Legal Document

399t Terms & Conditions — Please Read Before Playing

These Terms and Conditions govern your use of the 399t platform. By creating an account or placing a bet, you agree to be bound by these terms in full.

📅 Effective Date: 1 January 2026

1. Introduction


These Terms and Conditions ("Terms", "Agreement") constitute a legally binding agreement between you ("Player", "User", "you") and 399t ("399t", "we", "us", "the Platform") regarding your access to and use of the 399t online gaming and sports betting platform available at https://399t.bio and its associated subdomains (collectively, "the Platform"). By accessing the Platform, registering an account, making a deposit, or participating in any game or betting activity offered by 399t, you confirm that you have read, understood, and agree to be bound by these Terms in their entirety. If you do not agree with any part of these Terms, you must not access or use the Platform.

These Terms apply to all players accessing 399t from Bangladesh and any other permitted jurisdiction. 399t reserves the right to update, modify, or replace any part of these Terms at any time. Continued use of the Platform following any modification constitutes your acceptance of the revised Terms. It is your responsibility to review these Terms periodically. The current version of the Terms is always available at https://399t.bio/terms-conditions.

Important Notice

399t is strictly an adult platform. Access is permitted only to individuals who are 21 years of age or older. All gaming activities carry financial risk. Play responsibly and never wager more than you can afford to lose.

Key Terms at a Glance


"Player" / "User"

Any individual who registers an account on the 399t Platform and meets the eligibility criteria set out in these Terms.

"Platform"

The 399t website at https://399t.bio, including all games, betting markets, payment systems, and account management tools accessible through it.

"Games"

All casino games, live dealer tables, crash games, slots, card games, and sports betting markets made available through the Platform.

"BDT" / "Funds"

All monetary values on the Platform are denominated in Bangladeshi Taka (BDT, ৳). All deposits, wagers, bonuses, and withdrawals are processed in BDT.

2. Eligibility


To register an account and use the 399t Platform, you must satisfy all of the following eligibility conditions at the time of registration and continuously throughout your use of the Platform:

399t reserves the right to request documentary evidence to verify a player's eligibility at any time. Failure to provide satisfactory documentation within a reasonable period may result in account suspension and withholding of funds pending verification.

3. Account Registration and Security


Registration Requirements

Each player may hold only one account on the 399t Platform at any time. The creation of duplicate or multiple accounts by a single individual is strictly prohibited and may result in permanent suspension of all associated accounts and forfeiture of any funds held therein. When registering, you are required to provide accurate, complete, and up-to-date information. 399t relies on the information you provide for KYC, payment processing, and communications.

Account Verification (KYC)

399t may, at any time and at its sole discretion, require you to complete identity verification ("Know Your Customer" or KYC) procedures before processing deposits, withdrawals, or bonus activations. Verification may require you to submit a government-issued identity document (such as a National ID card or passport), proof of mobile number ownership, and/or proof of payment method. 399t will handle all submitted documents in accordance with our Privacy Policy. KYC verification is a standard anti-fraud and anti-money-laundering measure applied industry-wide. Failure or refusal to complete KYC when requested may result in account suspension and withholding of pending withdrawals until verification is satisfactorily completed.

4. Deposits and Withdrawals


Deposits

All deposits on the 399t Platform are processed in BDT. 399t accepts deposits via bKash, Nagad, Rocket, Upay, and other payment methods listed in the Platform's cashier section from time to time. By making a deposit, you confirm that the funds are from a legitimate source and that you are the authorised account holder of the payment method used. The following conditions apply to all deposits:

Withdrawals

Withdrawal requests are processed by 399t within a reasonable timeframe, subject to KYC verification completion and any active wagering requirements on bonus funds. Withdrawals are paid to the same payment method used for the most recent deposit where operationally possible. The following conditions apply to all withdrawals:

5. Bonuses and Promotions


399t may from time to time offer bonuses, free spins, cashback promotions, reload bonuses, and other promotional incentives to eligible players. All bonuses are subject to specific terms and conditions, which are published alongside each promotion. In the event of any conflict between the specific promotion terms and these general Terms, the specific promotion terms prevail. The following general rules apply to all bonuses and promotions offered by 399t:

Bonus Abuse Policy

399t employs automated and manual systems to detect bonus abuse, including pattern analysis of betting behaviour. Players found to be exploiting loopholes in bonus terms — such as placing low-risk offsetting bets to fulfil wagering requirements without genuine gameplay risk — may have their bonuses voided and accounts reviewed.

6. Gameplay and Fair Play


All games available on 399t are supplied by certified international game studios including Evolution Gaming, Pragmatic Play, Ezugi, Spribe, PG Soft, NetEnt, and Microgaming. Non-live casino games use independently audited RNG (Random Number Generator) technology to ensure fair and unpredictable outcomes. Live dealer games use physical equipment (cards, roulette wheels) operated by professionally trained dealers in controlled studio environments. The following fair play rules apply to all players:

7. Prohibited Conduct


The following actions and behaviours are strictly prohibited on the 399t Platform. Engaging in any prohibited conduct may result in immediate account suspension, permanent ban, voiding of all pending bets and bonuses, and forfeiture of account balances at 399t's sole discretion:

399t cooperates fully with law enforcement and regulatory authorities in Bangladesh and internationally. Where evidence of criminal activity is identified, 399t will report it to the relevant authorities and freeze associated account balances pending investigation.

8. Account Suspension and Termination


399t reserves the right to suspend, restrict, or permanently close any player account at any time, with or without prior notice, in circumstances including but not limited to the following:

9. Responsible Gaming


399t is committed to promoting responsible gaming among all players. The Platform provides self-exclusion tools, deposit limit settings, session time reminders, and cooling-off period options to support players who wish to manage their gaming activity. Detailed information about these tools, together with resources for players who may be experiencing problem gambling, is available on our Responsible Gaming page at /responsible-gaming. 399t encourages all players to set personal limits on their gaming activity and to contact our support team at [email protected] if they have concerns about their gambling behaviour.

399t is strictly for adults aged 21 and above. By using this Platform you confirm that you are 21 years of age or older. If you are a minor or if you are aware of a minor attempting to use this Platform, please contact us immediately at [email protected]. All gaming involves financial risk — only play with money you can afford to lose.

10. Limitation of Liability


To the fullest extent permitted by applicable law, 399t's total liability to any player in connection with their use of the Platform shall not exceed the total value of funds deposited by that player in the 12 months preceding the event giving rise to the claim. 399t is not liable for the following categories of loss, whether arising in contract, tort, or otherwise:

11. Privacy and Data Protection


399t collects, processes, and stores personal data in accordance with our Privacy Policy, available at /privacy-policy. By using the Platform, you consent to the collection and use of your personal data as described in the Privacy Policy. 399t uses SSL encryption across all data transmissions and applies industry-standard security measures to protect player data from unauthorised access, disclosure, or misuse. We do not sell player personal data to third parties. Data may be shared with payment processors (such as bKash and Nagad) and KYC verification partners only to the extent necessary to deliver the Platform's services.

12. Amendments to These Terms


399t reserves the right to amend, update, or replace these Terms at any time. Where changes are material, 399t will endeavour to provide reasonable advance notice by posting an updated version of the Terms on the Platform and, where practicable, by notifying active players via their registered contact details. It is your responsibility to check this page regularly.

Your continued use of the Platform after any amendment comes into effect constitutes your acceptance of the revised Terms. If you do not agree to the revised Terms, you must stop using the Platform and may request closure of your account by contacting [email protected].

13. Contact and Support


If you have any questions about these Terms and Conditions, wish to raise a complaint, or require assistance with your 399t account, please contact our support team. 399t support is available 24 hours a day, 7 days a week, in Bangladesh Standard Time (BST, UTC+6). We aim to respond to all enquiries promptly and to resolve account issues fairly and transparently.

Customer Support

Email: [email protected] — Available 24/7, Bangladesh Standard Time (BST, UTC+6). Please include your registered username and a clear description of your query or complaint to help us assist you efficiently.

Explore 399t Responsibly

Now that you have read our Terms and Conditions, you are ready to enjoy 399t's full game library — live casino, slots, cricket betting, and more — all in BDT with instant bKash and Nagad payouts.

Explore 399t Casino Read Our Responsible Gaming Policy