Rahel • Dhaka • Won ৳48,000

New members get a 200% welcome bonus

Karim • Chittagong • Won ৳32,500

Salma • Sylhet • Won ৳17,200

Open an account in 3 minutes

Tanvir • Rajshahi • Won ৳61,000

1 Million+ Trusted Members

Rahel • Dhaka • Won ৳48,000

New members get a 200% welcome bonus

Karim • Chittagong • Won ৳32,500

Salma • Sylhet • Won ৳17,200

Open an account in 3 minutes

Tanvir • Rajshahi • Won ৳61,000

1 Million+ Trusted Members

Done in just 3 minutes

Register at b3999 — Start Your Winning Journey

Open a free account and claim up to 200% welcome bonus on your first deposit. Cricket, football, lottery, casino — all in one account.

100% Secure

SSL Secured

bKash / Nagad support

1M+ members

Up to 200% welcome bonus on your first deposit

৳500 Free Bet Upon Successful Registration

Daily check-in bonuses and special offers

24/7 customer support in Bangla

Register Now — Claim Your 200% Bonus! Up to ৳10,000 bonus on your first deposit

Create a New Account

Already a member? Log in here

Full Name *

Enter your name (minimum 3 characters)

Mobile number *

Enter a valid Bangladeshi number (11 digits starting with 01)

Email (optional)

Enter a valid email address

Password *

Password strength: —

Minimum 8 characters — combine letters and numbers

Confirm password *

Passwords do not match

Referral Code (if applicable)

I confirm that I am 18 years of age or older and a resident of Bangladesh.

Me Terms & Conditions and Privacy Policy I have read and agree to the terms.

I'd like to receive bonus and promotional updates from b3999 (optional).

The Registration Process — Just 3 Steps

Simple and fast — done in three minutes

Fill in the Form

Fill in the registration form with your name, mobile number, and password — done in under a minute.

Verify your mobile number

Verify your account using the OTP sent to your registered mobile number.

Deposit & claim your bonus

Make your first deposit via bKash, Nagad, or Rocket and receive your welcome bonus automatically.

Why Register with b3999

Six reasons why millions of Bangladeshis choose b3999

Instant Deposits & Withdrawals

Instant deposits via bKash, Nagad, and Rocket. Withdrawals typically processed within 1–24 hours — the fastest payment system in Bangladesh.

Best odds on cricket & football

IPL, BPL, World Cup to European football — competitive odds across all leagues, with top rates on live betting too.

Bangladesh's best bonus package

Welcome bonus, daily cashback, reload bonus, and referral rewards — regular offers for both new and existing members.

Mobile-First Experience

A seamless app and website experience on any smartphone — whether you're on Android or iOS.

VIP Program & Points

Every bet earns you points. From Silver to Diamond — the higher your VIP level, the greater the perks. Enjoy faster withdrawals and a dedicated personal account manager.

24/7 Support in Bangla

Need help? Our live chat support is available in Bengali for any issue. Average response time is just 3 minutes — even at 2 AM.

Bonuses You Get After Registration

B3999's Complete Bonus Package for New Members

Bonus type	Amount	Terms & Conditions	Validity	Automatic
Welcome Bonus (Sports)	Up to 200% — ৳10,000	10x Wagering	30 Days	Yes
Registration Free Bet	৳500	1x wagering	7 Days	Yes
Welcome Bonus (Casino)	Up to 150% — ৳5,000	20x wagering	30 Days	Option
Daily Check-In	৳20–৳500	No Conditions	Daily	Yes
Referral Bonus	৳500 Per Referral	No Conditions	Unlimited	Yes
First Week Cashback	20% of losses	No Conditions	7 Days	Yes

B3999 Registration — Complete Guide in Bangla

While online betting platforms in Bangladesh are growing in number, b3999 stands apart — built from the ground up in Bangla, with every step from registration to payment designed with Bangladeshi members in mind.

Registering on b3999 is completely free. All you need is a Bangladeshi mobile number — the whole process takes under three minutes. No bank account or credit card required; bKash or Nagad is all you need.

What You Need Before Registering

An active Bangladeshi mobile number (Grameenphone, Robi, Banglalink, or Teletalk).
Must be at least 18 years old.
A password of at least 8 characters — mixing letters and numbers.
A bKash, Nagad, or Rocket account for payments (not required to register).

Avoid these common mistakes when filling out the form

Many people make mistakes during registration that are difficult to fix later. The most common ones are:

A typo in your mobile number means you won't receive the OTP.
A numbers-only password is weak and easy to hack.
An incorrect date of birth may cause issues during KYC verification.
Using someone else's number will cause payment complications.

Tip: If you have a referral code at the time of registration, enter it in the field — both you and your friend will receive a bonus.

What to Do First After Registering

Once your account is set up, a few quick steps will make your experience much better:

Make your first deposit: Make your first deposit now — the welcome bonus is available for a limited time.
Complete your KYC: Upload a photo of your National ID — it will be required for large withdrawals.
Choose your favourite sport: Cricket, football, or casino — log in to your account and start exploring.
Set your limit: Set a deposit limit to keep your gaming responsible.
Refer a Friend: Earn a ৳500 bonus for every successful referral.

Everything you get with one account

With a single b3999 account, you get access to Sports Betting, Live Casino, slots, lottery, and Virtual Sports — no need for separate accounts. Play across all sections from one wallet and withdraw whenever you like.

Membership is completely free

B3999 charges no monthly fees or membership costs. Keeping your account is completely free — just place bets and you'll keep earning points and rewards. Sign up today and experience Bangladesh's most trusted betting platform.

What our members are saying

What b3999 Members Across Bangladesh Are Saying

"Registration really did take just three minutes. And when I received the first deposit bonus, I knew this was a serious platform. Deposits via bKash hit your wallet instantly."

Rashedul Islam

Dhaka, Mohammadpur

"I've tried many sites, but nowhere comes close to b3999 for Bangla support. Had an issue at midnight — live chat sorted it in 5 minutes. Every payday, this is where my money goes."

Farhan Hossain

Chattogram

"Betting on the IPL used to be such a hassle. Ever since I switched to b3999, everything just works. Great odds, fast payouts. I referred a friend — we both got bonuses."

Suman Ahmed

Sylhet

FAQ

No, slots at b3999 are anything but the same — the variety is impressive. There are three main types available. First, classic slots (three-reel slots) — old-school and straightforward, perfect for beginners. Second, video slots — these feature five or more reels, multiple paylines, bonus rounds, and superior graphics. They're by far the most popular. Third, progressive jackpot slots — a portion of every bet contributes to a growing mega jackpot that can reach lakhs of BDT. There are also branded slots and Megaways slots, where thousands of winning combinations are possible. b3999 offers over 500 slot games in total — just open an account and head to the casino section to explore them all.

What you're describing is called an "accumulator" — or "acca" for short — where you combine multiple matches on a single bet slip. It's pretty straightforward on b3999. Head to the Sports section and click on a market in your first match of choice — for example, "Bangladesh to win" in cricket. That selection is added to your bet slip. Then do the same for a second, third, or more matches. Once all your selections are on the slip, the "Accumulator" option will appear automatically. Enter your total stake — if all matches come in, the odds multiply and your payout can be huge. Keep in mind, though: if even one selection loses, the entire acca is lost. Starting with 2–4 selections is the smart way to go.