399bit was built from the ground up with a single focus: delivering a safe, fair, and genuinely local gaming experience to players across Bangladesh. From Dhaka to Chittagong, Cox's Bazar to Sylhet — we are here for you.
399bit was founded with a straightforward belief: players in Bangladesh deserve an online casino and sports betting platform that actually understands the local market. For too long, the options available to Bangladeshi players were offshore platforms with clunky currency conversions, unreliable international bank transfers, and support teams that had never heard of bKash. 399bit was the answer to that gap — a platform designed from the first line of code with the Bangladeshi player at the centre of every decision.
Our platform serves players from every major city and division in Bangladesh — whether you are in the heart of Dhaka's bustling Gulshan neighbourhood, in the port city of Chittagong, relaxing in the tea gardens of Sylhet, or watching the tide come in at Cox's Bazar. 399bit brings world-class casino entertainment and comprehensive sports betting directly to your mobile browser, in your local currency, via the payment methods you already use every day: bKash, Nagad, Rocket, and Upay. No currency conversion. No international fees. No friction.
The 399bit game library is one of the most comprehensive available to Bangladesh players. We partner with the industry's leading software providers — Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, Ezugi, and others — to bring you a collection that spans live dealer baccarat and roulette, hundreds of video slots, crash games including Aviator, fishing titles like Caishen Fishing, and a full RNG table game section. For sports fans, our betting markets cover cricket at every level — BPL, IPL, T20 World Cup, and international Test matches — alongside football, kabaddi, and more. When the Bangladesh Tigers take the field, 399bit is where serious bettors come to place their wagers.
At 399bit, responsible gaming is not a compliance checkbox — it is a genuine operating principle. We provide every player with access to deposit limits, session duration reminders, cooling-off periods, and self-exclusion tools directly within their account settings. Our team reviews platform usage patterns regularly to identify and proactively support any player who may be showing signs of problematic gaming behaviour. We believe that a sustainable, enjoyable platform is one where players remain in control, and we invest meaningfully in the tools and culture that make that possible.
Security underpins everything we do at 399bit. Every connection on our platform is SSL-encrypted end-to-end. Player credentials are stored using industry-standard one-way hashing. Financial transactions are processed through verified MFS channels with no intermediate storage of payment credentials on our systems. Our fair-play commitment means that every game on the platform uses certified RNG technology from its respective provider — outcomes are genuinely random, and the odds presented are the real odds. We do not operate shadow accounts, delayed payouts, or any of the practices that have damaged trust in online gaming in this region.
The name 399bit stands for something specific to us: the idea that every bit of effort, every bit of technology, and every bit of player feedback is worth counting. We are not the largest platform in the world. We are the right platform for Bangladesh — and that distinction matters to us. As the digital gaming landscape in this country continues to grow, 399bit will continue to grow with it: adding games, improving payments, expanding our responsible gaming resources, and listening to the community of players who have made this platform their home.
To provide every adult player in Bangladesh with a safe, fair, and genuinely local online casino and sports betting experience — built on transparency, powered by world-class games, and grounded in a deep respect for responsible gaming. We measure our success not only by player numbers but by the trust players place in 399bit every time they log in.
To become the most trusted online gaming brand in Bangladesh by consistently putting player experience, payment convenience, and ethical standards above short-term growth metrics. We see a future where 399bit is synonymous with reliability for Bangladeshi players in the same way that established local banks are trusted for financial services.
399bit is built for adult players aged 18 and above across all eight divisions of Bangladesh — Dhaka, Chittagong, Sylhet, Khulna, Rajshahi, Barisal, Rangpur, and Mymensingh.
Every decision at 399bit — from the games we list to the payment methods we support — is guided by these six principles.
Every player account, every transaction, and every session on 399bit is protected by SSL encryption and industry-standard security protocols. We treat the safety of your data and funds as a non-negotiable baseline — not a premium feature.
Every game on the 399bit platform uses certified RNG technology from its original software provider. The odds you see are the real odds. There are no hidden mechanics, no tilted outcomes, and no platform-level manipulation of game results at any point.
399bit is built around how Bangladeshi players actually use an online gaming platform — on mobile, in BDT, via bKash and Nagad, with an interest in cricket betting alongside casino games. Every feature prioritises the real user over an abstract global template.
We provide deposit limits, session reminders, cooling-off periods, and self-exclusion tools as standard account features — available immediately, without needing to contact support. We want every player to stay in control of their experience at all times.
Our Terms & Conditions, bonus wagering requirements, withdrawal timelines, and privacy practices are written in plain, accessible English and published openly on this site. We do not bury unfair conditions in fine print — every player deserves to understand what they are agreeing to.
Our support team is available around the clock, every day of the year, in both English and Bengali. Whether your question is about a pending withdrawal, a bonus condition, or a responsible gaming concern, a real person at 399bit is ready to help — fast.
From a focused idea to a full-featured platform, 399bit has grown steadily by listening to players and building with purpose. Here is a snapshot of where we have come from and where we are heading.
399bit launched as a mobile-first online casino and sports betting platform built specifically for the Bangladesh market, with native BDT support and bKash and Nagad payment integration from day one.
Following strong early player feedback, 399bit expanded the game library to over 500 slot titles and integrated live dealer tables from Evolution Gaming and Ezugi, bringing the full live casino experience to Bangladesh players for the first time on the platform.
399bit introduced comprehensive cricket betting markets covering BPL, IPL, T20 World Cup, and international Test matches — responding directly to the enormous appetite for cricket wagering among Bangladeshi players and Bangladesh Tigers supporters.
399bit added Rocket (Dutch-Bangla Bank) and Upay to its payment ecosystem, completing a four-MFS payment network that covers the four most widely used mobile financial services in Bangladesh and bringing instant BDT deposits and withdrawals to an even broader player base.
399bit deployed a full suite of responsible gaming controls directly inside every player account — deposit limits, session timers, cooling-off periods, and permanent self-exclusion — all self-serviceable without requiring a support interaction, setting a new standard for player protection on the platform.
Today 399bit operates a library of over 1,000 games, supports four MFS payment channels, and maintains a 24/7 bilingual support team. We continue to grow the platform in direct response to player feedback and the evolving needs of the Bangladesh online gaming community.
399bit is not a generic offshore platform rebranded for Bangladesh. It is built differently, and here is what makes the difference tangible for players.
399bit is designed from the ground up for mobile browser access — the way the overwhelming majority of Bangladesh players connect to the internet. No app download required. Full functionality on Android and iOS through Chrome, Firefox, Safari, or Edge without any installation step.
Every balance, deposit, withdrawal, and wager on 399bit is denominated in Bangladeshi Taka. There is no conversion layer, no forex spread, and no international transfer delay. Your ৳500 deposit is ৳500 in your account, immediately, with no deduction.
Cricket is not an afterthought at 399bit — it is a central pillar of the platform. BPL, IPL, T20 World Cup, and Bangladesh Tigers fixtures all receive full market coverage during live seasons, with competitive odds and a clean in-play betting interface built specifically for cricket fans.
399bit partners exclusively with globally recognised software studios — Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, Ezugi — whose games are tested and certified for fairness by independent bodies. You are playing the same titles available on regulated platforms worldwide.
399bit processes standard withdrawal requests within 1–4 hours to your registered bKash, Nagad, Rocket, or Upay account. We do not impose unnecessary withdrawal delays, and we do not require players to jump through excessive verification hoops to access their own winnings.
Our support team handles queries in both English and Bengali, 24 hours a day, seven days a week, 365 days a year. For players more comfortable communicating in their first language, full Bengali-language support is available at any hour — not just during business hours in a distant time zone.
Explore 1,000+ games, instant BDT deposits via bKash and Nagad, cricket betting on BPL and IPL, and 24/7 bilingual support — all on one platform. 18+ only. Play responsibly.