399o Terms & Conditions — Please Read Before Playing

These Terms & Conditions govern your use of the 399o platform. By registering an account or placing a bet, you confirm that you have read, understood, and agreed to all terms set out below.

Last updated: January 2026

Welcome to 399o. These Terms and Conditions ("Terms", "Agreement") constitute a legally binding agreement between you ("User", "Player", "you") and 399o ("399o", "the Platform", "we", "us") governing your access to and use of the 399o website and all associated services, including sports betting, live casino, slots, crash games, and any promotional or bonus programmes offered by the Platform. Please read these Terms carefully in their entirety before registering an account or placing any wager.

By accessing the Platform, creating an account, making a deposit, or placing a bet, you confirm that you have read and accepted these Terms in full. If you do not agree to any part of these Terms, you must not use the Platform. 399o reserves the right to amend these Terms at any time. Continued use of the Platform following any amendment constitutes your acceptance of the revised Terms. The most current version of these Terms is always accessible on this page.

Age Restriction: 21+ Only. Use of this Platform is strictly reserved for persons aged 21 years and above. Registering or wagering on this Platform if you are under the age of 21 is a serious violation of these Terms and may result in immediate account suspension and forfeiture of all funds.

Key Terms at a Glance

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Age: 21+

Players must be 21 years or older to register and play.

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Min. Deposit: ৳200

Minimum deposit is ৳200 via bKash, Nagad, Rocket, or Upay.

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Bonus T&C Apply

All bonuses are subject to wagering requirements before withdrawal.

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One Account

One account per person. Duplicate accounts will be suspended.

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Fair Play

All games use certified RNG software. Collusion and fraud are prohibited.

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SSL Security

All sessions and transactions are protected by SSL encryption.

1. Eligibility

To register an account and use the 399o Platform you must meet all of the following eligibility conditions at the time of registration and on an ongoing basis throughout your use of the Platform:

  • You must be at least 21 years of age. This requirement is absolute and non-negotiable. 399o employs age-verification checks and reserves the right to request documentary proof of age at any time.
  • You must be legally permitted to access and use online gambling and betting services in the jurisdiction from which you are accessing the Platform. It is your sole responsibility to determine whether your local laws permit online gambling activity.
  • You must register using your own true, accurate, and complete personal information. Registration under a false identity, or on behalf of another person, is strictly prohibited.
  • You must not be classified as a problem gambler or be subject to a self-exclusion agreement with 399o or any other gambling operator at the time of registration or during use of the Platform.
  • You must hold a valid payment account (bKash, Nagad, Rocket, Upay, or a valid card) registered in your own name to carry out deposits and withdrawals on the Platform.

399o reserves the right to refuse registration, suspend, or permanently close any account where these eligibility conditions are found to have been misrepresented or are no longer satisfied. Any funds held in an ineligible account may be withheld pending investigation.

2. Account Registration and Verification

Each player is permitted to hold one account only on the 399o Platform. The creation of multiple accounts by the same individual — whether under the same or different personal details — constitutes a material breach of these Terms and will result in suspension of all associated accounts and potential forfeiture of any funds or bonuses held therein.

During registration, you will be required to provide accurate personal information including your mobile number and date of birth. 399o may at any time request verification of the information you have provided. This may include, but is not limited to:

  • A copy of a government-issued photo identification document (National ID, passport, or birth certificate).
  • Proof of ownership of the payment method used for deposits (e.g., a screenshot of your registered bKash or Nagad account showing your name and mobile number).
  • Proof of address, where required by our internal compliance procedures.
  • Any additional documentation required under applicable KYC and anti-money-laundering standards.
Account Security.You are solely responsible for maintaining the confidentiality of your login credentials. 399o will never ask for your password via chat, email, or phone. Any activity that occurs under your account credentials is your responsibility. If you suspect unauthorised access to your account, contact support immediately via the site's live chat.

3. Deposits and Withdrawals

All deposits and withdrawals on the 399o Platform are processed in Bangladeshi Taka (BDT). The minimum deposit amount is ৳200. There is no maximum deposit limit imposed by 399o, although your payment provider may apply its own transaction limits. 399o does not charge fees on standard deposits or withdrawals; however, your payment provider may charge a transaction fee that is outside 399o's control.

Deposits are credited to your 399o wallet upon successful confirmation from your payment provider. Withdrawal requests are processed in the order in which they are received. The following conditions apply to all withdrawal requests:

  • Withdrawals may only be made to a payment account registered in the same name as the 399o account. Third-party withdrawals are not permitted under any circumstances.
  • Any active wagering requirements attached to a bonus must be completed in full before the associated funds become eligible for withdrawal.
  • 399o reserves the right to carry out enhanced verification checks on withdrawal requests above a threshold amount or where unusual account activity is detected. Processing may be temporarily delayed while verification is completed.
  • Deposits made via bKash, Nagad, Rocket, or Upay are credited near-instantly. Withdrawals to mobile wallets are typically processed within the same business day, subject to verification requirements.

399o does not accept deposits or facilitate withdrawals using funds from third-party sources. All funds wagered on the Platform must belong exclusively to the account holder. Any suspected use of third-party funds or money-laundering activity will result in immediate account suspension and referral to the appropriate authorities.

4. Bonuses and Promotional Offers

399o may from time to time offer promotional bonuses to new and existing players. All bonuses and promotional offers are subject to these Terms and any specific terms communicated at the time the offer is made. In the event of a conflict between a specific bonus term and these general Terms, the specific bonus term shall prevail.

The following general conditions apply to all bonus offers unless explicitly stated otherwise in the individual offer terms:

  • Each bonus offer is available once per eligible player unless otherwise stated. Players found attempting to claim the same bonus offer multiple times — through multiple accounts or any other method — will have their bonus cancelled and their account reviewed.
  • All bonuses carry a wagering requirement that must be satisfied in full before any associated bonus funds or winnings derived from bonus play can be withdrawn. The applicable wagering multiplier will be stated in the individual bonus offer.
  • 399o reserves the right to withdraw, alter, or cancel any bonus at any time where there is evidence of abuse, manipulation, or exploitation of bonus terms. Any winnings generated through abusive bonus play may be voided.
  • Bonuses are non-transferable and carry no cash equivalent value until all applicable wagering requirements have been met. Bonuses cannot be used to meet the minimum deposit threshold for another bonus.
Free Spins.Free spin winnings are credited as bonus funds and are subject to the same wagering requirements as other bonus types. Any winnings generated from free spins are not redeemable as cash until wagering requirements are met in full. Free spin offers are only valid on the specific game(s) stated in the offer.

5. Responsible Gaming

399o is committed to promoting responsible gaming practices. The Platform provides a suite of tools to help players manage their gaming behaviour, including deposit limits, session time reminders, temporary cooling-off periods, and permanent self-exclusion. These tools are accessible from within your account settings and are designed to support players in maintaining gaming as a form of controlled entertainment. Players who feel that their gaming behaviour may be causing them harm are encouraged to make use of these tools or to contact the 399o support team for guidance.

399o does not knowingly permit minors to use the Platform. Any account found to have been registered by or used by a person under the age of 21 will be immediately closed and all associated funds forfeited. Parents and guardians are responsible for ensuring that minors under their care do not access the Platform. Parental control software may be helpful in this regard.

6. Prohibited Activities

The following activities are strictly prohibited on the 399o Platform. Engaging in any prohibited activity may result in immediate account suspension, cancellation of all pending bets and bonuses, forfeiture of account funds, and referral to the relevant authorities where applicable:

  • Using automated software, bots, scripts, or any artificial intelligence tool to interact with the Platform in a manner not sanctioned by 399o, including but not limited to automated betting, screen-scraping, or data harvesting.
  • Colluding with other players, manipulating game outcomes, engaging in match-fixing, or using insider information in connection with any sports betting market available on the Platform.
  • Attempting to exploit technical errors, software glitches, or pricing anomalies on the Platform. 399o reserves the right to void any bets placed in connection with a known or suspected technical error.
  • Depositing, wagering, or withdrawing funds that are derived from criminal activity, or using the Platform in any way that facilitates money laundering, fraud, or any other financial crime.
  • Registering or operating more than one account on the Platform, or registering an account on behalf of, or for the benefit of, another person without that person's knowledge and consent.

399o uses a combination of automated monitoring systems and manual review processes to detect prohibited activities. Where prohibited activity is confirmed or reasonably suspected, 399o may take immediate action without prior notice, including account suspension, fund forfeiture, and reporting to law enforcement or financial crime authorities.

7. Intellectual Property

All content published on the 399o Platform — including but not limited to text, graphics, logos, icons, images, audio clips, software, and the overall design and layout of the Platform — is the exclusive intellectual property of 399o or its content licensors and is protected by applicable copyright, trademark, and intellectual property laws. You are granted a limited, non-exclusive, non-transferable licence to access and use the Platform for personal and non-commercial purposes only. You may not reproduce, redistribute, republish, transmit, modify, adapt, create derivative works from, or exploit any content on the Platform without the express prior written consent of 399o.

8. Limitation of Liability

To the fullest extent permitted by applicable law, 399o and its officers, directors, employees, and agents shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or in connection with your use of or inability to use the Platform, including but not limited to loss of profits, loss of data, or loss of goodwill, even if 399o has been advised of the possibility of such damages.

399o makes no warranties, express or implied, regarding the availability, reliability, accuracy, or fitness for a particular purpose of the Platform or its content. The Platform is provided on an "as is" and "as available" basis. 399o does not guarantee that the Platform will be uninterrupted, error-free, or free from viruses or other harmful components, and accepts no liability for any loss or damage arising from reliance on information obtained through the Platform.

9. Amendments to These Terms

399o reserves the right to amend, update, or replace these Terms at any time and without prior notice. Any amendments will be effective immediately upon publication of the revised Terms on this page. The date displayed in the "Last updated" notice at the top of this page will be updated to reflect the date of the most recent revision. It is your responsibility to review these Terms periodically to stay informed of any changes. Your continued use of the Platform after any amendment is published constitutes your binding acceptance of the revised Terms.

10. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws applicable to the operation of the 399o Platform. Any dispute arising out of or in connection with these Terms or your use of the Platform that cannot be resolved informally through the 399o support team shall be subject to the exclusive jurisdiction of the competent courts or arbitration bodies as determined by 399o at the time the dispute arises. 399o encourages players to raise any concerns with the support team in the first instance, as the majority of issues can be resolved quickly and without the need for formal proceedings.

11. Contact and Support

If you have any questions, concerns, or complaints regarding these Terms or your use of the 399o Platform, you are encouraged to contact our support team in the first instance via the live chat facility available on the Platform. Our support team operates 24 hours a day, 7 days a week, and will endeavour to respond to all enquiries promptly.

You may also contact 399o by email at [email protected]. Please note that this email address is for support enquiries only and should not be used for legal service of process. For formal legal notices, please contact 399o through the support team in the first instance to obtain the appropriate contact details.

Have Questions About These Terms?

Our FAQ covers the most common questions about accounts, deposits, withdrawals, and bonuses. Or explore the 399o Casino to see the full game library.