We believe online gaming should be simple, safe, and genuinely fun. That is the goal 399k works toward every day — with every user in mind.
As online gaming demand grew in Bangladesh, most platforms were still built for foreign audiences — no proper support in Bangla, no local payment methods, and a user experience that felt completely unfamiliar. 399k was founded to solve exactly these problems.
Every feature on 399k is designed with Bangladeshi users in mind. Familiar payment methods like bKash and Nagad, a fully localized interface, and customer support active during local hours — these are what set 399k apart.
At 399k, you'll find live Sports Betting, Live Casino, slots, fishing games, and much more. Every game is sourced from internationally certified software providers, so there's no compromise on payout rates or gameplay quality.
Our team works continuously to add new games, speed up payment processing, and improve mobile app performance. User feedback is our most important guide.
399k is committed to fair and transparent gaming at all times. All game outcomes on our platform are governed by an RNG (Random Number Generator) and independently audited by third-party reviewers.
399k is more than just a gaming site — it is a complete experience, built with every Bangladeshi player in mind.
Your data and transactions are protected with 256-bit SSL encryption. Two-factor authentication (2FA) adds an extra layer of security to your account.
Deposit and withdraw via bKash, Nagad, Rocket, and all major mobile banking services. Funds are typically processed within 10–30 minutes.
500+ games — slots, Live Casino, Sports Betting, fishing, and crash games, all in one platform. New games are added every week.
Welcome bonuses for new members, regular cashback, referral rewards, and seasonal promotions — there is always a chance to earn.
Android and iOS apps fully optimized for Bangladesh's mobile networks. Runs smoothly even on weak 3G connections and is designed to conserve battery life.
Get support in Bangla, every step of the way. Our live chat team is available around the clock to help with any issue, big or small.
399k is not just here to do business. We want people in Bangladesh to enjoy a safe and entertaining gaming experience — one built on transparency, accountability, and trust.
Responsible gaming is more than a slogan for us. We offer deposit limits, self-exclusion, and cooling-off periods to help our users stay in control.
We believe gaming should be a source of entertainment, not addiction. That is why all responsible gaming tools are active on our platform.
We are fully transparent about every transaction and game outcome. Third-party auditors regularly review our systems so you can play with complete peace of mind.
Every update and every new feature comes directly from user feedback. Your input means the most to us.
Our server infrastructure is monitored around the clock to ensure 99.9% uptime. Fast, reliable payment processing is one of our top priorities.
We evolve alongside technology. New payment methods, new game providers, stronger cybersecurity — we never stand still.
From a small dream to one of Bangladesh's most trusted gaming platforms — this is our story.
Our team brings together seasoned tech professionals, gaming specialists, and customer service experts.
A team of 30+ members handles platform stability, security, and new feature development.
A dedicated team of support agents available 24/7 in both Bengali and English.
Our finance team works to ensure fast and secure deposits and withdrawals.
Handles new game curation, promotion planning, and improvements to the overall user experience.
Welcome to the platform of choice for millions of gamers across Bangladesh. Registration is completely free and takes just a few minutes.