Privacy and Data Protection Policy

Your data protection is our responsibility

At 666tk, your personal information is always kept safe and encrypted. This policy provides a full description of how we collect and use your data.

Last Updated: January 2026

This privacy policy applies to all users of the 666tk platform. By using our website, you are considered to have agreed to all the terms of this policy.

Introduction and Purpose

666tk is a trusted online betting and casino platform for players in Bangladesh. We place the highest importance on the privacy of our users and are committed to ensuring the protection of their personal information.

This privacy policy ("Policy") explains what types of information we collect, how it is used, who it may be shared with, and how you can maintain control over your information. Our goal is to earn your trust through complete transparency and to maintain the highest standards of digital security.

Please read this policy in full before using 666tk's website and services. If you do not agree with any term of this policy, you are requested to refrain from using our services.

What Information We Collect

During registration and use of 666tk, we may collect the following types of information:

2.1 Information Provided Directly

  • Name, date of birth, and gender
  • Email address and contact details
  • National ID card or passport information (for identity verification)
  • Bank account, bKash, Nagad, Rocket, or Upay mobile number (for financial transactions)
  • Username and password
  • Address and residential area information

2.2 Automatically Collected Information

  • IP address and device type
  • Browser information and operating system
  • Time of visit to the website and session duration
  • How long was spent on each page
  • Information obtained from cookies and similar tracking technologies
  • Transaction history and gameplay records

2.3 Information Received from Third Parties

  • Information received from identity verification service providers
  • Data from fraud prevention and risk assessment agencies
  • Transaction confirmation information received from payment processors

Purpose of Data Use

We use the information we collect for the following purposes:

3.1 Account Management

Information is used to create, verify, and manage your account. This includes ensuring login security, providing password recovery, and detecting any unusual activity on the account.

3.2 Processing Financial Transactions

Your payment information is used to process deposit and withdrawal requests. The minimum deposit amount at 666tk is ৳200 and the minimum withdrawal amount is ৳1,000. We ensure secure transactions through bKash, Nagad, Rocket, and Upay.

3.3 Legal and Regulatory Compliance

We are legally required to collect and retain certain information in order to comply with anti-money laundering (AML) and know your customer (KYC) regulations.

3.4 Service Improvement and Personalisation

By analysing your gaming preferences and usage patterns, we can provide you with more relevant offers and game recommendations. This information also helps us improve the quality of our platform.

3.5 Customer Support

To provide 24/7 live chat support in Bengali, our support team may view your account information. This is used solely for the purpose of resolving your issues.

3.6 Security and Fraud Prevention

Information is used to protect your account and our platform from fraud, hacking, and other security threats.

Information Sharing and Disclosure

666tk does not sell or rent your personal information to third parties. However, information may be shared in the following circumstances:

4.1 Service Partners

Information may be shared to a limited extent with trusted third parties who assist in operating our services (such as payment processors, identity verification services, and IT service providers). These partners are obligated to use the information only for the specified purpose.

4.2 Legal Obligations

We may be required to disclose information to comply with court orders, lawful requests from law enforcement agencies, or applicable legal requirements. In such cases, we will provide only the minimum necessary information.

4.3 Business Restructuring

In the event of a company merger, acquisition, or asset sale, user information may be transferred to the new authority, but the terms of this policy will continue to apply.

4.4 Sharing with Consent

Outside of the above cases, we do not share your information with any third party without your explicit consent.

Important: We never sell your information to advertisers or marketing companies.

Cookies and Tracking Technologies

Cookies and similar technologies are used on the 666tk website to improve your experience.

5.1 Types of Cookies

  • Essential Cookies: Necessary for maintaining login sessions and ensuring basic functionality.
  • Functional Cookies: Used to remember your preferences and language settings.
  • Analytical Cookies: Used to understand website usage patterns and improve service quality.
  • Security Cookies: Used to prevent fraud and unauthorised access.

5.2 Cookie Controls

You can reject or delete cookies by changing your browser settings. Please note, however, that disabling essential cookies may disrupt some basic website functionality, such as maintaining login sessions.

Data Security Measures

We have adopted industry-standard technical and organisational measures to keep your information secure:

  • SSL Encryption: All communication between your browser and our servers is encrypted using SSL/TLS technology.
  • Data Encryption: Stored sensitive information, particularly payment-related data, is protected with strong encryption algorithms.
  • Access Controls: Only authorised staff can access your information, and only when required for their work.
  • Regular Security Testing: Our systems undergo regular security audits and vulnerability assessments.
  • Firewall and Intrusion Detection: Advanced network protection measures are always active.
  • Two-Factor Verification: Additional identity verification is required for high-value transactions.

Nevertheless, no transmission of information over the internet or digital storage can be guaranteed to be completely secure. We therefore advise you to keep your password confidential and to avoid logging in on public devices.

Data Retention Period

We retain your information only for as long as necessary. Generally:

  • Certain information is retained for a specified period after account closure in order to meet legal obligations.
  • Records of financial transactions are retained for the period required by law.
  • Information from inactive accounts may be deleted or anonymised after a set period.
  • Log files and technical data are generally retained for a short period.

To find out about specific retention periods, contact us at [email protected].

Your Rights

You have the following rights regarding your personal information:

8.1 Right to Know

You have the right to know what information we hold about you and to receive a copy of that information.

8.2 Right to Correction

If any of your information is incorrect or incomplete, you may request that it be corrected. Some information can be changed directly in your account settings.

8.3 Right to Deletion

In certain circumstances you may request that your information be deleted. However, information retained to meet legal obligations may not be possible to delete.

8.4 Right to Restrict Processing

In some cases you may request that the processing of your information be restricted — for example, if you believe the information is incorrect or that its processing is unlawful.

8.5 Right to Withdraw Consent

Where the processing of information is based on your consent, you have the right to withdraw that consent at any time.

To exercise these rights or for any questions, please contact our support team.

Privacy of Children and Minors

666tk's services are for those aged 21 and over only. We do not knowingly collect information from anyone under 21. If we become aware that a minor is using our services, their account will be closed immediately and any information collected will be deleted.

If you believe a minor has registered on our platform, please notify us at [email protected].

International Data Transfer

Our servers and data processing services may be located in various countries. When your information is transferred to another country, we ensure that the data protection laws of that country meet the standards of this policy, or we put appropriate contractual safeguards in place.

All our international partners operate under strict confidentiality agreements and are obligated to handle your information in accordance with our instructions.

Policy Changes

We may update this privacy policy from time to time. If any significant changes are made, we will:

  • Publish a notice on the website.
  • Notify registered users by email.
  • Record the date of the change on this page.

Continuing to use the website after a change is made will be considered as your agreement to the new policy. You are therefore encouraged to check this page regularly.

Responsible Gambling and Data Protection

666tk is mindful not only of data protection but also of the mental and financial wellbeing of players. In line with our responsible gaming policy, we:

  • May analyse gameplay data to identify patterns of gambling addiction.
  • May provide players with guidance and support when we consider it necessary.
  • Use player data to apply self-imposed limits.

To learn more about responsible gaming, visit our Responsible Gaming page.

Have a privacy question?

Contact us for any questions about our privacy policy or your information.

Our 24/7 live chat support is available in Bengali. Email us: [email protected]