Legal Documents

Si6xs Terms & Conditions

Please read these terms and conditions carefully before using the si6xs platform. We've written everything in plain language so it's easy to understand.

Last Updated: January 2026
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These terms and conditions constitute a legal agreement between si6xs and the user. Continued use of the platform means you accept these terms.

Key Terms at a Glance

Get a quick overview of the key highlights from the cards below.

Eligibility
Registration eligibility

You must be at least 18 years old to open an account on si6xs. Only one account per person is permitted.

Payment
Deposits & Withdrawals

All payment transactions can be made via bKash, Nagad, and Rocket. Full KYC verification is required for withdrawals.

Bonus
Bonuses & Promotions

Each bonus offer carries its own wagering requirements. Bonus balance and real balance are managed separately.

Security
Account Security

You are responsible for keeping your account password and details confidential. Sharing account access with third parties is strictly prohibited.

Prohibited
Prohibited activities

Fraud, multi-accounting, system hacking, and bonus abuse are strictly prohibited. Violations will result in immediate account closure.

Liability
Responsible Gaming

Si6xs is committed to responsible gaming. Deposit limits, cooling-off periods, and self-exclusion options are all available.

1 Introduction & Definitions

Si6xs.biz ("we", "us", "the Platform") is an online gaming platform based in Bangladesh. These Terms & Conditions ("Terms") constitute a legally binding agreement between si6xs and its users ("you", "the Player"). By registering on or using the si6xs platform, you are deemed to have read and fully accepted these Terms.

Below are definitions of key terms used throughout these Terms & Conditions:

  • Platform: si6xs.biz website and mobile application.
  • Account: Your personal gaming account created upon registration.
  • Balance: The total amount of funds currently held in your account.
  • Bonus Balance: Funds received from various promotions that are available for use under specific conditions.
  • KYC: Know Your Customer – the identity verification process.

These Terms & Conditions are written in Bengali so all our Bangladeshi players can understand them with ease. If anything is unclear, please contact our Help Center Contact us.

2 Registration & Eligibility

To create an account on the si6xs platform, you must meet the eligibility requirements below. si6xs strictly prevents underage gaming and follows a zero-tolerance policy on this matter.

  • You must be at least 18 years old at the time of registration.
  • Only one account per person is allowed.
  • All information provided at the time of registration must be truthful, accurate, and complete.
  • You must register using your own name and personal phone number.
  • Opening an account on behalf of a third party is strictly prohibited.
  • Anyone whose si6xs account was previously closed is not permitted to register again.

After registration, si6xs may request identity documents, photos, or other verification materials for KYC purposes at any time. Withdrawals may be put on hold until verification is complete. For any assistance with registration, please contact our Help Center here.

Registering with false information will result in immediate account termination and forfeiture of all balances. si6xs takes a zero-tolerance stance on this.

3 Account Management

Your si6xs account is entirely your responsibility. You are responsible for keeping your account secure and preventing any unauthorized access. Please keep the following in mind:

  • Never share your login credentials (username and password) with anyone.
  • Always log out when using a public or shared computer.
  • If you notice any suspicious activity on your account, please notify us immediately.
  • Please update your profile if your name, address, or phone number changes.
  • A maintenance fee may apply to inactive accounts (no transactions for 12 months).

Our 24/7 support team is always available to help with any account-related issues. For a faster resolution, Help Center Contact us.

4 Deposits & Withdrawals

Si6xs supports payments through Bangladesh's popular mobile banking services — bKash, Nagad, and Rocket. For more details on payment options, visit our Payment Page here.

  • Minimum Deposit: ৳ 200
  • Minimum withdrawal: ৳ 100
  • Withdrawal Processing Time: Usually between 30 seconds and up to 24 hours.
  • KYC verification must be completed before any withdrawal can be processed.
  • Withdrawals must be made using the same method used for the deposit.
  • For suspicious transactions, si6xs may request additional verification.
  • Withdrawals to third-party accounts are not permitted.

The si6xs payment system is fully automated. Most withdrawals are processed in as little as 30 seconds, though delays may occasionally occur due to bank or mobile operator issues.

For any transaction issues, please contact our support team with the transaction date, time, amount, and transaction ID.

5 Bonuses & Promotions

Si6xs regularly offers a variety of exciting bonuses and promotions. Each bonus comes with its own terms — please read them carefully before claiming.

  • Bonus balance cannot be withdrawn directly; the applicable wagering requirements must be met first.
  • Wagering requirements for the welcome bonus typically range from 15x to 30x.
  • You cannot claim another bonus while one is already active, unless stated otherwise in the offer.
  • Bonus validity periods are generally between 7 and 30 days.
  • Claiming bonuses from multiple accounts on the same IP address or device is strictly prohibited.
  • Si6xs reserves the right to modify or cancel any bonus offer at any time.

If bonus abuse or fraud is detected, all bonuses and winnings associated with the account in question will be forfeited. si6xs is committed to maintaining fair gaming at all times.

6 Gaming Rules

Si6xs offers a wide range of games including slots, Live Casino, Sports Betting, lottery, and jackpots. Each game has its own rules, which can be viewed when the game loads.

  • All game outcomes are determined by a certified RNG (Random Number Generator).
  • If a game is interrupted due to a technical error, si6xs reserves the right to refund the bet.
  • A bet in Sports Betting cannot be changed once it has been confirmed.
  • Lottery tickets are non-refundable once purchased.
  • Jackpot winnings are subject to verification before being paid out.

Visit our Popular Games page & Jackpot page. For the latest Sports Events updates, Sports Events Go to page.

7 Prohibited activities

Si6xs is committed to maintaining a fair and safe gaming environment. The following activities are strictly prohibited and will result in immediate account closure:

  • Creating multiple accounts for the same individual (multi-accounting).
  • Hacking or attempting unauthorized access to the platform's systems or software.
  • Using bots, automation tools, or any other automated software.
  • Using the platform for money laundering or any other illegal financial activity.
  • Exploiting weaknesses in the bonus system to gain an unfair advantage.
  • Harassing, intimidating, or cheating other players.
  • Submitting false identity details or stolen documents for KYC verification.

All balances associated with accounts involved in any of the prohibited activities listed above will be forfeited, and legal action will be taken if necessary.

8 Privacy & Data Protection

Si6xs takes the privacy of your personal information seriously. We collect only what is necessary and store it securely.

  • Your personal information will never be sold to third parties.
  • Your information will not be shared with any government authority except where required by law.
  • All data is protected with 256-bit SSL encryption.
  • You can request the deletion of your data at any time.

For detailed information on privacy, please refer to our Privacy Policy Read the page.

9 Responsible Gaming

Si6xs believes that gaming is a form of entertainment, not a source of income. We want every player to enjoy gaming in a healthy way. To support this, si6xs offers a range of protective measures:

  • Deposit Limit: Set daily, weekly, or monthly deposit limits.
  • Loss Limit: Automatically pause your gaming if your losses exceed a set amount.
  • Cooling-off period: Take a gaming break for anywhere between 24 hours and 30 days.
  • Self-Exclusion: Temporarily suspend your account for an extended period.
  • Reality Check: Receive periodic reminders about your gaming time and spending.

For help with gaming addiction and more information, visit our Responsible Play Visit the page.

Gaming should never come before your family, work, or health. If you feel you're losing control over your gaming habits, contact our support team right away.

10 Account Closure

You may request to close your account at any time. In addition, si6xs may close an account under the following circumstances:

  • Violation of the Terms & Conditions.
  • Providing false information or forged documents.
  • Involvement in fraudulent or dishonest activities.
  • If the account holder is found to be underage.
  • As required by legal or regulatory authorities.

Before closing your account, si6xs will notify you by email (unless the closure is due to a terms violation). If you have a valid balance, you will be given the opportunity to withdraw it.

11 Changes to Terms & Conditions

Si6xs reserves the right to modify, update, or amend these terms and conditions at any time. For significant changes, we will send a notification to your registered email and post a notice on the platform.

  • Continued use of the platform after any changes have been made will be considered acceptance of the updated Terms & Conditions.
  • If you do not agree with the updated Terms, you may request to close your account.
  • The date of any changes will always be shown at the top of this page under "Last Updated".
  • Archived copies of previous terms can be provided upon request.

We recommend that you revisit this Terms page regularly to stay up to date with any changes.

12 Contact

If you have any questions or need clarification about these terms and conditions, please reach out to our support team. We're always ready to help with accurate information.

  • Email: support@si6xs.biz
  • Help Center: /help-center
  • Live chat: Log in to the platform and reach us via live chat.
  • Response time: Usually within 24 hours.

For quick answers to common questions, visit our FAQ page Check it out — it covers answers to the most frequently asked questions.

Get started now

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Register with si6xs and enjoy a safe, transparent, and responsible gaming experience. Get a welcome bonus on your very first deposit.

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