Register on sis6 and join Bangladesh's most trusted gaming platform. Cricket betting, Live Casino, slots — all in one place. Get a welcome bonus on your first deposit, and registration is completely free.
All you need is your mobile number and a few basic details. The entire process is in Bengali and takes under five minutes in most cases.
One registration — endless benefits. Everything you'd struggle to find in one place elsewhere is right here.
Register on sis6 for the first time and receive a special welcome bonus on your first deposit — giving you more to play with right from the start.
IPL, BPL, World Cup — bet live on all the major tournaments. Enjoy the best odds, live score updates, and cash out, all in one place.
Play Live Baccarat, Roulette, and Blackjack with real dealers. Choose your favorite game from hundreds of slots titles.
Deposit and withdraw via bKash, Nagad, Rocket, and bank transfer. Most transactions are completed within 30 minutes.
Download the sis6 app for Android and iOS. Play anytime, anywhere — and never miss a new offer with push notifications.
VIP points start accumulating the moment you register. As you level up, you'll unlock bonuses, cashback, and a dedicated personal account manager.
Opening an account at sis6 is straightforward enough that even first-timers won't run into any trouble.
Fill in the form at the top of this page with your full name, date of birth, mobile number, and email. Make sure the details are accurate — they will be verified against your national ID during KYC.
Choose a password of at least 8 characters — a mix of uppercase letters, numbers, and special characters is strongly recommended. Never share your password with anyone.
After submitting the form, an OTP code will be sent to your mobile. Enter it in the designated field and your account will be activated immediately. The code typically arrives within 30 seconds.
Deposit via bKash, Nagad, or Rocket and activate your welcome bonus. Minimum deposit starts from ৳200.
Once your deposit goes through, your balance will reflect immediately. Pick your favourite game or match and start playing.
Make your first deposit after registering and you'll receive a welcome bonus. For the bonus amount and terms, Bonus Page See more.
VIP Points accumulate on every bet you place. Redeem them for cashback, free bets, and much more. View the VIP Program.
Registered members can take part in weekly reload bonuses, cashback offers, and tournaments. View all offers.
The number of online gaming platforms in Bangladesh is growing — but not all of them are equal. Some offer no Bangla support, others take too long to process payments, and some have bonus terms so complicated they're nearly impossible to understand. sis6 was built with exactly these problems in mind.
Once you register on sis6, one thing you'll notice right away is that the entire site is in Bangla — the menu, bonus details, support chat, everything. Many Bangladeshi users aren't comfortable in English, and that's perfectly fine. On sis6, language will never be a barrier.
The terms for the welcome bonus you receive on your first deposit after registering are written in plain language. The wagering requirement, how many times it applies, and the deadline to meet it — all of it is clearly stated in Bangla on the bonus page. No terms buried in fine print.
The registration process at sis6 is kept simple by design. All you need is your mobile number and a few basic details. KYC verification is only required at the time of withdrawal or when transactions exceed a certain threshold — not upfront. Many users find this approach convenient.
One more thing — registering at sis6 gives you access to not just the casino, but also Sports Betting, live games, and slots, all from a single account. No need to jump between different sites. One wallet, one history, one support chat.
One of the special perks for new members at sis6 is the mobile app. Right after registration, From the App Page Download on Android or iOS and enjoy the freedom to play from anywhere.
Please Note: Each person may only hold one account on sis6. If multiple accounts are found under the same details, all bonuses may be cancelled.
If you don't receive an OTP or run into any other issue, reach out via live chat or email — support is available in Bangla.
Frequently Asked Questions About Winnings, Bonuses & Slot Games
Registration on sis6 is free. Open an account in just five minutes, get a bonus on your first deposit, and start playing.