399o — Our Story and Mission
399o is a safe, fast, and world-class online gaming platform built for players in Bangladesh — where every experience is in your language, on your terms.
Who We Are
399o is an online casino and sports betting platform built with Bangladesh players in mind. We believe that a quality gaming experience is not just for people in big cities — anyone from every corner of Bangladesh can join 399o and play safely, enjoyably, and fairly. Our platform operates in Bengali so there is no language barrier and every player can enjoy all features with ease.
Our mission is straightforward: to give every player in Bangladesh a trusted, transparent, and enjoyable gaming environment. At 399o you will find live casino games, slots, cricket betting, and much more — all under one roof. BPL, IPL, T20 World Cup, or international cricket — 399o keeps you company at every moment with the best odds and live statistics.
We know how important fast and easy payment options are for players in Bangladesh. That is why deposits and withdrawals at 399o can be made through bKash, Nagad, Rocket, Upay, and bank transfer. The minimum deposit is just ৳500 and withdrawal funds generally reach your account within 10 to 45 minutes — no long waits.
At the heart of 399o's values are player safety and satisfaction. We use SSL encryption technology to keep your personal information and financial transactions completely secure. To ensure fair play, we work with internationally recognized game software providers such as Pragmatic Play, Evolution Gaming, JILI, PG Soft, Spribe, and many more.
Our 24/7 Bengali-speaking live chat support team is always ready — they will respond immediately to any question, issue, or suggestion you have. At 399o you are not just a player, you are a member of our family. From our VIP program to weekly cashback — we are with you every step of the way.
Responsible gaming is one of 399o's core principles. We believe that fun and limits can go hand in hand. That is why our platform offers deposit limit setting, self-exclusion, and cool-off features — so every player can stay in control. 399o is for players aged 21 and above only.
Why Choose 399o?
Completely Secure Platform
Your account and transactions are kept secure at all times with SSL encryption and advanced security technology. Your information is never shared with third parties.
Fast Payment System
Withdrawals via bKash, Nagad, Rocket, and Upay are completed in just 10–45 minutes. Minimum deposit is ৳500 and withdrawals start from ৳1,000.
Live Cricket Betting
Bet on BPL, IPL, T20 World Cup, and international cricket with the best odds and live updates. Enjoy every match of the Bangladesh Tigers.
World-Class Game Collection
Enjoy hundreds of games from top providers like Pragmatic Play, Evolution Gaming, JILI, PG Soft, and Spribe — slots, live casino, fishing, and much more.
Attractive Bonuses and VIP Benefits
New members get a 120% first deposit bonus of up to ৳10,000. Enjoy weekly cashback across five levels from Bronze to Diamond in the VIP program.
24/7 Bengali Support
For any issue, our Bengali-speaking live chat support team is ready around the clock. No language barrier — get help in your own language.
Our Values
Trust and Transparency
Every transaction and game result at 399o is fully transparent. We operate with no hidden terms or hidden fees — we do what we say.
Security is the Top Priority
The highest standard of cyber security is maintained on our platform. Protecting your personal information and money is our first responsibility.
Fair Play and Fairness
We use only internationally recognized game software that runs on random number generator (RNG) technology — every result is completely unbiased.
Responsible Gaming
399o always puts the wellbeing and happiness of players first. Our responsible gaming tools help you set limits and play in a controlled way.
Innovation and Improvement
Through continuous improvement in technology and user experience, we are building 399o into the best online gaming destination in Bangladesh.
Explore Our Game Sections
Join 399o Today
Get started with a 120% welcome bonus — up to ৳10,000. Fast, secure, and fully in Bengali.