Please read these Terms & Conditions carefully before using the si6x platform. They cover everything you need to know about account registration, betting rules, payment processes, bonus terms, and responsible gaming.
Key points to know before reading the full terms
You must be at least 18 years old to use the si6x platform. Age will be verified using a valid ID at the time of registration. Accounts belonging to minors will be closed immediately.
Each individual may only register one account. If the same person creates multiple accounts, all accounts will be closed and any deposited funds will be forfeited. Operating multiple accounts from the same IP address or device is also strictly prohibited.
All bonuses come with wagering requirements. A specified amount of betting must be completed before bonus funds can be withdrawn. Full details are available on each promotion's individual terms page.
You will need to verify your identity before making a withdrawal. A copy of your National ID or passport must be submitted. Withdrawal requests cannot be processed until KYC is completed.
The daily minimum deposit is ৳500 and the maximum is ৳5,00,000. For withdrawals, the minimum is ৳500 and the daily maximum is ৳2,00,000. Any request exceeding these limits will be automatically declined.
Confirmed bets generally cannot be cancelled. However, in the event of a technical error or event cancellation, si6x will automatically refund the stake. si6x reserves the right to void bets placed at abnormal odds.
By using the si6x website (si6x.ws) and its mobile application, you automatically agree to these Terms & Conditions-by agreeing to these terms. It is your responsibility to read this document in full before using any si6x service. If any part is unclear, please contact our 24/7 support team.
These Terms & Conditions constitute a legal agreement between si6x and its users. The si6x platform operates under an international license, and all activities are conducted in accordance with applicable laws and regulations.
Important: By registering on si6x, you fully agree to these Terms & Conditions. If you do not agree with any of these terms, please refrain from using our platform.
These Terms & Conditions apply to all si6x products and services — including Sports Betting, Live Casino, slots, virtual sports, and all other gaming activities. si6x reserves the right to amend these terms at any time, with or without prior notice.
To open an account on si6x, you must meet the eligibility requirements below. Failure to meet these requirements will render the registration invalid, and the account may be suspended or closed at any time.
Si6x follows a full KYC (Know Your Customer) process. Completing KYC becomes mandatory before your first withdrawal or after a certain transaction threshold is reached.
| Document Type | Requirements | Verification Time |
|---|---|---|
| National ID / Passport | Mandatory | 24–48 hours |
| Proof of Address (Utility Bill) | On withdrawals of ৳50,000+ | 24–48 hours |
| Mobile Number Verification | Mandatory | Instant (OTP) |
| Selfie Verification | Requested if required | 12–24 hours |
Never share your login credentials with anyone — you are solely responsible for all activity on your account. If you notice anything suspicious, contact us immediately.
Si6x supports all major mobile banking methods in Bangladesh. All financial transactions are secure and encrypted. Deposits are typically instant, and withdrawals are usually processed within 15 to 30 minutes.
Withdrawals to third-party accounts are strictly prohibited. Funds may only be withdrawn to a mobile banking account registered in your own name. Violation of this rule may result in permanent account closure.
Si6x regularly offers a variety of bonuses and promotions. Each bonus comes with its own terms, which are detailed on the relevant promotions page. General bonus terms are outlined here.
New members will receive a welcome bonus on their first deposit. To qualify, the first deposit must be made within 7 days of registration and meet the minimum deposit amount.
| Bonus Types | Wagering Requirements | Duration |
|---|---|---|
| Welcome Bonus | 20x (bonus amount) | 30 Days |
| Reload Bonus | 15x (bonus amount) | 14 days |
| Cashback Bonus | 5x (bonus amount) | 7 Days |
| Referral Bonus | 10x (bonus amount) | 21 Days |
The following rules must be observed when placing bets on si6x. Violations of these Terms & Conditions may result in bets being voided and action being taken against the account.
Betting outcomes are determined based on official and recognized sources. In the event of any dispute, si6x's decision will be final. Stakes will be refunded if a match is cancelled or suspended.
All Sports Betting on si6x runs at the most competitive odds available. We guarantee that all outcomes are determined without any manipulation or bias.
The following activities are strictly prohibited to maintain the security and integrity of the si6x platform. Any account found in violation of these terms will be subject to serious action.
Involvement in any of the prohibited activities listed above will result in permanent account closure, forfeiture of all balances and bonuses, and legal action where applicable.
Si6x takes responsible gaming seriously. We believe gaming should be a form of entertainment — not a source of income. As part of our Terms & Conditions, we are committed to the well-being and safety of every player.
If you feel that gaming is having a negative impact on your life, you can use our self-exclusion feature to temporarily or permanently deactivate your account.
Remember: gaming is entertainment. Chasing losses with bigger bets is never the right call. Know your limits and play responsibly.
Si6x reserves the right to update or modify these terms and conditions at any time. Continued use of the platform after any changes constitutes your acceptance of the updated terms.
If you have any questions or concerns regarding these terms and conditions, please contact our support team:
Last Updated: January 2026. The version of these Terms & Conditions published on si6x.ws shall always be considered the definitive and binding version.
Play safely under si6x's terms and conditions and enjoy the best betting experience. Register for free today and claim your welcome bonus.