Zz665 is more than a betting site — it's the trusted online entertainment destination for millions of Bangladeshi gamers. Learn about our story, mission, and values.
Zz665 is one of Bangladesh's leading online gaming and betting platforms, built specifically with Bangladeshi users in mind. We believe entertainment should be simple, safe, and accessible to everyone. That belief is what set zz665 in motion.
Our platform offers Sports Betting, Live Casino, slots, bingo, and much more. On top of that, seamless transactions via Mobile Banking, Nagad, and Rocket make things even more convenient for Bangladeshi users. zz665 has upheld transparency and fairness from the very start.
Our technical team continuously improves the platform to make gameplay smoother, payments faster, and the overall user experience better. We treat every user like family, and their satisfaction is our measure of success.
On zz665, everything from registration to withdrawal is available in Bengali. Our 24/7 Bengali-language customer support team is always here for you. We're committed to resolving any issue quickly.
See what sets our platform apart
Safe & Trusted
Every transaction on zz665 is protected by SSL encryption. Your personal data and funds are completely secure. We never share your information with third parties.
Fast Payments
Winnings withdrawn via Mobile Banking or Nagad typically arrive within 15–30 minutes. No hidden fees, no unnecessary delays. Our fast withdrawal system is one of our proudest achievements.
24/7 Bangla Support
Our Bangla-speaking support team is always on hand whenever you need help. Live chat responses typically come in under 2 minutes.
Massive Game Collection
Sports Betting, Live Casino, slots, bingo, virtual sports, and hundreds more — all on one platform. New games added all the time.
Exciting Bonuses
Welcome bonuses for new members, regular cashback, free bets, and special tournament bonuses — there's no shortage of rewards at zz665.
Mobile-First Design
Zz665 was built with mobile users in mind from day one. Beyond the Android and iOS apps, you get the full experience right in your mobile browser.
The principles that guide every decision we make
Integrity
We believe honest business is lasting business. Every odd, every transaction, and every bonus term is communicated with full transparency.
User-Centric
Every feature on our platform is built with the user's convenience in mind. User feedback is our greatest asset.
Security
We make no compromises on technical security. State-of-the-art encryption and fraud protection systems are active at all times.
Innovation
We're constantly working on new technology and features. Our development team ships fresh updates every month.
Zz665 started with a simple dream — to build a world-class online gaming platform that felt completely local to Bangladesh. Today, that dream is a reality.
"We wanted a platform where an everyday Bangladeshi user could play safely — in their own language, using their preferred payment method. zz665 is that vision brought to life."
— zz665 Founding Team
The Founding of zz665
Zz665 officially launched with a small but passionate team. Operations started with cricket betting exclusively. Within the first month, thousands of active users had already joined.
Live Casino Launch & Mobile Banking Payments
The Live Casino section went live alongside Mobile Banking payment support — a game-changer for Bangladeshi users. Membership grew tenfold.
Mobile App Launch & Mobile Banking Integration
The Android app launched alongside Nagad payment integration. The addition of slots and bingo sections significantly expanded the game library. Daily active users hit a new record.
IOS App & 24/7 Support
A dedicated iOS app went live, bringing full mobile support to Apple users. 24/7 customer support in Bengali was introduced. Rocket payment was added, further expanding payment options.
1 Million Members & New Features
Registered members surpassed 1,000,000. Virtual Sports, e-sports betting, and crypto payments went live. zz665 was recognized as one of Bangladesh's top gaming brands.
Our team is made up of skilled and dedicated people
Rafiul Islam
Chief Executive Officer
With 10+ years in fintech and gaming, one of the pioneering figures in Bangladesh's digital entertainment industry.
Tasneem Akter
Chief Technology Officer
Software engineering expert and the architect behind zz665's entire technical infrastructure.
Mahfuzur Rahman
Head of Customer Service
Built Bangladesh's best customer experience team and remains the inspiration behind our support division.
Sabina Yasmin
Product Manager
Skilled at analyzing user needs and manages the end-to-end process of introducing new features and games.
At zz665, we think beyond entertainment. The overall well-being of our users matters just as much to us. Responsible gaming is a core principle here — because we believe gaming is only enjoyable when it stays in control.
Our platform includes tools like deposit limits, self-exclusion, and cooling-off periods — all managed by users themselves. We enforce strict age verification to keep minors completely away from gaming.