Last updated: January 2025

Terms and Conditions

Please read these rules carefully before opening an account on the 3666 bdt platform. Account management, financial transactions, bonuses, betting, and dispute resolution rules are all clearly stated here.

21+ age restriction applies SSL secured Full rules

1. General Terms and Applicability

These terms and conditions apply to the 3666 bdt platform and all its services. By registering an account through the website or app, the user is considered to have automatically accepted these terms. Failure to comply may result in account suspension or closure.

  1. The term "platform" in this document refers collectively to the 3666 bdt website and its Android and iOS apps.
  2. "User" or "member" refers to any person who holds a registered account on 3666 bdt.
  3. 3666 bdt reserves the right to change, add to, or remove these terms at any time. Logging in after any change means the user is considered to have accepted the updated terms.
  4. These terms are written in Bengali and apply to users in Bangladesh.
  5. If anything in the terms is unclear, members can visit the FAQ section or contact the support team directly.

2. Account Registration and Eligibility

2.1 Age Limit and Eligibility

Users must be at least 21 years old to open an account on the 3666 bdt platform and participate in any game or betting activity. If anyone below this age registers, the account will be cancelled immediately and any deposited funds will not be refunded.

2.2 One Person, One Account Policy

  1. Each person may open only one account. If multiple accounts belonging to the same person are identified, all of them will be closed and the deposited funds may be forfeited.
  2. If multiple members of the same household operate separate accounts from the same device or network, additional documents may be requested to verify their identities.
  3. All information provided during account registration must be accurate and truthful. Providing false information will be grounds for account cancellation.

2.3 Account Verification

To ensure security, 3666 bdt may at any time request verification of a national ID, date of birth, or mobile number. Withdrawal requests may be delayed if the verification process is not completed.

For details on how personal information is collected and kept secure, please read our Privacy Policy.

3. Deposit and Withdrawal Policy

3.1 Accepted Payment Methods

Deposits and withdrawals on 3666 bdt can currently be made through the following methods:

Method Deposit Withdrawal
bKash Minimum ৳200 Minimum ৳500
Nagad Minimum ৳200 Minimum ৳500
Rocket Minimum ৳200 Minimum ৳500
Upay Minimum ৳200 Minimum ৳500
Bank transfer (including Dutch-Bangla, BRAC, Islami Bank, and others) Minimum ৳200 Minimum ৳500

3.2 Withdrawal Processing

  1. Approved withdrawals are generally completed within 30 minutes to 3 hours. Bank transfers may take slightly longer due to the bank's own processing time.
  2. Withdrawals will only be sent to the account from which the deposit was made. Direct withdrawals to third-party accounts are not permitted.
  3. Withdrawal requests may be put on hold if account verification has not been completed.
  4. Funds earned from a bonus cannot be withdrawn until the wagering requirement for that bonus has been met.

3.3 Failed Transactions

If a deposit fails and funds have been debited, contact live chat immediately. 3666 bdt keeps records of all transactions and completes verification within 3 business days.

4. Bonus and Promotion Terms

4.1 Welcome Bonus

3666 bdt offers new members a 200% bonus on their first deposit, up to ৳15,000. The wagering requirement for this bonus to apply is 10 times the bonus amount.

Example: On a ৳1,000 deposit, the bonus is ৳2,000 — total balance ৳3,000. Wagering must be completed before withdrawal: ৳2,000 × 10 = ৳20,000.

4.2 General Bonus Rules

  1. The welcome bonus applies only once per account. Attempting to claim the bonus on multiple accounts using the same device, IP address, or payment method may result in all accounts being cancelled.
  2. The specific terms of a promotion must be read carefully before claiming a bonus. Wagering requirements may differ between promotions.
  3. 3666 bdt may change or cancel any promotion without prior notice. However, the previous terms will continue to apply to bonuses already active.
  4. Bonus funds cannot be withdrawn directly — only profits earned after completing the wagering requirement are withdrawable.
  5. Weekly reload reward, slots festival bonus, Friday cricket deposit bonus, birthday special gift, and refer-a-friend reward — each promotion has its own separate terms and two promotions cannot be active at the same time.

4.3 Reasons for Bonus Forfeiture

  • Claiming the same bonus from multiple accounts.
  • Registering with false information.
  • Any fraudulent activity related to bonuses.
  • Requesting account closure before completing wagering requirements.

5. Gaming and Betting Rules

5.1 General Betting Rules

  1. Once confirmed, a bet cannot be changed or cancelled, except that the cash-out feature may be used under specific conditions where applicable.
  2. If a bet is left incomplete due to a technical error or network disconnection, 3666 bdt will make a decision based on the saved logs.
  3. The result of any match will be settled based on the official announcement of the relevant sports authority.
  4. For abandoned matches or competitions, bet amounts will be refunded unless otherwise specified in the relevant rules.
  5. Details on how odds are set in sports betting, and the difference between pre-match and live odds, can be found on the information page for each betting market.

5.2 Casino Game Rules

  1. The results of all slots, live casino, and fishing games are determined by a certified RNG (Random Number Generator).
  2. If a technical error occurs during a game session, 3666 bdt will settle the round based on server logs.
  3. The minimum and maximum bet limits applicable to a specific game will be shown within the game interface.

6. Account Suspension and Closure Policy

6.1 Account Suspension by 3666 bdt

3666 bdt may temporarily or permanently suspend any member's account in the following circumstances:

  • Suspicion of fraud, manipulation, or bot use.
  • Money laundering or suspicious financial activity.
  • Violation of any clause of these terms and conditions.
  • Failure to pass age verification.
  • Legal or regulatory reasons.

6.2 Account Closure by the Member

  1. Any member may request permanent closure of their account via live chat or email.
  2. Any active bonuses or unsettled bets must be resolved before the account can be closed.
  3. As part of responsible gambling, anyone may apply for a temporary self-exclusion. To learn more, see our Responsible Gaming Policy.

7. Intellectual Property and Content Use

All content on the 3666 bdt platform — logos, graphics, text, software code, databases, and designs — is protected under intellectual property law. Reproducing, distributing, or using this content commercially without written permission is prohibited.

  1. The intellectual property of content from third-party game providers (Pragmatic Play, Evolution, JILI, PG Soft, and others) belongs to the respective providers.
  2. Users may not upload or share any harmful, objectionable, or unlawful content on the platform.
  3. Imitating or using 3666 bdt's trademark or brand name is strictly prohibited.

8. Limitation of Liability

3666 bdt accepts no liability in the following cases:

  • Losses caused by a user's internet disconnection.
  • Delays or failures related to third-party payment providers (bKash, Nagad, Rocket, Upay).
  • Issues caused by software errors on the user's device or app.
  • Service outages due to natural disasters or other unforeseen circumstances.
  • Loss of account access due to the user's own negligence or error.
Gambling carries financial risk. Only play with money you can afford to lose. Strictly prohibited for those under 21.

9. Privacy and Security

3666 bdt treats members' personal information with the utmost importance. All data is kept secure using SSL encryption and modern security technology. Full details on how personal information is collected, stored, and used can be found in our Privacy Policy.

  1. Members must not share their login details with anyone else. Account security is the user's own responsibility.
  2. If unauthorized access is suspected, 3666 bdt support must be notified immediately.
  3. 3666 bdt will never ask for a password or OTP via email or chat.

10. Dispute Resolution

If there is a dispute or complaint, first contact the 3666 bdt customer service team directly. All complaints are logged within 24 hours and a resolution is provided after proper review.

  1. Complaints can be submitted directly in Bengali or English via live chat — the service is active 24 hours a day, seven days a week.
  2. Complaints can also be sent by email. The 3666 bdt support email address can be found in the support section of the platform.
  3. In bet-related disputes, server logs will be treated as the final evidence.
  4. If a resolution is not reached through the customer service team, a formal complaint may be filed with the relevant authority.
For quick answers to common questions, visit our FAQ section — it covers common questions on payments, bonuses, and gaming.

11. Amendment of Terms and Effectiveness

  1. 3666 bdt may partially or fully amend these terms at any time. Updated terms will be considered effective from the date of publication.
  2. For significant changes, members will be notified via their registered email or through the platform.
  3. Continued use of the platform after a change means the member is considered to have accepted the new terms.
  4. If any clause of these terms becomes legally unenforceable, the remaining clauses will remain fully in effect.
  5. A temporary pause in enforcing any term of 3666 bdt does not constitute abandonment of that term.
To learn more about 3666 bdt, including the platform's history and goals, visit our About Us page.

Have a question? We're here

The 3666 bdt support team is available seven days a week, 24 hours a day, to assist in Bengali and English via live chat and email.

View FAQ