Big TK Privacy Policy — Your Data Is Safe With Us

How we use, store, and protect the information you provide on Big TK — all explained here in plain English.

🔒 SSL Encrypted 📋 Last Updated: January 2026 🇧🇩 Written in Bangla

Last Revised: 1 January 2026 | Effective Date: 1 January 2026

GDPR-Compliant Policy

Big TK is committed to protecting your privacy

A quick overview of the key pillars of our privacy policy

🔐

End-to-End Encryption

All your personal data and transactions are encrypted using SSL/TLS technology, ensuring no one can intercept or read them in transit.

🚫

Never Sold to Third Parties

Big TK never sells your personal information to advertisers or third parties. Your data is used solely for the purpose of providing our services.

🗑️

Right to Erasure

You may request deletion of your personal data at any time. We do not retain any information beyond what is legally required.

👁️

Right to Access

You have the right to know what information Big TK holds about you. Contact our support team and we'll provide a full overview of your stored data.

🍪

Cookie Controls Are in Your Hands

We're fully transparent about which cookies we use and why. You can disable all non-essential cookies at any time.

📞

Direct Contact Support

For any privacy-related questions, reach out to our support team directly. We'll get back to you within 24 hours.

Summary: Big TK takes your privacy seriously. We only collect what is necessary and protect it with strict security measures. No information is shared with third parties without your permission.

1 Introduction

Big TK (bigtk.ws) is an online gaming and betting platform serving users in Bangladesh. Our privacy policy explains what information we collect when you register, play games, place bets, or use any of our services — why we collect it, and how we keep it secure.

This Privacy Policy applies to all services, apps, and websites operated by Big TK. By creating an account or using our services, you are considered to have accepted this Privacy Policy. Please read it carefully in its entirety.

We believe transparency is the foundation of trust. That's why Big TK's privacy policy is written in clear, plain language — free of legal jargon and easy for everyone to understand.

This Privacy Policy was last updated on 1 January 2026. Significant changes have been made to the Cookie Policy and Third-Party Data Sharing sections compared to the previous version.

2 What Information We Collect

Big TK only collects information that is necessary for delivering services, ensuring security, and meeting legal obligations. Under our Privacy Policy, there are three main categories of data collection.

2.1 Information You Provide Directly

What you provide directly:

  • Name, Date of Birth & Gender
  • Mobile number and email address
  • Residential address
  • Payment information (bKash/Nagad/Rocket number)
  • National ID or passport number (for KYC verification)
  • Records of your conversations with our support team

2.2 Automatically Collected Information

Information automatically collected when you use the platform:

  • IP Address & Device Type
  • Browser version and operating system
  • Login time, date, and location
  • Gaming History & Betting Patterns
  • Deposit and withdrawal transaction history
  • Cookies & Session Data

2.3 Information Received from Third Parties

In some cases, we receive information from trusted sources:

  • Transaction confirmation details from payment providers
  • Risk assessment data from fraud prevention services
  • KYC verification results from identity verification providers
Data Type Reason for Collection Required?
Name & Date of Birth Age Verification & Account Identity Yes
Mobile Number OTP verification and communication Yes
Payment Information Processing transactions Yes
IP Address Security & Fraud Prevention Automatic
Gaming History Responsible Gaming Monitoring Automatic
NID / Passport KYC Legal Requirements For withdrawals

3 How We Use Your Information

Big TK uses the information it collects solely for the purposes outlined in this privacy policy. Your data will never be used for any reason beyond what is stated here.

Service delivery and operations

  • Creating, managing, and securing your account
  • Processing deposits and withdrawals
  • Ensuring games and betting services operate correctly
  • Providing bonuses and promotions
  • Providing customer support

Legal & Security

  • Age verification & KYC compliance
  • Prevention of fraud, money laundering, and illegal activities
  • Multiple account detection
  • Reporting to legal authorities (where required)

Service Improvement

  • Improving the Platform Experience
  • Showing content tailored to your preferences
  • Identifying and resolving technical issues

Contact

  • Sending important account notifications
  • Security Alert Notifications
  • Promotional messages (if you have given consent)
Important: Big TK will never ask for your password, full card number, or complete NID number via email or SMS. If you receive such a request, contact our support team immediately.

4 Data Retention & Security

Big TK uses industry-leading security technology to protect your privacy. Our servers and databases are hosted in secure, protected data centers.

Technical Security Measures

  • SSL/TLS Encryption: All data transmission takes place over encrypted channels.
  • AES-256 Encryption: Strong encryption is used to store sensitive data.
  • Two-Factor Authentication (2FA): An extra layer of security for your account.
  • Firewall & Intrusion Detection: Measures to prevent unauthorized access.
  • Regular Security Audits: Periodic audits conducted by third-party experts.

Data Retention Period

Big TK retains your information for the following periods:

  • All data is retained for as long as your account remains active.
  • After account closure, transaction records are retained for up to 5 years as required by legal obligations.
  • KYC documents are retained for up to 5 years after account closure.
  • Customer support conversations are retained for up to 2 years.
Your data is retained only for as long as necessary. Once the retention period expires, it is securely deleted or anonymised so that you can no longer be identified.

5 Sharing Data with Third Parties

Big TK does not sell or rent your data for advertising purposes. However, in limited circumstances, certain information may be shared with specific third parties.

Third Parties What Information Is Shared Reason
Payment providers (bKash, Nagad) Transaction amounts & account numbers Processing payments
KYC verification services Name, NID, date of birth Identity Verification
Fraud Prevention Services IP, device information, transaction patterns Risk Assessment
Legal authorities Any required information Court orders or legal obligations
Game software providers Account ID & Gaming History Providing Gaming Services
Please Note: All third parties listed above are bound by confidentiality agreements with Big TK. They may only use your information for the specific purposes outlined.

6 Cookie Policy

Big TK uses cookies on its website. Cookies are small text files stored in your browser that help enhance your experience. Their use is governed by our privacy policy.

Types of Cookies We Use

  • Essential Cookies: Maintaining login sessions and storing security tokens. These cannot be disabled as the site cannot function without them.
  • Performance Cookies: Page load times, error tracking — these help us improve site performance.
  • Functionality Cookies: Remembering language preferences and theme settings. These help personalize your experience.
  • Analytics Cookies: Visitor count and behavior analytics. These are only active with your consent.

Cookie Controls

You can block or delete cookies through your browser settings. However, disabling essential cookies may cause some site features to stop working. Most modern browsers let you manage cookies via Tools → Privacy → Cookies.

7 Your Rights

Under Big TK's Privacy Policy, you have the following rights over your personal data. To exercise any of these rights, please contact our support team.

  • Right to Know: You can find out exactly what personal data we hold about you.
  • Right to Rectification: You may request corrections to any inaccurate or outdated information.
  • Right to Erasure: You may request deletion of any data held beyond legal obligations.
  • Right to Restrict Processing: You can request that we stop using your data for specific purposes.
  • Right to Portability: You may request a copy of your data in a structured format.
  • Right to Object: You can opt out of marketing communications at any time.
Upon receiving a request, Big TK will typically respond within 30 business days. Certain data may not be deletable for legal or investigative reasons — in such cases, you will be informed of the reason.

8 Children's Privacy

Big TK strictly prohibits providing services to anyone under the age of 18. We do not knowingly collect personal information from minors.

If we become aware that a minor has created an account on our platform, that account will be immediately closed and all associated data will be permanently deleted.

If parents believe their child has registered on Big TK, please support@bigtk.ws. We will take prompt action.

A Note for Parents: Stay alert to prevent your children from creating accounts on online gaming platforms. Use parental control software at home.

9 Privacy Policy Updates

Big TK may update this privacy policy from time to time. Changes may be made in response to legal requirements, the addition of new services, or security improvements.

  • For significant changes, you will be notified in advance via your registered email or mobile number.
  • For minor updates, only the last-updated date on this page will be changed.
  • Continued use of the platform after any changes takes effect will be considered acceptance of the updated policy.
  • If you do not agree to the updated policy, you may request to close your account.
The date of the most recent update is always shown at the top of this page. Check back regularly to stay informed.

10 Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy, please contact Big TK. Our privacy team is always ready to respond to your message promptly.

Email
support@bigtk.ws
Response Time
Within 24 Hours
Live Support
Chat with us directly from the Help Center
Help Center
Visit the help-center

Play in a Safe & Transparent Environment at Big TK

Enjoy the best gaming experience with your privacy fully protected. Register now and claim your welcome bonus.

বাংলা