Legal Documents

3999but Terms & Conditions — Your Complete Guide to Using the Platform

Please read these Terms & Conditions carefully before using 3999but. By registering, you are agreeing to all of the terms set out below.

Last Updated: January 1, 2026

Key Highlights at a Glance

Get a quick overview of the most important points in 3999but's Terms & Conditions.

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Age Restriction

You must be at least 18 years old to use 3999but. Accounts found to belong to minors will be closed immediately and all balances will be forfeited.

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One Account Only

Each individual may only register one account. If multiple accounts are found, all accounts will be closed and any deposited balance will not be refunded.

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Bonus Terms

All bonuses are subject to specific wagering requirements. Until the required wagering amount is met after receiving a bonus, withdrawals will not be permitted.

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Withdrawal Policy

Withdrawal requests are processed within 1–3 business days of verification. Large withdrawals cannot be processed without identity verification (KYC).

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Fair Gaming

All game outcomes are determined by RNG technology and are regularly audited by third parties. No result is predetermined.

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Prohibited Activities

Fraud, money laundering, bonus abuse, and exploiting technical vulnerabilities are strictly prohibited and will result in account termination.


Important Notice

These Terms & Conditions form a legally binding agreement between you and 3999but. By registering or using 3999but, you agree to all the conditions set out below. If you do not agree with any of these terms, please refrain from using the platform.

1Introduction & Eligibility

3999but (https://3999but.biz) is an internationally licensed online gaming platform serving users in Bangladesh and around the world. These Terms & Conditions apply to all users of the platform.

3999but service eligibility requirements are listed below:

  • You must be at least 18 years of age.
  • Online gaming must be legal in the country where you reside.
  • You must operate your account in your own name and on your own behalf.
  • You are of sound mind and are using this platform of your own free will.
  • You are not currently banned by 3999but.

2Account Registration & Verification

Opening an account with 3999but is completely free. You are required to provide accurate and truthful information during registration. 3999but reserves the right to close any account created using false information.

  • Each individual may only register one account. Multiple accounts sharing the same device, IP address, or payment method are strictly prohibited.
  • Keep your account password strictly confidential. You are responsible for all activity that takes place on your account.
  • KYC (Know Your Customer) verification must be completed before any withdrawal can be processed. This may require a copy of your national ID card or passport.
  • The name on your account must match the name on your payment method. Any mismatch may result in your withdrawal being held.
  • Accounts may not be sold, transferred, or shared with any third party.

3Deposit Policy

3999but offers a variety of payment methods for deposits. All deposits are credited to your account instantly and can be used in games right away.

  • The minimum deposit amount varies by payment method and is clearly stated on the cashier page.
  • Only deposit using your own bank account or payment method. Third-party payments are not accepted.
  • 3999but does not charge any deposit fees. However, your bank or mobile banking provider may apply their own charges.
  • You can deposit directly in BDT via Mobile Pay, Nagad, and Rocket.
  • If you experience any issues with a deposit, contact customer support immediately and keep proof of the transaction.

4Withdrawal Policy

3999but always aims to process withdrawals as quickly as possible, though certain terms and conditions must be followed.

  • Account verification (KYC) must be completed before submitting a withdrawal request.
  • Payments are typically processed within 1–3 business days of the request.
  • Withdrawals can only be made to the same payment method used for the deposit.
  • Bonus funds can only be withdrawn after meeting the specified wagering requirements.
  • 3999but reserves the right to place a hold on withdrawals in cases of suspicious activity, and payments may remain suspended until the investigation is complete.
  • The minimum withdrawal amount is shown on the cashier page. Withdrawals below this amount are not permitted.

5Bonus & Promotion Terms and Conditions

3999but offers a variety of bonuses and promotions. Each bonus comes with its own terms, which are detailed on the bonus page. General bonus policies are outlined below.

  • Wagering Requirements: Most bonuses come with a specific wagering multiplier (e.g., 30x), meaning you must wager 30 times the bonus amount before a withdrawal can be made.
  • Validity: Every bonus has a set expiry date. Once expired, any unused bonus funds and associated winnings will be forfeited.
  • Game Restrictions: Some bonuses are only valid on specific games. Using a bonus on games outside those listed in the bonus terms may result in the bonus being forfeited.
  • Maximum Bet: A maximum bet limit applies when playing with bonus funds. Exceeding this limit may result in the cancellation of the bonus and any associated winnings.
  • Creating multiple accounts to claim bonuses or using any other fraudulent method is strictly prohibited and will result in account termination.
  • 3999but reserves the right to modify or discontinue any bonus offer at any time.

6Gaming Rules

All games on 3999but operate on a fair play basis. Our game providers are internationally certified and their RNG (Random Number Generator) systems are regularly audited by independent third parties.

  • Game outcomes are entirely random and do not follow any pattern. Previous results have no bearing on future results.
  • A loss of internet connection may cause a game to end mid-session. In such cases, the last result recorded on the 3999but server will be considered final.
  • If a game round is voided due to a technical error, 3999but will refund the full amount wagered in that round.
  • In Live Casino games, the dealer's decision is final. In the event of a dealer error, the outcome will be determined in accordance with the game provider's rules.
  • Refund conditions for cancelled matches or events in Sports Betting are covered in the dedicated Sports Betting rules.

7Prohibited Activities

Strict Warning

Any of the activities listed below will result in immediate account closure and potential forfeiture of your balance.

  • Fraudulent or deceptive activity.
  • Depositing funds through money laundering or illegal means.
  • Creating multiple accounts to abuse bonuses.
  • Using software, bots, or automation tools to play.
  • Exploiting technical vulnerabilities in the platform.
  • Unauthorized access to another user's account.
  • Collusion or team play (coordinating with other players to manipulate outcomes).
  • Threatening or harassing 3999but or any of its staff.

8Responsible Gaming Policy

3999but firmly believes that gaming is a form of entertainment — not a guaranteed source of income. That's why we encourage all members to play responsibly.

  • Deposit Limit: You can set daily, weekly, or monthly deposit limits.
  • Self-Exclusion: You can temporarily exclude yourself from the platform for a set period of time.
  • Cooling-Off: You can temporarily suspend your account for anywhere between 24 hours and 30 days.
  • Reality Check: A reminder will appear at regular intervals to let you know how long you've been playing.
  • If you feel that gaming is having a negative impact on your life, please reach out to our support team.

9Privacy & Security

3999but is committed to protecting your personal information. Our full privacy policy is published separately and forms an integral part of these terms and conditions.

  • To learn more about how your information is collected, used, and protected, please see ourPrivacy Policy read.
  • 3999but keeps your data secure using SSL encryption and advanced firewalls.
  • Your information is never sold to third parties, though we may be legally required to share it with authorities when necessary.
  • Use a strong password to protect your account and enable two-factor authentication.

10Changes, Termination & Dispute Resolution

3999but reserves the right to modify these Terms & Conditions at any time. Changes take effect as soon as they are published on the website.

  • Members will be notified by email in advance of any significant changes.
  • Continuing to use the platform after any changes have been made constitutes your acceptance of the updated terms.
  • 3999but reserves the right to close any account for any reason. Unless a policy violation has occurred, your remaining balance will be returned to you.
  • All disputes will first be addressed through customer support. If unresolved, the matter will be referred to the licensing authority for a final decision.
  • For any questions or complaints regarding these Terms & Conditions, please email support@3999but.biz.

Terms & Conditions — Detailed Overview

3999but's Terms & Conditions are designed to protect users and ensure a fair gaming environment. Many online gaming platforms write their terms in dense legal language that's difficult for everyday users to follow. We've made every effort to present this document in language that is as clear and straightforward as possible.

For users in Bangladesh, payment methods and currency are particularly relevant. 3999but supports direct BDT transactions via Mobile Pay, Nagad, and Rocket, eliminating the hassle of currency conversion and extra charges. All deposit and withdrawal rules are kept simple and transparent.

3999but is committed to full transparency when it comes to bonus policies. The wagering requirements, validity period, and game restrictions for every bonus are clearly listed on the bonus page. While many platforms bury bonus terms in fine print, 3999but presents all bonus conditions in plain, easy-to-understand language. This section of the Terms & Conditions ensures you have all the information you need before claiming any bonus.

3999but takes account security very seriously. Every login is monitored for unusual activity, and any suspicious behavior triggers immediate protective measures. This may occasionally feel inconvenient, but it's done entirely for your protection.

Responsible gaming is at the heart of 3999but's values. We believe gaming should be an enjoyable experience — but when it turns into a compulsion, it can have a negative impact on your personal and family life. That's why we offer a range of self-regulation tools, all completely free to use.

3999but takes a graduated approach to Terms & Conditions violations. A minor first-time violation results in a warning, serious violations lead to a temporary account suspension, and repeated or severe violations result in permanent account closure. 3999but never closes an account without cause, and members are always given the opportunity to appeal any decision.

Finally, 3999but's Terms & Conditions is a living document, regularly updated in response to market changes, legal requirements, and user feedback. We are always working to make the terms simpler and more user-friendly. For any feedback or questions, please contact us by email.


Frequently Asked Questions

Frequently asked questions about the Terms & Conditions.

Yes, 3999but updates its Terms & Conditions as needed. For significant changes, members are notified in advance by email, and the update date is displayed on the website.

If the wagering requirements are not met before the bonus expires, both the unused bonus and any winnings derived from it will be forfeited. Your original deposit balance will always remain in your account.

If an account is closed for reasons other than a rule violation, the balance will be refunded. However, if closure is due to fraud, money laundering, or bonus abuse, the balance may be forfeited.

KYC verification is typically completed within 1–3 business days. Submitting accurate and clear documents speed up the process. A confirmation email will be sent once verification is complete.

Start by emailing support@3999but.biz or reaching out via live chat. If you don't receive a response within 72 hours or the issue remains unresolved, you may escalate your appeal to 3999but's licensing authority.

Once a temporary self-exclusion period ends, the account can be reactivated. For permanent self-exclusion, however, a minimum waiting period of 6 months applies, and you must contact customer support to reactivate.

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Done reading the Terms? Let's get started!

Register today under 3999but's Terms & Conditions and get access to 500+ games with a welcome bonus. Registration is completely free.

Secure & Encrypted Mobile Pay & Nagad Supported 24/7 Bangla Support

For 18+ only · Practice responsible gaming


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