Legal Document · Last Updated 2026

cv663 Terms and Conditions

This page sets out the full terms and conditions for using the cv663 platform, including account guidelines, bonus rules and payment policy.

Last Updated: January 2026 — These terms and conditions may change at any time. Continued use of the platform after any change means you have accepted the updated terms.

Table of Contents

General Terms

cv663 (hereafter "Platform", "we" or "Company") is an online casino and sports betting service provider. These terms and conditions ("Terms") apply to the use of the cv663 website and all related services.

By registering on the cv663 platform or using the service in any way, you confirm that you have fully read, understood and accepted these Terms. If you disagree with any part of these Terms, please stop using the platform.

These Terms may be updated from time to time. It is the user's responsibility to review this page on each visit. Continued use of the service after an update means the new Terms have been automatically accepted.

Please Note: These Terms must be read together with our Privacy Policy and Responsible Gaming Guidelines, which form an integral part of these Terms.

Account Registration

To use the services on cv663, you must create a personal account. At the time of registration, you must provide accurate, complete and up-to-date information.

Registration Requirements

  • Each person may open only one account. If multiple accounts belonging to the same person are found, all accounts will be permanently closed.
  • The name, mobile number and payment method provided at registration must all belong to the same person.
  • Transferring or selling an account to a third party is strictly prohibited.
  • You are solely responsible for keeping your login credentials (username and password) confidential.
  • If any unauthorised access to your account occurs, you must notify our support team immediately.

Identity Verification (KYC)

cv663 reserves the right to verify your identity at any time. A national identity card or other valid ID may be requested when processing a withdrawal or for security reasons. Failure to provide the required information within the specified time may result in the temporary suspension of account activity.

Eligibility and Age Limit

To use the services on cv663, you must meet the following eligibility requirements:

  • You must be at least 21 years of age (21+).
  • The use of online gaming services must be legally permitted from your place of residence.
  • You must not have been banned from cv663 for financial or any other reason.
Important Warning: Persons under the age of 21 are strictly prohibited from participating in any form of betting or gaming on the cv663 platform. Parents and guardians are asked to take the necessary steps to prevent minors from accessing this platform.

If a user opens an account with false information and is later identified as a minor, all transactions on that account will be cancelled and the account will be permanently closed.

Deposits and Withdrawals

All rules relating to financial transactions on cv663 are described here. All transactions are conducted in Bangladeshi Taka (BDT).

Deposit Rules

  • Minimum deposit amount: ৳300 (per method).
  • Accepted payment methods: bKash, Nagad, Rocket, Upay and bank transfer.
  • Deposits may only be made from a payment account registered in your own name.
  • Using a third-party payment account is strictly prohibited.

Withdrawal Rules

  • Minimum withdrawal amount: ৳1,000.
  • Typical withdrawal time: 5-30 minutes.
  • Withdrawals can only be made to the same account used for the deposit.
  • Withdrawal processing may be delayed if identity verification has not been completed.
  • Withdrawals may be held if active bonus wagering requirements have not been met.
Fast Payments: Withdrawals via bKash and Nagad on cv663 are completed in just 5-30 minutes. For any withdrawal issues, contact us via 24/7 live chat.

Fraud Prevention

cv663 monitors all financial transactions. If suspicious activity is detected on any account, we reserve the right to temporarily suspend that account pending investigation.

Bonuses and Promotions

cv663 regularly offers various bonuses and promotional offers. Each bonus offer has its own terms and conditions, which are described separately with that offer.

Welcome Bonus

  • New members will receive a 120% bonus on their first deposit, up to a maximum of ৳5,000.
  • The wagering requirement to receive this bonus is 20 times.
  • Withdrawals are not permitted before the bonus wagering requirements have been met.
  • The welcome bonus is available to each new member once only.

General Bonus Policy

  • Bonuses are for entertainment purposes only — attempting to earn bonuses through professional betting systems or arbitrage is strictly prohibited.
  • Attempting to take advantage of bonuses through multiple accounts or coordinated groups will result in account closure.
  • cv663 reserves the right to modify, suspend or cancel any bonus offer at any time.
  • There may be a cap on winnings earned from a bonus — this will be stated in each offer.

VIP Program

The cv663 VIP program has three tiers: Bronze, Silver and Gold. Members can advance to a higher tier based on regular play and loyalty. Weekly cashback is available at each tier: Bronze — up to 0.4%, Silver — up to 0.8%, Gold — up to 1.2%.

User Conduct

All users must follow the code of conduct below while using the cv663 platform:

  • Using abusive, threatening or offensive language towards other users or the company is prohibited.
  • Exploiting technical errors or bugs on the platform to gain an unfair advantage is prohibited. If you find such an issue, notify our support team immediately.
  • Playing games using automated bots, scripts or any other technical tools is strictly prohibited.
  • Collusion or coordinated betting, where two or more users work together to gain an unfair advantage, is prohibited.
  • Using the platform for money laundering or any other illegal financial activity is strictly prohibited.

In the event of a violation of any of the above rules, cv663 reserves the right to suspend or permanently close an account without prior warning, and any associated winnings may be forfeited.

Gaming Rules

The cv663 platform offers a variety of games including slots, live casino, fishing games, cricket betting and other sports betting. Each game is subject to its own rules.

Sports Betting

  • Once a bet is confirmed, it cannot be changed or cancelled.
  • If a match is cancelled or postponed, the outcome of the bet will be determined at cv663's discretion.
  • For bets affected by internet disconnection or technical issues, cv663's server record is final.
  • Betting is available on international sports events such as IPL, BPL, T20 World Cup, ICC tournaments and FIFA.

Casino Games

  • All casino games are powered by third-party audited and fair random number generators (RNG).
  • Game results are entirely random — previous results do not affect future results.
  • If a technical error occurs in a game, the result of that round may be voided.

Security and Privacy

cv663 makes the protection of your personal information and financial data its highest priority. We use advanced SSL (Secure Socket Layer) encryption technology to keep all your information safe.

  • Never share your login credentials with anyone — no cv663 representative will ever ask for your password.
  • Report any suspicious communication or phishing attempts immediately to [email protected].
  • How we collect and use your personal information is described in detail in our Privacy Policy.

Account Suspension and Closure

cv663 reserves the right to temporarily suspend or permanently close any account in the following circumstances:

  • If any provision of these Terms is violated.
  • If registration was completed with false or misleading information.
  • If money laundering or fraud is suspected.
  • If illegal or unethical activity is detected.
  • If an account has been inactive for a long period (generally 12 months).

Voluntary Account Closure

If you wish to close your account yourself, submit a request via 24/7 live chat or by emailing [email protected]. You will be given the opportunity to withdraw any remaining balance before the account is closed, however any active bonuses will be forfeited.

Self-Exclusion

If you feel that gambling is becoming a problem for you, you can apply for self-exclusion as described on our Responsible Gaming page. The option to close your account for a set period or permanently is available.

Limitation of Liability

cv663 is committed to providing a safe and reliable platform, however our liability is limited in the following areas:

  • cv663 is not responsible for losses caused by internet connection issues, power outages or problems with a user's device.
  • cv663 is not directly liable for losses or disruptions resulting from technical issues with third-party game providers.
  • cv663 is not liable if the service is disrupted due to any unforeseen or unavoidable circumstances (Force Majeure).
  • If a user shares their own login credentials and suffers a financial loss as a result, the user bears full responsibility.

Gambling carries a risk of financial loss. cv663 accepts no responsibility for compensation for this risk. Please play within your means.

Amendments and Governing Law

cv663 reserves the right to update these Terms at any time. For significant changes, registered users will be notified where possible. However, continued use of the platform after any change means you have accepted the updated Terms.

Dispute Resolution

If a dispute arises between cv663 and a user, an initial attempt will be made to resolve it through our support team (24/7 live chat or [email protected]). Any dispute claim must be submitted within 30 days of the incident.

Contact

If you have any questions or comments about these Terms, please contact us:

Remember: These Terms must always be read together with our Privacy Policy and Responsible Gaming Guidelines. For more information, visit our FAQ page.