Terms & Conditions — bk664 Online Casino & Betting
These Terms & Conditions govern your use of the bk664 platform. By registering an account or placing a wager, you confirm that you have read, understood, and agreed to all provisions set out below. Please read this document carefully before using the bk664 service.
Key Principles of These Terms
The following cards summarise the most important obligations under these Terms & Conditions. They do not replace the full text — please read each section in full below.
You Must Be 18 or Older
Access to bk664 is strictly limited to individuals aged 18 years and above. Any attempt to register or use the platform by a person under 18 is a material breach of these Terms and will result in immediate account closure and forfeiture of any balances.
One Account Per Person
Each player is permitted to hold exactly one bk664 account. Duplicate accounts are strictly prohibited. If multiple accounts are detected linked to the same individual, bk664 reserves the right to close all associated accounts and void any pending withdrawals or bonus balances.
All Transactions in Taka
All account balances, deposits, withdrawals, and wager amounts on bk664 are denominated in Bangladeshi Taka (৳). bk664 does not apply hidden currency conversion fees. Supported payment methods include bKash, Nagad, Rocket, Upay, and major Bangladeshi bank transfers.
Account Security Is Your Responsibility
You are responsible for keeping your bk664 username and password confidential. bk664 will not be held liable for losses resulting from unauthorised access to your account where you have shared your credentials or failed to notify bk664 of a suspected breach in a timely manner.
Fraudulent Activity Is Prohibited
Any form of fraudulent activity — including chargebacks, collusion, arbitrage betting, use of automated tools (bots), or exploitation of platform errors — is a serious breach of these Terms. bk664 will close affected accounts immediately and may pursue recovery of any funds obtained through fraud.
Responsible Gaming Tools Available
bk664 provides deposit limits, session time reminders, cooling-off periods, and self-exclusion tools. All players are encouraged to use these features. If gambling is causing financial or personal difficulties, please visit the bk664 Responsible Gaming page or contact support immediately.
Definitions & Interpretation
In these Terms & Conditions, the following definitions apply unless the context clearly requires otherwise:
References to the singular include the plural and vice versa. Section headings are for convenience only and do not affect interpretation. The word "including" means "including without limitation" throughout this document.
Acceptance of Terms
These Terms & Conditions constitute a legally binding agreement between you and bk664. If you do not agree with any provision of these Terms, you must immediately cease use of the platform and close your account by contacting the support team at [email protected].
bk664 may update or amend these Terms at any time. Where material changes are made, bk664 will provide reasonable notice to registered players via the email address associated with their account or through a prominent notice on the platform. Your continued use of the bk664 service after the publication of updated Terms constitutes acceptance of those updated Terms.
These Terms apply to all aspects of the bk664 platform including sports betting (cricket, football, kabaddi, and other sports), live casino games, slot games, crash games (including Aviator by Spribe), fishing games (including 3 Gods Fishing), and any other gaming category currently offered or introduced in the future.
These Terms are written in English. In the event of any ambiguity, the English-language version shall take precedence.
Eligibility & Age Restriction
To be eligible to register and maintain an active bk664 account, you must satisfy all of the following conditions at all times:
- You are at least 18 years of age.
- You are a natural person and not a corporation, trust, partnership, or other legal entity.
- You are accessing the bk664 platform voluntarily, for personal entertainment purposes only.
- You are not acting as an agent, nominee, or representative of any third party when placing wagers or managing funds on the platform.
- You are not a current employee, contractor, director, or close family member of an employee or director of bk664 or any of its affiliated companies or game providers.
- You have not previously been excluded, suspended, or banned from the bk664 platform or any associated service.
- You are not knowingly participating in any activity that would constitute a breach of applicable law.
bk664 reserves the right to request documentary proof of identity and age at any time. Acceptable documents include a valid National ID card, passport, or driving licence. Where a player cannot provide satisfactory verification, bk664 may suspend the account, withhold withdrawals, and ultimately close the account if verification is not completed within a reasonable timeframe.
Players who discover that a minor has accessed the bk664 platform using their account details should contact support immediately at [email protected] (plain text — not a clickable link). bk664 strongly recommends that all account holders protect their login credentials from minors living in the same household.
Account Registration & Security
To access the full range of bk664 services, you must register a personal account by providing accurate, current, and complete information. The following conditions apply to the registration and ongoing management of your bk664 account:
Accuracy of information. You must provide truthful and accurate personal details during registration, including your full legal name, date of birth, email address, and mobile phone number. Providing false information is a breach of these Terms and may result in account closure and forfeiture of funds.
One account rule. Each player may hold only one active bk664 account. Opening duplicate accounts — whether under the same name, the same device, the same payment method, or the same IP address — is strictly prohibited. bk664 uses technical and manual methods to detect duplicate accounts. Where duplicates are detected, all accounts associated with the same individual may be closed and outstanding balances voided.
Password security. You are solely responsible for maintaining the confidentiality of your account password. bk664 strongly recommends using a unique, complex password that is not used for any other online service. You must notify bk664 immediately if you suspect unauthorised access to your account.
Account sharing. Your bk664 account is for your personal use only. You must not share your login credentials with any other person or allow any third party to access or operate your account on your behalf. Any wagers placed through your account — regardless of who placed them — are your full financial responsibility.
KYC verification. bk664 reserves the right to request KYC documents at any time, including during registration, prior to processing any withdrawal, or when unusual account activity is detected. Failure to provide requested documents within the stipulated timeframe may result in account suspension.
Deposits, Withdrawals & Payments
All financial transactions on the bk664 platform are processed in Bangladeshi Taka (৳). bk664 supports the following payment methods for deposits and withdrawals:
- Mobile wallets: bKash, Nagad, Rocket, Upay
- Bank transfers: Dutch-Bangla Bank, City Bank, BRAC Bank, Islami Bank, Sonali Bank
Deposits. Deposits are credited to your bk664 account balance promptly upon confirmation from the payment provider. bk664 does not accept deposits from third-party accounts — the payment method used for a deposit must belong to the registered account holder. The minimum deposit amount for bKash and Nagad is ৳200. Minimum deposit amounts for bank transfers may vary and will be displayed at the point of transaction.
Withdrawals. Withdrawal requests are processed to the same payment method used for the most recent deposit, wherever technically possible, as an anti-money-laundering measure. Before any withdrawal is processed, the following conditions must be met: (a) your account must have completed KYC verification; (b) any applicable bonus wagering requirements must have been fully met; (c) the withdrawal amount must meet the minimum threshold for the selected payment method.
Processing times. bk664 targets withdrawal processing within a few hours of approval for bKash and Nagad transactions. Bank transfer withdrawals may take longer depending on the processing schedules of the receiving institution. All times are in Bangladesh Standard Time (BST, UTC+6).
Transaction fees. bk664 does not charge internal fees on standard deposits or withdrawals. However, your payment provider (e.g., bKash, Nagad, your bank) may apply its own transaction charges, which are outside bk664's control.
Declined transactions. bk664 reserves the right to decline a deposit or withdrawal request where there is a reasonable suspicion of fraud, money laundering, or a breach of these Terms. In such cases, bk664 will notify the player and may request additional documentation before reconsidering the transaction.
Betting Rules & Game Conduct
The following rules apply to all wagers placed on the bk664 platform, including sports betting, live casino games, slots, crash games, and fishing games.
Wager finality. Once a wager has been confirmed and accepted by the bk664 system, it cannot be cancelled, amended, or reversed by the player. It is your responsibility to review all bet details before confirming. In the event of a system error during placement, the affected bet may be voided at bk664's discretion.
Sports betting. bk664 sports betting markets — including BPL, IPL, T20 World Cup, ODI series, Test matches, football, kabaddi, and hockey — are governed by the specific rules applicable to each sport and market type. These rules are available within the relevant betting section of the platform. In the event of a conflict between general Terms and sport-specific rules, the sport-specific rules take precedence for that market.
Live in-play betting. In-play (live) bets are accepted at the odds available at the moment of confirmation. Due to the real-time nature of live markets, there may be a brief delay between placing and confirmation. bk664 reserves the right to suspend live markets at any time without notice if data integrity or event circumstances require it.
Void bets. A bet may be declared void and the stake returned to the player's account in cases including: event cancellation, market suspension prior to event start, manifest pricing errors, or technical failures that prevent fair resolution. bk664's decision on void bets is final.
Casino games. All casino games on the bk664 platform use certified Random Number Generator (RNG) technology supplied by accredited game providers including Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Hacksaw Gaming, Ezugi, and Spribe. Return-to-player (RTP) percentages for individual games are provided by the respective game studios and are available within each game's information panel.
Responsible play. bk664 encourages all players to set personal limits and take regular breaks. The platform's responsible gaming tools — including session time reminders and deposit limits — are designed to support sustainable play. Please refer to the Responsible Gaming page for full guidance.
Bonuses & Promotions
bk664 may offer bonuses, free bet credits, cashback promotions, and other incentives to both new and existing players. All bonuses are subject to the following general conditions, in addition to any specific terms attached to the individual promotion:
Wagering requirements. Bonus funds are not immediately withdrawable. All bonuses are subject to a wagering requirement — the number of times the bonus amount must be wagered before a withdrawal can be requested. The wagering requirement for each bonus will be clearly stated in the promotion's specific terms at the time it is offered.
Bonus eligibility. Each promotion defines its own eligibility criteria, including minimum deposit amounts, qualifying games, time limits, and maximum bet sizes while a bonus is active. Failure to comply with these criteria may result in forfeiture of the bonus and any winnings derived from it.
One bonus at a time. Unless a promotion explicitly states otherwise, only one bonus may be active on a player's account at any given time. Players are not permitted to stack multiple bonuses simultaneously.
Abuse of bonuses. bk664 takes a zero-tolerance approach to bonus abuse. This includes creating multiple accounts to claim the same offer, using automated tools to fulfil wagering requirements, or exploiting loopholes in promotion mechanics. Where bonus abuse is detected, bk664 reserves the right to cancel the bonus, void associated winnings, and close the account.
Expiry. Bonuses that are not used within their stated validity period will expire automatically and cannot be reinstated. Expired bonuses carry no cash value and cannot be transferred to another player or account.
Promotional changes. bk664 reserves the right to modify, suspend, or withdraw any promotion at any time without prior notice, provided that any changes do not unfairly disadvantage players who have already opted into a promotion under its original terms.
Prohibited Conduct & Account Closure
The following conduct is strictly prohibited on the bk664 platform. Any player found to have engaged in prohibited conduct may have their account immediately suspended or permanently closed, and any funds held in the account may be withheld pending investigation.
- Fraudulent activity: Providing false identity information, using stolen payment credentials, initiating fraudulent chargebacks, or engaging in any other form of financial deception.
- Money laundering: Using the bk664 platform to process, conceal, or legitimise funds derived from unlawful activity.
- Collusion: Coordinating with other players to manipulate game outcomes, share hole cards in poker, or otherwise undermine the fairness of any game or market offered on the platform.
- Use of automated tools: Deploying bots, scripts, macros, artificial intelligence tools, or any other automated system to interact with the bk664 platform in place of genuine human play.
- Arbitrage and matched betting abuse: Systematically exploiting pricing inconsistencies or bonus structures in a manner that constitutes abuse of the platform's commercial terms rather than genuine gambling activity.
- Exploitation of errors: Knowingly taking advantage of software bugs, incorrect odds, or platform malfunctions. Any winnings derived from exploiting a known error are subject to cancellation.
- Underage gambling: Accessing or attempting to access the bk664 platform if you are under 18 years of age, or knowingly allowing a minor to use your account.
- Abusive behaviour: Directing abusive, threatening, or harassing language at bk664 staff or other players via any communication channel.
Account closure by bk664. In addition to closure for prohibited conduct, bk664 may close or suspend an account for operational reasons, including failure to complete KYC verification, prolonged account inactivity (defined as no login for more than 12 consecutive months), or at bk664's reasonable discretion where continued operation of the account presents a risk to the platform or other players.
Voluntary account closure. Players who wish to close their bk664 account voluntarily may do so by contacting support at [email protected] (plain text — not a clickable link). Any remaining balance at the time of closure will be refunded to the player's verified payment method, provided all KYC requirements have been satisfied and no outstanding investigations are pending.
Limitation of Liability
To the fullest extent permitted by applicable law, bk664 excludes all warranties, representations, and conditions — express or implied — in relation to the platform and its services. Without limiting the foregoing:
- bk664 does not warrant that the platform will be available continuously, error-free, or free from technical interruptions. Scheduled maintenance, unplanned outages, or third-party service disruptions may affect availability.
- bk664 is not liable for any loss of data, loss of profits, loss of revenue, or any indirect, consequential, or special damages arising from your use of or inability to use the platform.
- bk664's total aggregate liability to any player in respect of any single claim or series of related claims shall not exceed the net deposits made by that player in the 30-day period immediately preceding the event giving rise to the claim.
- bk664 is not responsible for losses arising from internet connectivity failures, device malfunctions, or disruptions to mobile network services provided by Grameenphone, Banglalink, Robi, Teletalk, or any other carrier.
- Any reliance by a player on information, statistics, or content displayed on the platform is at the player's own risk. bk664 does not guarantee the accuracy or timeliness of third-party data feeds used in live sports markets.
Nothing in these Terms shall limit bk664's liability for: (a) death or personal injury caused by bk664's negligence; (b) fraud or fraudulent misrepresentation by bk664; or (c) any other liability that cannot lawfully be excluded or limited.
Amendments & Governing Law
Right to amend. bk664 reserves the right to amend, update, or replace these Terms & Conditions at any time. Where changes are material — meaning they substantially affect player rights or obligations — bk664 will provide at least 7 days' advance notice via the registered email address of affected accounts or via a prominent on-platform notification. Non-material changes (such as typographical corrections, clarifications, or minor restructuring) may be implemented without prior notice.
Continued use. If you continue to use the bk664 platform after updated Terms have come into effect, you are deemed to have accepted those updated Terms in full. If you do not agree with any amendment, you must stop using the platform and close your account before the effective date of the change.
Severability. If any provision of these Terms is found by a competent authority to be invalid, unlawful, or unenforceable, that provision shall be deemed severed from the remainder of the Terms. The remaining provisions shall continue in full force and effect as if the severed provision had never formed part of the agreement.
Entire agreement. These Terms & Conditions, together with the bk664 Privacy Policy and Responsible Gaming Policy, constitute the entire agreement between you and bk664 with respect to your use of the platform. They supersede all prior understandings, representations, and agreements between the parties relating to the same subject matter.
Waiver. No failure or delay by bk664 in exercising any right or remedy under these Terms shall constitute a waiver of that right or remedy. A waiver of any breach does not constitute a waiver of any subsequent breach of the same or any other provision.
Governing law. These Terms & Conditions are governed by and construed in accordance with applicable law. Disputes arising in connection with these Terms shall be subject to the exclusive jurisdiction of the competent courts or dispute resolution bodies as determined by bk664's operating jurisdiction. bk664 is committed to fair play, transparent operations, and the protection of all registered players on the platform.
Contact. For any questions, concerns, or formal notices relating to these Terms & Conditions, please contact the bk664 legal and compliance team at [email protected] (plain text — not a clickable link). Support is available 24 hours a day, 7 days a week, on Bangladesh Standard Time (BST, UTC+6).
Explore bk664 — Bangladesh's Trusted Betting Platform
Now that you have reviewed the Terms & Conditions, you are ready to get started. From live cricket betting on BPL and IPL fixtures to premium slots, crash games, and real-dealer casino tables — bk664 has it all, available 24/7 for players across Dhaka, Chittagong, Sylhet, and beyond.
18+ only. Gambling is for entertainment purposes only. Please play responsibly. bk664 supports responsible gaming for all Bangladeshi players.