Legal Documents

644 Terms & Conditions — Complete Platform Usage Guidelines

Please read these Terms & Conditions carefully before using any 644 service. By creating an account or participating in any game, you confirm that you have read, understood, and agreed to these terms.

Last Updated: January 2026

1
Introduction & General Terms

Welcome to 644. These Terms and Conditions apply to all services on the 644 platform (https://644.vin) and its associated mobile applications. Throughout this document, "644", "we", and "our" refer to the operating entity behind this platform.

By creating an account, participating in games, claiming bonuses, or using any of our services, you confirm that you have read, understood, and agreed to these Terms & Conditions in full.

If you have any objection to these terms, we kindly ask that you refrain from using 644's services. These terms have been written in Bengali to ensure Bangladeshi users can understand them with ease.

Important

These terms may be updated from time to time. Continued use of the platform after any changes constitutes your acceptance of the updated terms.

2
Account Registration & Usage Terms

The following conditions must be met to create an account on 644:

  • Each individual is only One Account per person. If multiple accounts are found, all will be closed and balances may be forfeited.
  • All information provided at registration Accurate & Complete is required. We reserve the right to close any account found to have provided false information.
  • Keeping your account password confidential is your responsibility. Sharing login credentials with any third party is strictly prohibited.
  • Accounts may not be sold, transferred, or shared with anyone else.
  • The email address or mobile number used during registration must remain active — it is required for verification and communication.
Warning

Any suspicious activity, fraudulent behaviour, or attempts to harm the platform will result in immediate account suspension with no refund of remaining balance.

3
Age & Eligibility Verification

All services offered by 644 are exclusively 18 years of age or older of age only. Registration or participation in games by minors is strictly prohibited.

  • During registration, you must confirm that you are 18 years of age or older.
  • 644 may request a national ID or other documents for age verification at any time.
  • If age cannot be verified, or if a false age is provided, the account will be suspended.
  • Creating an account on behalf of a minor is also considered a violation of this policy.
Minor Protection

644 is committed to keeping minors away from gaming. Parents and guardians are encouraged to enable parental controls on their devices.

4
Payments, Deposits & Withdrawals

The following policies apply to all financial transactions on 644:

  • Deposit: Deposits can be made via mobile banking or e-wallets and are typically credited to your account instantly.
  • Minimum Deposit: The minimum deposit amount is displayed on the platform and is subject to change.
  • Withdrawal: Withdrawal requests are typically processed within 24–72 hours. Withdrawals may be delayed if KYC verification has not been completed.
  • Same Method: Withdrawals are encouraged to be made using the same method as the original deposit.
  • Fraudulent Transactions: If fraudulent activity is suspected on any transaction, 644 may place a hold on withdrawals until the investigation is complete.
Secure Transactions

All financial transactions on 644 are secured with SSL encryption. Your payment information is never shared with third parties.

5
Bonus & Promotions Policy

To enjoy 644's bonuses and promotions, please follow these terms:

  • Wagering Requirements: Each bonus comes with specific wagering (rollover) requirements. Please read the terms on the promotions page before claiming any bonus.
  • One Bonus at a Time: Having multiple bonuses active simultaneously is generally not permitted unless otherwise specified.
  • Bonus Abuse: Bonuses are intended for fair gaming only. If 644 suspects that anyone is exploiting system loopholes to claim bonuses, those bonuses may be cancelled.
  • Validity: Each bonus has a set expiry period. Any unused bonus will be automatically cancelled once it expires.
  • Withdrawal Limit: Some bonuses carry a maximum withdrawal limit — this will be stated in the promotion details.

6
Gaming Rules & Code of Conduct

All games on 644 are conducted fairly. We expect the following conduct from all players:

  • All games must be played fairly. The use of bots, scripts, or automated software is strictly prohibited.
  • Abusive, threatening, or disrespectful behavior toward other players or dealers is strictly prohibited.
  • If you have any concerns about a game outcome, please get in touch with our support team.
  • In the event of any technical error or game malfunction, 644 reserves the right to void the result of the affected round.
  • In RNG-certified games, all outcomes are completely random — no party can predetermine the result.

7
Security & Account Protection

644 takes the security of your account extremely seriously. That said, users also have a responsibility to protect their own accounts:

  • Use a strong password and update it regularly.
  • Always remember to end your session after logging in on an unfamiliar device.
  • If you suspect unauthorized access to your account, contact our support team immediately.
  • Never share your password or OTP with anyone — no 644 staff member will ever ask for your password.
Two-Step Verification

You can enable two-factor authentication (2FA) on your account for an added layer of security.

8
Responsible Gaming

644 firmly believes that gaming is a form of entertainment — not a solution to financial problems. That's why we are fully dedicated to supporting responsible gaming:

  • You can set your own deposit limits, betting limits, and session time limits.
  • You can use the "cooling-off" option to take a temporary break.
  • If you wish to take a permanent break, you can submit a self-exclusion request.
  • If you notice signs of problem gambling, we strongly encourage you to seek professional help.

For more details, visit our Responsible Gaming Visit the page.

9
Privacy & Data Protection

644 is fully committed to protecting your personal information. Under our Privacy Policy:

  • Your personal information is used solely for service delivery and legal compliance purposes.
  • Your information is never sold to third parties.
  • Our platform uses cookies to help improve your browsing experience.

For our full privacy policy, visit our Privacy Policy View the page.

10
Terms Amendments & Dispute Resolution

644 reserves the right to update these Terms & Conditions at any time. In the event of changes:

  • Members will be notified via email or platform notification before any major changes take effect.
  • Continued use of the platform after any changes to the terms constitutes acceptance of the updated terms.
  • If a dispute arises, please contact our support team in the first instance.
  • If an issue cannot be resolved through support, the platform's designated dispute resolution process will be followed.

11
Contact & Support

If you have any questions or comments about these Terms & Conditions, please get in touch:

  • Email: [email protected]
  • Live Chat: Available on the platform 24/7
  • Language: Support available in Bengali and English
Fast Response

Live chat responses are typically received within 5 minutes. Emails are responded to within 24 hours.

Why 644 Terms & Conditions User-Friendly?

Our terms are written in plain, simple English — not complex legal language

In Plain Language

All of 644's terms are written in plain, straightforward English — no complex legal jargon — so every user can understand them clearly.

Full Transparency

Bonus terms, fees, and restrictions are all clearly stated. There are no hidden conditions.

Regular Updates

Terms and conditions are updated alongside platform improvements, and members are notified of every change.

Fair Policy

644's terms aren't just about the platform — the rights and protection of every user carry equal weight.

Support Always

If you need help understanding any of our terms, our 24/7 support team is ready to assist — no question is too small.

Your Protection

Every term has been drafted with the protection of users' data, funds, and privacy in mind.

Ready to join 644?

If you are satisfied with our Terms & Conditions, register for free today and enjoy a world-class gaming experience with 644.

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