Legal Document

Terms & Conditions

Please read these terms carefully before using the tk866 platform — they form a binding agreement between you and us.

Last updated: 2026. These terms and conditions may change at any time — continued use of the platform after any changes means you have accepted the updated terms.
Important: By creating an account on the tk866 platform or using it, you fully agree to all the terms and conditions described below. This platform is for users aged 21 and above only.

1 General Provisions & Applicability

These terms and conditions ("Terms") form a binding legal agreement between the tk866 platform ("Platform", "we", "tk866") and its users ("you", "member"). By visiting the tk866 website, registering an account, or using any service on the platform, you are agreeing to these Terms.

These Terms apply to users in Bangladesh. tk866 is a secure and reliable online betting and casino platform that operates under SSL encryption and fair play principles. If you have any doubts about anything, please contact our support team before using the platform.

Alongside these Terms, our Privacy Policy and Responsible Gaming Policy are also considered part of this agreement.

2 Account Registration & Eligibility

To open an account on tk866, the following eligibility requirements must be met:

  • You must be at least 21 years of age.
  • You must provide your own accurate and up-to-date information — providing false information may result in account termination.
  • Each individual may operate only one account. Creating multiple accounts is strictly prohibited.
  • Accounts are for personal use only — operating an account on behalf of a third party is not permitted.
  • tk866 may request additional information at any time to verify the mobile number and identity provided at registration.

tk866 reserves the right to hold withdrawals until the verification process is complete. Ignoring identity verification requests may result in account restrictions.

3 Account Security & Responsibility

It is your responsibility to keep your account login details (username and password) completely confidential. tk866 will never ask for your password by phone or email.

  • If you suspect any unauthorized access to your account, notify our support team immediately.
  • tk866 will not be responsible for transactions carried out by a third party without your authorization.
  • Changing your password regularly is recommended for security.
  • Make sure to log out after using a public computer or shared device.

4 Deposit & Withdrawal Policy

tk866 currently supports the most widely used mobile banking methods in Bangladesh: bKash, Nagad, and Rocket.

Minimum deposit: ৳300 for each method.

Minimum withdrawal: ৳1,000.

Withdrawal time: Processing is generally completed within 30 minutes to 3 hours.

  • The deposit method and withdrawal method must be the same — meaning withdrawals can only be made to the same number used for the deposit.
  • Deposits from third-party accounts are not accepted.
  • Deposited funds must be wagered at least once before withdrawal (there is no general deposit rollover requirement apart from bonuses, but separate terms apply for bonuses — see section 5).
  • Withdrawals may be held or cancelled if verification is incomplete or fraud is suspected.
  • If you experience any issues with a transaction, contact us via 24/7 live chat or at [email protected].

5 Bonuses & Promotional Offers

tk866 offers a welcome bonus for new members: 120% bonus on the first deposit, up to a maximum of ৳15,000.

Bonus example: Deposit ৳1,000 and receive a ৳1,200 bonus, giving a total balance of ৳2,200. Or deposit ৳26,000 and receive the maximum ৳15,000 bonus, for a total of ৳41,000.

The following terms apply to bonuses:

  • Wagering requirement: 10 times the bonus amount. Example: ৳1,200 bonus × 10 = ৳12,000 in bets must be completed before the bonus becomes withdrawable.
  • Wagering is calculated on the bonus amount only — not by adding the deposit amount.
  • After claiming a bonus, the wagering requirement must be met before withdrawing the deposited funds.
  • A bonus can be claimed only once and cannot be combined with other offers.
  • tk866 reserves the right to change bonus terms or cancel promotions at any time.
  • If any misuse or fraud is suspected, the bonus may be forfeited.

Weekly cashback is available under the VIP program: Bronze (up to 0.2%), Silver (0.5%), Gold (0.7%), Platinum (1.0%), and Diamond (1.2%). Advancement through VIP levels depends on gaming activity and activity on the platform.

6 Betting & Gaming Rules

The following general rules apply to betting and gaming on tk866:

  • A bet that has been confirmed cannot be cancelled or changed.
  • If the result of a game is disputed due to a technical error, tk866 reserves the right to void that round and refund the stake.
  • In sports betting, if an event is cancelled, the bet is generally voided and the amount is refunded.
  • Using multiple accounts or manipulation to gain bonus or promotional advantages is strictly prohibited.
  • The use of automated betting software or scripts is prohibited.
  • tk866 reserves the right to set maximum bet limits.

7 Prohibited Activities

Any of the following activities are strictly prohibited and may result in account termination and forfeiture of funds:

  • Creating an account using false or incorrect identity information.
  • Operating multiple accounts (multi-accounting).
  • Bonus abuse — such as fulfilling bonus terms through multiple accounts or coordinated methods.
  • Money laundering or suspicious financial activity.
  • Harassing other users or disrupting the normal operation of the platform.
  • Exploiting technical vulnerabilities or bugs to gain an unfair advantage — if you discover such an issue, you should report it to us immediately.
  • Attempting to reverse-engineer any part of the platform.
  • Operating an account on behalf of a minor.

8 Account Suspension & Closure

tk866 reserves the right to suspend, restrict, or permanently close an account without prior notice in any of the following circumstances:

  • Violation of any part of these Terms.
  • Suspicion of fraud or unauthorized activity.
  • Failure to provide identity verification information.
  • Direction from a legal authority.
  • At the user's own request (including self-exclusion).

If there is a valid balance before the account is closed — and no terms have been violated — that amount will be returned. However, in cases of fraud or prohibited activity, the balance may be forfeited.

If you wish to close your account yourself, email [email protected] or contact us via live chat.

9 Limitation of Liability

tk866 makes every effort to provide a secure and reliable service. However, our liability is limited in the following matters:

  • If a bet is lost due to an internet disconnection or device issue.
  • If the service is disrupted due to force majeure events such as natural disasters, government orders, or cyberattacks.
  • Losses caused by technical errors from third-party game providers.
  • Losses caused by the user's own negligence or sharing account information with others.

There is a risk of financial loss in gambling. tk866 is not responsible for financial losses resulting from your gambling — please play responsibly.

10 Responsible Gaming Policy

tk866 places the highest importance on responsible gaming. This platform is intended for entertainment purposes only — not as a way to solve financial problems.

  • Do not bet beyond your means.
  • Do not increase your bets out of emotion or to chase losses.
  • You may request a temporary or permanent self-exclusion at any time if needed — make a request via live chat or email.
  • If you develop a gambling addiction, please seek professional help.

For more information, visit our Responsible Gaming page.

11 Privacy & Data Protection

tk866 stores your personal information with the highest level of security. All data transfers are secured using SSL encryption.

To learn in detail how your information is collected, used, and kept secure, please read our Privacy Policy. tk866 does not sell your personal information to third parties.

  • Information may need to be provided to relevant authorities due to legal obligations.
  • Anonymized data may be analyzed for service improvement.
  • You may request correction or deletion of your information — email [email protected].

12 Dispute Resolution

If you have any dispute or complaint, please first contact our support team — via 24/7 live chat or email at [email protected]. We are able to resolve most matters quickly and easily.

When reporting a transaction-related complaint, please include the transaction date, amount, and method (bKash/Nagad/Rocket). Without the proper information, it is difficult to investigate a complaint.

  • In disputes regarding game results, server logs will be considered the final evidence.
  • After a complaint is received, we will attempt to resolve it within a reasonable time.
  • There is an opportunity to appeal against a tk866 decision — send the details by email for reconsideration.

13 Changes to Terms

tk866 reserves the right to change, add to, or amend these Terms at any time. Changes will take effect as soon as they are published on the platform.

Continued use of the platform after any changes means you have accepted the updated Terms. It is therefore recommended that you visit this page regularly.

For significant changes, registered users will be notified by email or platform notification where possible.

14 Contact

If you have any questions or comments about these Terms, please contact our support team:

  • Live Chat: Active 24 hours, 7 days a week
  • Email: [email protected]
  • Language: Support available in Bengali and English

Welcome to tk866. We are committed to ensuring a safe, fair, and enjoyable experience. Play responsibly and have fun.

Ready to join tk866?

Understand the terms and log in now to enjoy a 120% welcome bonus.

For ages 21+ only • Play responsibly