Sis6 is more than just a gaming site — it's a place of entertainment, excitement, and trust for millions of people across Bangladesh. We believe every player deserves the best experience, whether they're in Sylhet or Chittagong, Dhaka or Rajshahi.
An international license, local payment options, and full support in Bangla — these three things are what set sis6 apart.
Bringing safe, fair, and enjoyable gaming to every corner of Bangladesh — that is the core mission of sis6.
In 2020, a group of young entrepreneurs set out with a single vision — to create an online gaming experience built for the people of Bangladesh, free from language barriers, payment hassles, and doubts about trustworthiness. sis6 was born from that vision.
Sis6 started with a smaller game library, but from day one there was one thing we never compromised on — player trust. Every winning payout was made on time, and the support team responded to every issue. That culture is what has brought sis6 to where it stands today.
In just five years, sis6 has become one of the most recognised online gaming platforms in Bangladesh. Today, that means over one million registered members, direct partnerships with more than fifty game providers, and full customer support in Bangla — together, these define who sis6 is.
With Bangladeshi players in mind, sis6 has introduced payment support via bKash, Nagad, and Rocket. Many international sites don't offer this because they don't take the Bangladeshi market seriously enough. sis6 thought differently from day one — this platform was built for Bangladesh, out of a genuine love for Bangladesh.
Sis6 stays on top of the latest technology. New games, new features, and improved security are added regularly. The mobile app is available on both Android and iOS and runs well even on older phones — a deliberate choice, because not everyone in Bangladesh has a high-end device.
Sis6 believes in the growth of Bangladesh. We create local jobs, promote responsible gaming, and treat every player's experience as personally important. To us, a member is never just an account number — every person has their own story, and we respect that.
Small team, big dreams — platform launched for Bangladesh.
Local mobile banking integration launched. Membership crosses 100,000.
Partnerships secured with major providers including Evolution. BPL coverage launched.
Android & iOS app available. Five-tier VIP system now live.
5,000+ games, 50+ providers. Reaching players across all of Bangladesh.
Six key reasons why millions of members across Bangladesh trust sis6.
Sis6 operates under a license from an international gaming authority. SSL encryption and third-party security audits are conducted on a regular basis. Your data and funds are fully protected.
Sis6's support team is available around the clock and speaks Bangla fluently. Whether you reach out via live chat, email, or phone, you'll always get help in your own language. No issue goes unresolved because of a language barrier.
Direct deposits and withdrawals via bKash, Nagad, and Rocket — no complicated international transfers. Transactions complete on your mobile in minutes.
5,000+ games from over 50 providers including Pragmatic Play, PG Soft, Evolution, and Hacksaw. New titles added every week — there's always something fresh to play.
From Silver to Legend — a five-tier VIP program where every bet earns you points. Higher tiers unlock cashback, faster withdrawals, and a dedicated personal manager.
Sis6 has always believed that fun should have its limits. With deposit limits, session time controls, and self-exclusion options, we help players build healthier habits.
The principles that guide everything we do at sis6.
RTP information for every game is publicly available. Bonus terms and conditions are written in clear, plain Bangla. No hidden fees.
All games use certified RNG. No outcome is predetermined — every spin or bet is completely fair.
Sis6 is more than a platform — it's a community. Member feedback directly shapes how we develop and improve our product.
Bank-grade encryption, two-factor authentication, and member funds held in a separate trust account — no compromises on security.
The ability to rapidly adopt new technology and bring in new games keeps sis6 consistently ahead of the curve. We never stand still.
Gaming should be fun, not harmful. sis6 actively provides tools to help members build healthy gaming habits.
Behind sis6 is a passionate and experienced team working every day to improve your experience.
Ten years of fintech experience. A visionary driving a new era of digital entertainment in Bangladesh.
Cybersecurity expert. Oversees all of sis6's technology infrastructure.
Eight years in the gaming industry. She has an instinct for knowing which games Bangladesh members will love — often before anyone else does.
More than fifty support agents work under their leadership. They are the guarantee of the best Bangla-language support available.
Everyone is based in Bangladesh — a local team with local understanding.
Sis6's headquarters are in Dhaka, with regional support teams operating in Chittagong, Sylhet, and Rajshahi. We have a presence throughout Bangladesh.
Online gaming in Bangladesh is growing fast. Five years ago, most players used foreign sites with no Bangla support, no local payment options, and little help when something went wrong. sis6 changed that.
Today, someone in Dhaka can place a cricket bet on sis6 from their smartphone on the bus, someone in Cox's Bazar can enjoy a live game with the sea in view, and someone in Rangpur can try out the latest slots — all to the same standard of experience. Delivering that consistency is one of sis6's defining achievements.
Sis6 is also a leader in responsible gaming — and it goes beyond just providing tools. We actively encourage members to develop healthier habits. If someone appears to be playing for too long, our system prompts them to take a break. That's something you rarely see on commercial platforms.
Sis6 believes in long-term relationships with its members. If a member hasn't been active for a few months, we don't push unusual offers to lure them back. Instead, we simply welcome them when they return on their own terms. That approach is what makes sis6 sustainable for the long run.
Sis6 has plans to go even further with localization in the future — local Bangladeshi games, collaborations with Bangladeshi cricketers, and more region-specific offers are all in the works. sis6 wants the people of Bangladesh to truly feel like this platform is their own.
* Based on a survey of 1,200+ active members — 2026.
"I've been using sis6 for three years. I've never had a problem with withdrawals. That's no small thing."
— Farhan A., Mymensingh, Legend VIP
Frequently Asked Questions About Your Account & Responsible Gaming
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