sis6s Terms & Conditions –
Good to Know, Stay Safe

01Introduction & Consent

Welcome to sis6s. These Terms & Conditions constitute a legally binding agreement between sis6s and its users. By accessing the sis6s website, app, or any of its services, you are deemed to have agreed to these Terms & Conditions.

Sis6s is committed to transparency and fairness. Our Terms & Conditions are written in plain language so every Bangladeshi gamer can easily understand them. If any part is unclear, please reach out to our support team.

These Terms & Conditions were last updated in January 2026. Any changes from the previous version take effect from the date they are applied. sis6s is committed to maintaining service quality and keeping the platform safe for all users.

02Eligibility & Age Restrictions

To open an account and play on the sis6s platform, you must meet all of the following requirements:

• You must be 18 years of age or older.
• You must register using your accurate, real identity and personal details.
• You may not access the platform from any country or region where online gaming is prohibited by law.
• You are of sound mind and are voluntarily agreeing to these Terms & Conditions.

Sis6s has a strict policy protecting minors. If we discover that an underage individual has created an account, it will be immediately closed and all associated transactions will be voided. We urge parents and guardians to ensure that minors cannot access this platform.

03Account Policy

Each individual may hold only one account on sis6s. Creating multiple accounts under the same identity is strictly prohibited and constitutes a serious violation of these Terms & Conditions.

You must provide accurate and complete information during registration. sis6s reserves the right to close any account created with false information at any time.

• Password Security: Keep your login credentials completely confidential. Do not share them with anyone.
• Account Transfer: Sharing or selling your sis6s account to anyone else is strictly prohibited.
• Suspicious Activity: If you notice any unauthorized access or unusual activity on your account, contact support immediately.
• KYC Verification: Identity verification (KYC) may be required before a withdrawal can be processed.

The account holder is solely responsible for all activity on their account. sis6s will not be held liable for any misuse of your account by a third party, so please keep your account secure.

04Payment & Transaction Policy

Deposits and withdrawals on sis6s can be made via bKash, Nagad, and Rocket. Minimum and maximum transaction limits apply and are subject to change from time to time.

• Deposit: Credits are usually added to your account instantly. In the event of a technical issue, it may take up to 24 hours.
• Withdrawal: Withdrawals are typically processed within 1 to 3 business days after the request is submitted.
• Currency: All transactions are conducted in Bangladeshi Taka (BDT).
• Chargebacks: Fraudulent or illegitimate chargeback requests may result in account suspension.

The name on your account must match the name on your payment method for withdrawals. Requests with mismatched names may be declined. sis6s does not charge transaction fees, though the payment provider may apply their own charges.

05Bonus & Promotion Policy

Sis6s regularly offers various bonuses and promotional deals. All bonuses under these Terms & Conditions come with specific requirements that you should review before use.

• Wagering Requirements: A specified wagering requirement must be met before bonus funds can be withdrawn. The wagering multiplier is stated separately for each offer.
• Validity: All bonuses have a fixed validity period. Once expired, the bonus will be automatically cancelled.
• Multiple Bonuses: Whether multiple bonuses can be active simultaneously will be specified in the terms of each individual offer.
• Bonus Abuse: Any attempt to exploit the bonus system will result in account closure and bonus cancellation.

Members of the sis6s VIP program enjoy exclusive bonuses and premium benefits. To learn more about VIP Terms & Conditions, VIP Page Please note that sis6s reserves the right to modify or withdraw bonus offers at any time.

06Gaming Policy & Fairness

All sis6s games use certified Random Number Generator (RNG) technology, ensuring every outcome is completely random and impartial. No game result is predetermined.

The RTP (Return to Player) rate for every slots game, casino game, and fish game is publicly disclosed. Wins and losses are determined entirely by chance and RNG. sis6s never controls game outcomes.

• Data from every game session is recorded and can be verified in the event of a dispute.
• If a game is interrupted due to a technical error, sis6s will refund the bet amount for that game.
• If you notice any errors or unusual results in a game, report them to support immediately.

Sis6s believes in responsible gaming. Treat gaming as entertainment, not a source of income. If you feel gaming is having a negative impact on your daily life, please contact our Responsible Play Visit the section.

07Prohibited Activities

The following activities are strictly prohibited on the sis6s platform. Violating these Terms & Conditions may result in permanent account closure and forfeiture of all balances:

• Multiple Accounts: Operating more than one account under the same individual.
• Bots & Automation: Using any software, bots, or automated tools to play games or place bets.
• Collusion: Colluding with other players to gain an unfair advantage.
• Payment Fraud: Using stolen cards or another person's payment method.
• Bonus Abuse: Exploiting the bonus system in an unfair manner.
• Hacking or Cyber Attacks: Attempting to breach the security or infrastructure of the platform.
• Abusive Behavior: Abusive behaviour towards support staff or other users.

08Privacy & Data Protection

Sis6s takes the protection of your personal information very seriously. Data collected during registration is used solely for account management, identity verification, and service improvement.

We never sell your personal data to third parties. Information is not shared with any external organization except where required by law. All data is protected by SSL encryption.

For full details on data protection, please visit our Privacy Policy Visit the page for complete information on how your data is collected, stored, and used.

09Account Closure & Suspension

Sis6s reserves the right to suspend or close any account at any time, without prior notice, for any reason — including violations of these Terms & Conditions.

• Voluntary Closure: You may close your account at any time by contacting our support team.
• Balance Refund: If an account is closed in compliance with the rules, any available balance will be refunded.
• Closed for Violations: If an account is closed due to a Terms & Conditions violation, the account balance may be forfeited.
• Self-Exclusion: For responsible gaming, you can self-exclude your account for a set period at any time.

Even after an account is closed, certain provisions of these Terms & Conditions — such as clauses relating to limitation of liability and dispute resolution — will remain in effect.

10Dispute Resolution

Sis6s prefers to resolve disputes through direct communication. If you have a complaint or dispute, please contact our support team first. Most issues are resolved within 24–48 hours.

• Step 1: Submit a complaint to our support team via live chat or email.
• Step 2: If the matter is not resolved by support, the complaint will be escalated to senior management.
• Step 3: If both parties cannot reach an agreement, the dispute will be referred to a neutral third-party mediator.

In disputes over game outcomes, the ruling of the RNG certification authority will be considered final. In disputes over transactions, sis6s log records will serve as the authoritative source.

11Right to Amend Policy

Sis6s reserves the right to modify these Terms & Conditions, in whole or in part, at any time. Users will be notified in advance of any significant changes where possible.

Continued use of the platform after any changes will be considered acceptance of the updated Terms & Conditions. We recommend visiting this page regularly to stay informed.

If you have any questions about these Terms & Conditions, don't hesitate to reach out to our support team. sis6s is always here for its users.