Last updated: January 2026

5666bd Terms and Conditions

Please read these terms and conditions carefully before using the 5666bd platform. By registering and using the platform, you are agreeing to all of these terms.

This document was last updated in January 2026.

1. General Provisions

These terms and conditions ("Terms") form a legal agreement between 5666bd ("Platform", "we", "our") and any user of the platform ("you", "member"). By using the 5666bd website, mobile application or any related services, you are agreeing to these terms.

If you do not agree with any part of these terms, please refrain from using the 5666bd platform.

1.1 Scope of Terms

These terms cover all of the following:

  • Registration and account management on the 5666bd platform.
  • Financial transactions — deposits and withdrawals.
  • Receiving bonuses, promotions and special offers.
  • Live casino, slots, cricket betting, football betting and other gaming services.
  • Use of any content and technical services on the platform.

1.2 Language and Interpretation

These terms are written in Bengali. In the event of any linguistic or interpretive ambiguity, the interpretation provided by 5666bd shall be considered final.

2. Eligibility and Registration

2.1 Age Requirement

5666bd requires you to be 21 years of age or older to open an account. Accounts belonging to underage individuals will be closed immediately and all earned balances may be forfeited.

2.2 One Account Policy

Each person may open only one account. Opening multiple accounts under the same person's name or from the same device or IP address is strictly prohibited. Violation of this policy will result in the closure of all associated accounts.

2.3 Information Provided at Registration

When opening an account you must provide accurate and truthful information, including:

  • Full name (as per national identity card).
  • Date of birth.
  • Active mobile number.
  • Valid email address (if applicable).

Providing false or incomplete information will prevent account verification from being completed and may delay withdrawals.

2.4 Identity Verification (KYC)

5666bd may request documents for identity verification at any time, such as a national identity card, passport or other government-issued document. Failure to provide the required documents may put withdrawals on hold.

3. Account Management

3.1 Login Security

It is your responsibility to keep your 5666bd account username and password confidential. Giving anyone else access to your account is prohibited. If you suspect unauthorised access to your account, notify our support team immediately.

3.2 Account Security

5666bd is not liable for any transactions or losses caused by a third party if the member has not kept their login credentials secure.

3.3 Updating Contact Information

If your mobile number or other contact details change, inform 5666bd immediately so that important messages and verification codes can reach you correctly.

4. Deposits and Withdrawals

4.1 Deposit Methods and Minimum Limit

The following payment methods are accepted at 5666bd: bKash, Nagad, Rocket, Upay and bank transfer. The minimum deposit amount is ৳300.

4.2 Withdrawal Rules

The minimum withdrawal amount is ৳800. Withdrawal requests are generally processed within 10 to 45 minutes, though it may take a little longer during bank verification or high-traffic periods.

4.3 Withdrawal Terms

  • Withdrawals can only be made to the same payment method used for the deposit.
  • Withdrawals may be put on hold if the wagering requirements of any applicable bonus have not been met.
  • The withdrawal account must be registered in the member's own name.
  • Large withdrawals may be put on hold until identity verification is completed.

4.4 Currency

All transactions on 5666bd are conducted in Bangladeshi Taka (BDT / ৳).

5. Bonuses and Promotions

5.1 Welcome Bonus

New members will receive a 100% bonus on their first deposit, up to a maximum of ৳5,000.

  • Example 1: Deposit ৳1,000 and receive ৳1,000 bonus — total balance ৳2,000.
  • Example 2: Deposit ৳12,000 and receive a maximum bonus of ৳5,000 — total balance ৳17,000.

5.2 Wagering Requirements

The wagering requirement for the welcome bonus is 10 times (10x). This means you must place bets totalling 10 times the bonus amount before you can withdraw from the bonus.

5.3 General Bonus Terms

  • Each bonus offer has its own validity period and conditions — see the promotions page for details.
  • One welcome bonus applies per account.
  • If bonus abuse is suspected, 5666bd reserves the right to investigate and cancel the bonus.
  • If a withdrawal is made before the bonus withdrawal conditions are met, the bonus balance may be forfeited.

5.4 VIP Program

The 5666bd VIP program has three tiers:

  • Bronze: up to 0.3% cashback per week.
  • Silver: up to 0.5% cashback per week.
  • Gold: up to 0.8% cashback per week.

You can move up to higher VIP tiers through regular gaming activity. Each tier comes with additional benefits and special offers.

6. Gaming Rules

6.1 Integrity and Fair Play

5666bd is committed to ensuring fair play. All games and betting events are conducted in a transparent and impartial manner. If evidence of match-fixing or manipulation of any game result is found, the account will be suspended immediately.

6.2 Technical Errors

If a game is interrupted mid-session due to server issues, network disconnection or any other technical reason, 5666bd will provide a reasonable resolution. However, 5666bd is not liable for issues caused by the game provider's servers.

6.3 Betting Limits

Each game and betting market has specific minimum and maximum bet limits. 5666bd may change these limits at any time.

6.4 Finality of Bets

A confirmed bet cannot be cancelled, however 5666bd reserves the right to void or amend a bet if an unusual circumstance arises in the relevant event.

7. Prohibited Activities

The following activities are strictly prohibited:

  • Operating multiple accounts or using another person's account.
  • Bonus abuse — attempting to claim bonuses multiple times from different accounts.
  • Money laundering or illegal financial activity.
  • Using software, bots or automated methods to play games.
  • Exploiting technical errors on the platform.
  • Colluding with other members to place bets.
  • Providing false information or identity fraud.
  • Attempting to breach the platform's security systems.

If any of the above activities are detected, the account will be permanently closed and all balances may be forfeited.

8. Responsible Gaming

5666bd places the highest priority on responsible gaming. Gambling is a form of entertainment, but it can lead to financial harm.

8.1 Self-Control Tools

Members can use the following features:

  • Deposit limits: Set daily, weekly or monthly deposit limits.
  • Self-exclusion: Temporarily close your account for a set period.
  • Permanent exclusion: Deactivate your account indefinitely.

8.2 Our Commitment

5666bd is committed to protecting minors from gaming. The platform is for persons aged 21 or older only. If signs of gaming addiction appear, seek help immediately.

For more information, visit our Responsible Gaming page.

9. Privacy and Data Protection

Keeping your personal information secure is one of 5666bd's primary responsibilities. We use SSL encryption and modern security technology to keep your data safe.

9.1 Purpose of Data Collection

Your information is collected for the following purposes:

  • Account verification and management.
  • Processing financial transactions.
  • Fraud prevention and security assurance.
  • Improving service quality.
  • Meeting legal and regulatory obligations.

9.2 Sharing Information with Third Parties

Your personal information is not sold to third parties for marketing purposes. However, necessary information may be shared with trusted partners for payment processing and legal obligations.

Visit our Privacy Policy page for more details.

10. Limitation of Liability

5666bd accepts no liability in the following situations:

  • A game being interrupted due to loss of internet connection.
  • Information being leaked due to the member's own negligence.
  • Technical issues on the part of a third-party game provider.
  • Service disruptions caused by unexpected technical or natural disasters.
  • Direct financial loss resulting from a member's betting outcome.

5666bd always strives to provide safe and reliable service, however a guarantee of completely uninterrupted service is not possible.

11. Account Suspension and Closure

11.1 Suspension by 5666bd

5666bd may temporarily or permanently close an account for any of the following reasons:

  • Any violation of these terms and conditions.
  • Suspicion of fraudulent activity.
  • Failure to verify identity.
  • Legal or regulatory directives.

11.2 Closure by Member

Any member may request to close their account via 24/7 live chat. Any remaining balance must be withdrawn before the account is closed.

11.3 After Closure

Even after an account is closed, the applicable sections of these terms and conditions (particularly Section 7 and Section 9) will remain in effect.

12. Changes to Terms and Conditions

5666bd reserves the right to change, revise, or add to these terms and conditions at any time. Members will be notified as far in advance as possible of any significant changes.

Continuing to use the platform after changes have been made will be considered as your acceptance of the new terms and conditions. Please visit this page regularly.

12.1 Dispute Resolution

In the event of any dispute or complaint, please contact our support team first. 5666bd endeavors to resolve all disputes fairly and promptly.

Contact us for support:

24/7 Live Chat — support available in Bengali.

[email protected]

We are always ready to provide quick and effective solutions to your questions and concerns.

These terms and conditions were last updated in January 2026.
Gambling can cause financial loss. Play responsibly. For individuals aged 21 and above only.