Cricket betting to Live Casino, slots to fish games — all in one place. Fast payouts, top-tier security, and 24/7 support, always by your side.
A quick look at what makes our platform stand out
Deposits and withdrawals are processed in just a few minutes. No waiting around.
Your account and data are fully protected with SSL encryption and advanced verification.
From cricket to football — b666 offers the best odds in the market across every sport.
Welcome bonuses, reload offers, cashback, and a VIP program — with new promotions all the time.
Android or iOS — enjoy a seamless gaming experience on any device.
Get round-the-clock support via live chat and email whenever you need help.
500+ slots, Live Casino, Fish Games, and much more are waiting for you.
Our high-performance server infrastructure ensures 99.9% uptime.
The Trusted Name in Bangladesh's Gaming Community
B666 is more than a gaming site — it's a trusted community for millions of sports fans across Bangladesh. Cricket lovers from every corner of the country come together here to back their favorite teams and celebrate their winnings. Our interface is designed in Bangla so you can navigate everything without any language barrier.
Our Live Casino section lets you play in real time with professional dealers. Hundreds of live table games — including Baccarat, Roulette, and Blackjack — are always open. Our slots section also features popular progressive jackpots and Megaways slots where a big win can come at any moment.
Every transaction at b666 is fully secure. We use bank-level encryption and multi-layer verification to protect every account. Play with peace of mind — we handle the rest.
Pick Your Game
From cricket to esports — everything right in the palm of your hand
In Bangladesh, cricket is more than a sport — it's our national passion. From the BPL season to every Test and T20 match the national team plays, b666 offers live betting across all fixtures. Scout the pre-match odds before kick-off, or ride the live odds and place your bet in the moment.
Football fans can explore in-depth markets covering the Premier League, UEFA Champions League, FIFA World Cup Qualifiers, and more international tournaments. Betting is also available on badminton, tennis, basketball, and esports (CS:GO, DOTA 2, Mobile Legends).
Start Your Gaming Journey in Just 4 Steps
Visit b666's website and click "Register." Enter your mobile number and email to create your account in as little as 2 minutes.
After registering, complete your identity verification (KYC). It's a straightforward process that keeps your account secure.
Top up your account easily via mobile banking, bank transfer, or e-wallet and claim your welcome bonus.
Pick your game and take your shot at winning. Cricket betting, slots, Live Casino — it's all at your fingertips.
Joining b666 is straightforward — no complicated forms, no long waits. Our streamlined registration takes just 2 to 3 minutes, and once your account is set up, you get instant access to our entire game library.
We have a special Welcome Package for new members. Your first deposit unlocks attractive match bonuses and a chance to earn free spins. Our support team is ready to help you every step of the way.
Simple & Secure Deposit and Withdrawal Methods
Deposit and withdraw quickly through any mobile banking service. Instant processing.
Deposit directly from your bank account. Connected to all major banks.
Transact securely through digital wallet services. Minimum processing time.
Transact with Bitcoin and other cryptocurrencies. Full privacy guaranteed.
| Method | Minimum | Time |
|---|---|---|
| Mobile Banking | BDT 500 | Instant |
| Bank Transfer | BDT 1,000 | 1-3 Hours |
| E-Wallet | BDT 500 | Instant |
| Withdrawal | BDT 1,000 | 3-15 Minutes |
All financial transactions are secured with SSL encryption. Your personal and financial information is never shared with third parties.
Any Device, Any Time
Access b666 directly from the browser on any Android smartphone or tablet. No download required.
Use Safari on your iPhone or iPad for the full mobile experience. Add the site to your home screen for quick access.
Chrome, Firefox, Safari, or Edge — b666 runs smoothly on any modern browser with full access to all features.
Your session stays saved in the browser after you log in. Next time, just enter your password.
B666's mobile platform is built with Bangladeshi users in mind. The site loads quickly even on slow connections and uses minimal data, with full compatibility across Bangladesh's mobile networks (3G/4G/5G).
Choose your tier and unlock greater benefits
Your Security Is Our Priority
B666 uses the latest technology to keep your account secure. Every login session is encrypted, and automatic alerts are triggered if any suspicious activity is detected.
All data transmissions are encrypted with a 256-bit SSL certificate.
The identity verification process protects your account from fraud.
Use a strong password to protect your account and change it regularly.
OTP-based two-step verification keeps unauthorized access out.
Every login to your account is tracked by location.
Your deposited funds are held in secure, segregated accounts.
B666 takes your privacy seriously. We only collect information needed to manage your account and deliver our services. Your data is never sold or misused by third parties.
Cookies and tracking technologies on our platform are used solely to improve your browsing experience. You may request deletion or export of your data at any time.
Read Full Privacy PolicyFind answers to your common questions here