform. With options to suit any budget, it's a great fit for both newcomers and seasoned players alike. Every transaction is secured with encryption, so your financial information stays safe at all times.
4b99's VIP program is designed specifically for regular players. The more you play, the more points you earn — and as you climb to higher VIP tiers, you'll unlock cashback rewards, special bonuses, and a dedicated personal account manager.
Over 1,000,000 successful registrations on 4b99 and counting — every player safe and satisfied.
Signing up with 4b99 doesn't require a lot of information. The process is kept as simple as possible so you can get started quickly. Here's what you'll need to register:
The entire process typically takes 1 to 2 minutes — filling out the form, verifying your OTP, and activating your account all done in just a few clicks.
No, each user is allowed only one account. Creating multiple accounts is against platform policy and may result in account suspension.
Make sure to provide accurate and truthful information during registration. Incorrect details may cause issues with withdrawals later on.
4b99 takes the security of your account seriously. We use the latest SSL encryption technology to keep all your data protected, along with two-factor authentication for an extra layer of safety.
Follow these tips to keep your account secure:
If you notice any suspicious activity, contact our support team right away. We're here for you 24/7.
4b99 supports the most popular mobile banking methods in Bangladesh for deposits and withdrawals. No credit card or bank account needed — your mobile wallet is all it takes.
Deposits start from as little as BDT 200, so you can get started on any budget. Withdrawals are typically processed within 5 to 15 minutes, with no hidden charges on any transaction.
Before your first deposit, make sure the mobile number you used during registration matches your mobile banking number — this ensures faster withdrawals.
When you register with 4b99, you unlock a range of attractive bonuses and offers. These bonuses give you more playing opportunities and a better chance to win.
New members receive a 150% welcome bonus on their first deposit. For example, deposit BDT 1,000 and your account will be credited with a total of BDT 2,500 — with BDT 1,500 added as a bonus.
Get a special reload bonus every time you make a daily deposit. It's an extra perk for regular players to keep the excitement going every day.
Refer a friend or acquaintance to 4b99 and you both get a special bonus. Just use your referral code at the time of registration to claim the reward.
Bonuses may come with wagering requirements. Please read the applicable terms and conditions carefully before accepting any bonus.
Answers to the most common questions from new players