B3999 Terms & Conditions — Complete Usage Policy

By using the b3999.ws website and its mobile application (collectively referred to as the "Platform"), you confirm that you have read, understood, and agreed to abide by these Terms & Conditions in full. If you do not agree with any of these terms, please refrain from using the b3999 platform.

B3999 reserves the right to modify, amend, or update these Terms & Conditions at any time. Changes take effect immediately upon publication, and the "Last Updated" date on the website will reflect this. Continued use of the platform following any changes constitutes acceptance of the revised terms.

These Terms & Conditions are governed in accordance with the laws of Bangladesh. b3999 is a legitimate platform operating under an international gaming licence.

To open an account on b3999, the following conditions must be met:

• You must be at least 18 years of age to register.
• A valid Bangladeshi mobile number is required.
• Only one account per person is permitted.
• All information provided at registration must be truthful, accurate, and complete.
• Members are solely responsible for keeping their account password confidential.

B3999 may request a national ID, passport, or other documents for identity verification at any time. Failure to provide the required documents may result in the account being temporarily suspended.

Before placing bets on b3999, please make sure you understand the following rules:

• Once a bet is confirmed, it cannot be changed or cancelled unless b3999 cancels it at its own discretion.
• Minimum bet amounts vary by market and sport, generally starting from ৳50.
• B3999 is not liable for bets lost due to technical errors or connection issues if the bet was not recorded on the server.
• B3999 reserves the right to suspend or cancel any match or market, void bets, or adjust odds — particularly in the event of unexpected developments during live play.
• Placing opposing bets on the same outcome in the same match (arbitrage betting) is strictly prohibited.

Odds in live betting change rapidly. The odds displayed at the time of placing a bet and the final accepted odds may differ — this is a normal feature of the system.

Below are the deposit and withdrawal rules at b3999:

• Deposit Methods: bKash, Nagad, Rocket, Bank Transfer. Minimum deposit ৳100.
• Deposit Time: Usually instant, within 15 minutes at most.
• Withdrawal: Minimum ৳500. Processing is typically completed within 1–24 hours after verification.
• Withdrawal Conditions: Withdrawals must be made to the same mobile banking number used for the deposit.
• KYC Verification: Identity and address verification may be required before processing large withdrawals.

B3999 does not charge any additional fees on deposits or withdrawals. However, your mobile banking operator's own transaction charges may apply, and these are the member's responsibility.

B3999 regularly offers bonuses and promotional deals. Each offer has its own terms, which are outlined in the offer details. General bonus rules are listed below:

• Welcome Bonus: Up to 200% on your first deposit, subject to a wagering requirement of 10x–20x.
• Daily Cashback: A percentage of losses returned, withdrawable without any wagering requirement.
• Referral Bonus: Up to ৳500 for referring a friend, withdrawable directly.
• Restrictions: Only one bonus may be active at a time — you cannot claim another bonus while one is already in progress.
• Validity: Every bonus has an expiry period — typically 7–30 days.

B3999 reserves the right to modify, suspend, or cancel any bonus offer at any time. Accounts found claiming bonuses through fraudulent means will be terminated.

Engaging in any of the following activities is strictly prohibited and may result in account termination:

• Creating or operating more than one account under the same person's name.
• Involvement in match-fixing or any attempt to predetermine the outcome of an event.
• Placing bets using bots, scripts, or any automated software.
• Arbitrage betting — placing opposing bets on the same event across multiple accounts to guarantee a profit.
• Using another person's account or allowing someone else to use your own.
• Depositing funds obtained through money laundering or any illegal source.
• Attempting to hack or exploit vulnerabilities in b3999's systems.

If b3999 suspects that any of the above activities have occurred on an account, the account may be temporarily suspended during investigation and permanently closed upon its conclusion.

B3999 places the highest importance on member privacy. Personal information provided at registration is used solely for the following purposes:

• Account Verification & Management.
• Completing the payment process.
• Sending relevant offers and updates (subject to member consent).
• Meeting legal and regulatory obligations.

Data is never sold to third parties. Information may only be shared with payment processors and legal authorities where required. For more details, visit our Privacy Policy Read.

In the event of a dispute regarding a bet outcome, payment, or account matter, it will be handled through the following process:

• Step 1: Contact us via support chat or at support@b3999.ws. b3999 will provide an initial response within 48 hours.
• Step 2: If you are not satisfied with the initial resolution, you may submit a formal complaint. b3999's dispute resolution team will issue a final decision within 7 business days.
• Third Party: If you disagree with a decision, you may appeal to the licensing authority.

B3999's decision will be considered final if an investigation finds evidence of fraud or a breach of the rules.

These Terms & Conditions were last updated in January 2026. b3999 reserves the right to modify these terms at any time. Registered users will be notified of any changes via email or SMS.