These Terms & Conditions govern your use of the 663bet platform, including account registration, deposits, withdrawals, bonus participation, and all gaming activity. Please read them carefully before using any part of the 663bet service.
These Terms & Conditions ("Terms") constitute a legally binding agreement between you ("the Player", "you", "your") and 663bet ("the Company", "we", "us", "our") with respect to your access to and use of the 663bet website located at 663bet.biz and all associated services, features, content, and products offered by 663bet (collectively, the "Platform").
By completing account registration, making a deposit, placing a bet, participating in a promotion, or otherwise accessing any feature of the 663bet Platform, you represent that you have read these Terms in full, that you understand them, and that you agree unconditionally to be bound by them. These Terms apply in addition to any game-specific rules, bonus terms, or promotional conditions published on the 663bet Platform at any time.
663bet reserves the right to update, amend, or replace these Terms at any time without prior individual notification. The most current version of these Terms will always be published on this page with an updated "Last Updated" date. Your continued use of the Platform following the publication of revised Terms constitutes your acceptance of those revisions.
You must be at least 18 years of age to register an account, make deposits, place bets, or participate in any form of real-money gaming on the 663bet Platform. This requirement is absolute and non-negotiable. 663bet does not permit underage gambling under any circumstances. We reserve the right to request proof of age at any point and to suspend or permanently close any account where the holder is found to be, or to have been, under 18 years of age at the time of registration. Any winnings accrued on an underage account will be forfeited.
663bet primarily serves players in Bangladesh and is accessible to individuals in other jurisdictions where online gambling is not prohibited by applicable local law. It is your sole responsibility to determine whether online gambling is lawful in your jurisdiction before registering an account. 663bet accepts no liability for any Player who accesses the Platform from a jurisdiction where online gambling is restricted or prohibited.
Each individual Player is permitted to hold a maximum of one (1) registered account on the 663bet Platform. The creation of duplicate, multiple, or shared accounts is strictly prohibited. 663bet reserves the right to merge, suspend, or permanently close all accounts associated with a Player found to hold more than one account, and to forfeit any balances held across those accounts.
By registering an account, you confirm that you are not acting under duress, that you possess full legal capacity to enter into binding agreements, and that you are not prohibited from accessing gambling services by reason of any court order, self-exclusion agreement, or other legal instrument.
To access the real-money features of the 663bet Platform, you must complete the registration process and create a verified account. During registration, you are required to provide accurate, current, and complete information including your full legal name, date of birth, mobile phone number, and any additional information requested for identity verification purposes.
You are solely responsible for maintaining the confidentiality and security of your 663bet account credentials, including your username and password. You must not disclose your login credentials to any third party. Any activity carried out under your account credentials will be deemed to have been authorised by you. If you suspect that your account has been accessed without your authorisation, you must notify 663bet support immediately at [email protected]. 663bet will not be liable for any loss arising from unauthorised access to your account where you have failed to keep your credentials secure.
663bet operates a Know Your Customer (KYC) verification process. We may request documentary evidence of your identity, age, and payment method ownership at any point, including but not limited to: a valid national identity card (NID), passport, or driver's licence; a recent utility bill or bank statement confirming your address; and confirmation of ownership of any mobile wallet (bKash, Nagad, Rocket, Upay) used for deposits. Failure to provide satisfactory KYC documentation within the timeframe specified by 663bet may result in the suspension of your account and the withholding of pending withdrawals until verification is complete.
You warrant that all information provided to 663bet at registration and throughout your use of the Platform is truthful, accurate, and up to date. Providing false, misleading, or incomplete information is a material breach of these Terms and may result in immediate account closure and forfeiture of any balance held therein.
663bet accepts deposits and processes withdrawals via the following payment methods available to Bangladesh players: bKash, Nagad, Rocket, and Upay. Additional payment options may be introduced from time to time and will be reflected in the cashier section of the Platform. All transactions on the 663bet Platform are conducted in Bangladeshi Taka (BDT, ৳).
The minimum deposit amount is ৳200. Minimum and maximum withdrawal amounts are displayed in the cashier at the time of the transaction request and may vary by payment method. 663bet reserves the right to adjust transaction limits at its discretion with reasonable prior notice.
Withdrawal requests are processed to the same mobile wallet used for the corresponding deposit wherever technically possible. Standard withdrawal requests via bKash and Nagad are typically processed within three (3) minutes of approval. Processing times for other methods may vary. 663bet reserves the right to conduct additional verification checks before processing withdrawals above certain thresholds, which may extend processing times. Withdrawals will not be processed to third-party accounts or payment methods not registered under your verified 663bet account identity.
Funds deposited into your 663bet account are held for the purpose of wagering on the Platform. 663bet does not pay interest on account balances. It is your responsibility to manage your account balance prudently. 663bet does not guarantee the availability of any specific payment method at any given time and accepts no liability for delays caused by third-party payment processors, mobile network operators, or banking institutions.
663bet may offer welcome bonuses, reload bonuses, free bets, cashback promotions, and other incentives from time to time. Each promotion is subject to its own specific terms and conditions, including wagering requirements, minimum odds restrictions, eligible games, and expiry periods. In the event of any conflict between promotion-specific terms and these general Terms & Conditions, the promotion-specific terms shall prevail in respect of that promotion.
Bonus funds and any winnings derived from bonus funds are subject to wagering requirements before they may be withdrawn as cash. The applicable wagering multiplier will be stated clearly in the relevant promotion's terms. 663bet reserves the right to void bonus funds and associated winnings where it determines that a Player has exploited a bonus offer in bad faith, including by placing low-risk or arbitrage bets designed to satisfy wagering requirements without genuine sporting engagement.
Promotional offers are limited to one per household, IP address, device, and payment method. 663bet reserves the right to decline bonus applications or reclaim bonus funds where it determines that a Player has claimed the same promotion more than once, whether through multiple accounts or through coordinated activity with other players.
All bonus funds and free bets carry an expiry date as stated in the relevant promotion's terms. Expired bonuses and any associated winnings will be forfeited automatically. 663bet does not extend bonus expiry periods under normal circumstances.
All bets placed on the 663bet sportsbook are final once confirmed. You are responsible for verifying the details of each bet — including selection, stake, and odds — prior to confirmation. 663bet will not accept claims based on misread odds, incorrect selections, or accidental submissions made by the Player.
663bet reserves the right to suspend, restrict, or withdraw any betting market at any time without prior notice, including during live in-play events. Odds are subject to change until a bet is confirmed. 663bet uses decimal odds as the default display format, with alternative formats available in account settings.
A bet may be declared void by 663bet in the following circumstances: the event is cancelled or abandoned; the market is suspended at the time the bet was placed due to a technical error; the bet was placed on an incorrect or erroneously priced market; or the event result cannot be determined within the standard settlement period. Void bets are settled by returning the stake to the Player's account balance.
663bet settles all bets in accordance with the official result declared by the relevant governing body — for cricket, this includes the Bangladesh Cricket Board (BCB), the International Cricket Council (ICC), and other recognised bodies for IPL, BPL, T20 World Cup, and bilateral series. In the event of a dispute over settlement, you must contact support within 72 hours of the event result being published. 663bet's decision on settlement disputes is final.
All casino games available on the 663bet Platform — including live dealer tables, RNG (random number generator) table games, and slot titles — are operated by licensed third-party software providers including Evolution Gaming, Ezugi, Pragmatic Play, NetEnt, Microgaming, and Spribe. The outcomes of all games are determined by certified random number generation processes or live dealer procedures, as applicable. 663bet does not manipulate game outcomes.
In the event of a technical malfunction affecting a live casino session or slot game — including disconnection, server error, or software failure — 663bet will endeavour to resolve the issue as quickly as possible. Bets placed during a confirmed malfunction may be voided and stakes returned. 663bet does not guarantee uninterrupted access to any game at any time. No compensation will be awarded for losses attributable to connectivity issues on the Player's side.
Players are encouraged to set personal loss limits and session time reminders before commencing casino or slots play. These tools are available in the Responsible Gaming section of your account dashboard and can be activated at any time without contacting support.
The following activities are strictly prohibited on the 663bet Platform and constitute a material breach of these Terms, resulting in immediate account suspension, permanent closure, and forfeiture of all balances:
663bet is committed to promoting responsible gambling and protecting vulnerable players. We provide the following tools to help you maintain control of your gambling activity:
If you believe that gambling is negatively affecting your finances, relationships, or mental health, please contact our support team at [email protected] or visit our dedicated Responsible Gaming page for further guidance. 663bet strictly enforces the 18+ age requirement and will not knowingly provide services to any individual under the age of 18.
All content on the 663bet Platform — including but not limited to text, graphics, logos, button icons, images, audio clips, data compilations, software, and the overall design and presentation of the Platform — is the property of 663bet or its content suppliers and is protected by applicable intellectual property laws. You are granted a limited, non-exclusive, non-transferable licence to access and use the Platform solely for the personal, non-commercial purpose of participating in the gambling services offered.
You must not reproduce, distribute, modify, create derivative works from, publicly display, publicly perform, republish, download, store, or transmit any part of the 663bet Platform's content without the prior written consent of 663bet. Unauthorised use of any 663bet intellectual property may result in account suspension and legal action.
To the fullest extent permitted by applicable law, 663bet shall not be liable for any direct, 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:
663bet's aggregate liability to any Player in respect of any claim arising under these Terms shall not exceed the total amount deposited by that Player into their 663bet account in the thirty (30) calendar days immediately preceding the event giving rise to the claim.
Nothing in these Terms excludes or limits 663bet's liability for fraud, death, or personal injury caused by our negligence, or any other liability that cannot lawfully be excluded.
663bet collects, processes, and stores personal data in accordance with its Privacy Policy, which forms part of these Terms by reference. By registering an account, you consent to the collection and processing of your personal data as described in the Privacy Policy. Your data is used for account management, identity verification, payment processing, fraud prevention, and — where you have consented — marketing communications. 663bet does not sell personal data to third parties.
You may request the closure of your 663bet account at any time by contacting support. Before closing your account, any pending withdrawals will be processed to your registered payment method. Account closure does not relieve you of any outstanding obligations to 663bet.
663bet reserves the right to suspend or permanently close any account, with or without prior notice, in any of the following circumstances: breach of these Terms; suspected fraud or prohibited conduct; failure to complete KYC verification; prolonged account inactivity; or at 663bet's sole discretion for business or regulatory reasons. Where an account is closed by 663bet due to no fault of the Player, any verified balance will be returned to the Player's registered payment method.
An account is considered dormant if there has been no login activity for a period of 12 consecutive months. 663bet reserves the right to apply a monthly dormancy administration fee to dormant accounts in accordance with its current fee schedule, which is available on request from support. Prior to deducting any dormancy fee, 663bet will attempt to notify the Player via their registered contact details.
663bet reserves the right to amend, update, or replace these Terms & Conditions at any time. Material changes will be notified to registered Players via the email address or mobile number associated with their account, or by means of a prominent notice on the 663bet Platform, at least seven (7) days prior to the change taking effect, except where an immediate change is required by law or for urgent security reasons.
If you do not accept the revised Terms, you must cease using the Platform and contact support to request account closure before the revised Terms take effect. Your continued use of the Platform after the effective date of any revision constitutes your acceptance of the revised Terms.
If you have any questions, concerns, or complaints regarding these Terms & Conditions, or any aspect of your 663bet account or the Platform, please contact our support team through the following channels:
663bet aims to acknowledge all formal complaints within 48 hours and to resolve them within 14 calendar days. Where a complaint requires further investigation, 663bet will provide a status update within the 14-day period with an estimated resolution timeline.
A summary of the key commitments 663bet makes to every registered player on the Platform.
All financial transactions on 663bet are protected by SSL encryption. Withdrawals are returned to your registered bKash, Nagad, Rocket, or Upay wallet — never redirected to unknown third-party accounts.
Cricket and sports bets on 663bet are settled using official results from governing bodies including the ICC and BCB. Disputes are reviewed within 72 hours and decided transparently by the 663bet settlements team.
Deposit limits, loss limits, session reminders, and self-exclusion are all available within your account dashboard at no charge — without requiring you to contact support to activate them.
663bet enforces the 18+ age restriction at registration through KYC verification. Any account found to be held by a person under 18 will be closed immediately and all balances forfeited.
663bet's support team is available around the clock via live chat and email in both English and Bengali. Formal complaints are acknowledged within 48 hours and resolved within 14 calendar days.
Every promotion on 663bet comes with clearly stated wagering requirements, eligible games, minimum odds, and expiry dates — published upfront so there are no hidden conditions affecting your ability to withdraw bonus winnings.
Browse our FAQ for quick answers about deposits, withdrawals, bonuses, and account verification — or log in to manage your account settings directly.
View FAQ 663bet Login Responsible Gaming Privacy PolicyGambling involves financial risk. Never wager more than you can comfortably afford to lose. Use the responsible gaming tools available in your 663bet account dashboard to stay in control. If gambling is affecting your life, contact our support team at [email protected] or visit our Responsible Gaming page for guidance and self-exclusion options.