tk3666's Privacy Policy

This Policy applies to all services provided through the tk3666 website (tk3666-bet.cam) and its Android and iOS applications. "User" means any person who has created an account on the site or has browsed the site without creating one.

"Personal information" means any information that can directly or indirectly identify a person — such as name, mobile number, email address, national ID or passport details, financial transaction information, and device-related information.

tk3666 is an online betting and casino platform operating in Bangladesh. For more details about our services, please read our About Us page, which contains a full description of the company's identity and operations.

tk3666 collects information in two separate ways — information provided directly by the user and information collected indirectly through technical means.

2.1 Information You Provide

Information you provide directly during account registration and management:

• Full name and date of birth
• Mobile number and email address
• National ID or passport number (for identity verification)
• bKash, Nagad, Rocket, Upay or bank account details (for deposits and withdrawals)
• Messages sent via live chat or email

2.2 Automatically Collected Information

The following information may be collected automatically through technical means while you use the site:

• IP address and device type
• Browser and operating system information
• Date, time and duration of site visits and sessions
• Pages visited and links clicked
• Gaming activity logs — bets, wins, losses and transaction history
• Referral source (which link or search engine brought you here)

2.3 Information Received from Third Parties

For identity verification or fraud prevention purposes, tk3666 may receive a limited amount of information from trusted third-party verification services. Such information is used only for specific purposes and is not disclosed elsewhere.

tk3666 uses the information collected for the specific purposes listed below. Your information is never used for unnecessary or non-transparent purposes.

• Creating and managing accounts and verifying user identity
• Processing deposit and withdrawal transactions
• Providing bonuses, promotions and VIP rewards
• Customer support — resolving issues via live chat and email
• Preventing fraud, money laundering and account hacking
• Monitoring and improving platform security
• Fulfilling legal obligations
• Analysing site services and user experience to make improvements
• Sending promotional communications where applicable (subject to user consent)

To ensure responsible gaming, we review gaming activity information. If you have concerns about your gaming habits, please read our Responsible Gaming Policy, which covers setting limits and self-exclusion options in detail.

tk3666 does not sell your personal information or rent it to third parties for commercial purposes. Only necessary information may be shared in the limited circumstances described below:

4.1 Payment Processors

Only the financial information required to complete transactions via bKash, Nagad, Rocket, Upay and bank transfer is shared with the relevant payment processor. These third parties operate under their own privacy policies, and tk3666 does not control how they manage data.

4.2 Technology and Service Partners

Game software providers such as Evolution, Pragmatic Play, JILI and other providers may access minimal activity-related information to operate their gaming services. This information is used solely to manage gaming sessions.

4.3 Legal Authorities

tk3666 may be required to provide necessary information in response to applicable laws in Bangladesh, court orders, or lawful requests from law enforcement agencies.

4.4 Business Changes

In the event of a company merger, acquisition or asset sale, user information may be transferred to the new entity. Users will be notified in advance in such circumstances.

tk3666 uses cookies and similar technologies to improve site functionality and personalise the user experience.

5.1 Types of Cookies

• Essential Cookies: Required for the basic operation of the site — maintaining login sessions, security verification, and so on. These cannot be disabled.
• Functional Cookies: Remember your preferences — such as language selection and display settings — so you do not have to reconfigure them each time.
• Analytics Cookies: Help us understand how different parts of the site are being used. This information is used to improve services.
• Marketing Cookies: Used to show relevant advertisements. These can be managed from your browser settings.

5.2 Managing Cookies

Most cookies can be disabled or deleted by changing your browser settings. However, disabling essential cookies may cause some site features to not work properly and may lead to login issues.

tk3666 maintains industry-standard technical and organisational safeguards to keep your information secure.

6.1 Technical Safeguards

• SSL encryption — all data transfers between the site and server are encrypted
• Sensitive information stored in encrypted form
• Regular security audits and vulnerability assessments
• Access controls — only authorised staff can view the information they need
• Two-factor authentication (2FA) available

6.2 Data Retention Period

Your information is retained while your account is active. After an account is closed, certain information may be retained for a defined period to meet legal obligations or resolve disputes. Financial transaction records are generally kept for up to five years.

6.3 Response to Data Breaches

If a data breach occurs, tk3666 will notify affected users as quickly as possible and take the necessary steps to minimise harm.

As a tk3666 user, you have certain recognised rights regarding your personal information.

• Right of Access: You can find out what information tk3666 holds about you.
• Right to Rectification: You can request that incomplete or incorrect information be corrected.
• Right to Erasure: In certain circumstances you can request that your information be deleted — though this may not be fully possible where legal obligations exist.
• Right to Object to Processing: You can request at any time to opt out of marketing communications.
• Right to Data Portability: You can request your information in a structured, machine-readable format.
• Right to Withdraw Consent: You can withdraw consent from any consent-based processing at any time.

To exercise these rights, contact our support team via live chat or email. We generally respond to requests within 30 business days.

tk3666 is an adults-only platform. The minimum age to use all services on the site is 21. We do not knowingly collect information from persons under 21.

If the identity verification process reveals that a user is a minor, the relevant account will be closed immediately and all stored information associated with that account will be deleted. If a parent or guardian believes their child has registered on tk3666, please contact us immediately.

Our Terms and Conditions contain full details on age eligibility requirements, which all users are required to follow.

tk3666 reserves the right to update this privacy policy periodically as needed. This policy may change due to legal developments, changes in business operations, or technical improvements.

If significant changes are made, registered users will be notified by email or through an in-site notification. Continuing to use the site after changes are made will be taken as your acceptance of the updated policy.

The date shown at the top of the page indicates the date of the most recent change. You are advised to review this policy regularly.

If you have any questions or concerns about this privacy policy, or any requests regarding your information, please contact us:

Visit our FAQ page for answers to common questions — it already covers many questions on accounts, payments and privacy.