Last updated: 1 January 2026 · Effective for all tk688 accounts registered from this date.
Please read these Terms & Conditions carefully before using the tk688 platform. By registering an account, making a deposit, or placing a bet or casino wager on tk688, you confirm that you have read, understood, and agreed to be bound by these Terms & Conditions in their entirety. If you do not agree, you must not use the tk688 platform.
These Terms & Conditions ("Terms") constitute a legally binding agreement between you ("the Player", "you", "your") and tk688 ("tk688", "we", "us", "our"), the operator of the online betting and gaming platform accessible at tk688-bd.onl. These Terms govern your access to and use of the tk688 website, mobile interface, sportsbook, live casino, slots, and all related services (collectively, "the Platform").
By completing the tk688 registration process, logging in to an existing tk688 account, or otherwise using any part of the Platform, you acknowledge that you have read these Terms in full, that you understand them, and that you agree to be bound by them. Your continued use of the Platform following any update to these Terms constitutes acceptance of the updated version.
These Terms should be read alongside the tk688 Privacy Policy and the Responsible Gaming Policy, both of which form part of the overall agreement between you and tk688.
2.1 Minimum Age. You must be at least 18 years of age to register a tk688 account and to use the Platform. By registering, you declare that you are 18 years of age or older. tk688 takes its age-verification obligations seriously and reserves the right to request documentary proof of age at any time. Any account found to have been registered by a person under 18 will be immediately suspended, all winnings will be voided, and any deposited funds will be returned to the original payment source.
2.2 Geographic Eligibility. The Platform is intended for use by individuals who access it from jurisdictions where online betting and gaming is not explicitly prohibited by local law. It is your sole responsibility to determine whether your use of the Platform is lawful in your jurisdiction before registering or depositing. tk688 does not warrant that the Platform is legal in all locations from which it is accessed.
2.3 Registration Accuracy. You must provide accurate, complete, and truthful information when registering your tk688 account, including your full legal name, date of birth, registered mobile number, and any other information requested. You must update your account information promptly if any details change. tk688 is not liable for any loss arising from inaccurate or outdated account information provided by the Player.
2.4 One Account Per Person. Each individual player is permitted to hold exactly one tk688 account. The creation of multiple accounts by the same individual — whether using different mobile numbers, email addresses, payment methods, or device identifiers — is a material breach of these Terms and will result in the suspension or permanent closure of all associated accounts. Balances and winnings in duplicate accounts may be forfeited.
18+ Only. tk688 strictly prohibits account registration and Platform use by any person under 18 years of age. Registering a false date of birth is a breach of these Terms and will result in immediate account closure and forfeiture of any balance held.
3.1 Account Security. You are solely responsible for maintaining the confidentiality of your tk688 login credentials, including your username and password. You must not share your login details with any third party. tk688 will not be liable for any loss or damage arising from unauthorised access to your account resulting from your failure to keep your credentials secure.
3.2 Notification of Unauthorised Access. If you suspect that your tk688 account has been accessed without your authorisation, or that your login credentials have been compromised, you must notify tk688 support immediately at [email protected]. tk688 will take reasonable steps to secure the account upon receiving such notification.
3.3 Account Currency. All tk688 accounts are denominated in Bangladeshi Taka (BDT). All deposits, withdrawals, balances, bets, and winnings are expressed in BDT. tk688 does not offer multi-currency accounts. The ৳ symbol is used throughout the Platform to denote BDT amounts.
3.4 Identity Verification (KYC). tk688 operates a Know Your Customer (KYC) process. You may be required to provide documentary proof of identity (e.g., National ID card, passport, or birth certificate) and proof of payment method ownership before withdrawal requests above defined thresholds are processed. Failure to provide satisfactory documentation within the timeframe specified by tk688 may result in a withdrawal being delayed or declined.
4.1 Accepted Payment Methods. tk688 currently accepts deposits and processes withdrawals via the following methods: bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, BRAC Bank, City Bank, Islami Bank, Sonali Bank, Visa, and Mastercard. Accepted methods may be updated from time to time; the current list is displayed on the tk688 deposit page.
4.2 Minimum Deposit. The minimum single deposit amount is ৳500. tk688 does not charge a deposit fee; however, your mobile financial service provider (e.g., bKash, Nagad) may apply its own transaction charges, for which tk688 accepts no responsibility.
4.3 Deposit Processing. Deposits made via bKash, Nagad, Rocket, and Upay are credited to your tk688 balance within minutes of a confirmed transaction. Bank transfer deposits may take one to three business days to reflect in your account balance, depending on the originating bank's processing schedule.
4.4 Withdrawal Requests. Withdrawals are processed to the same payment method used for the most recent deposit, subject to availability. Withdrawal requests submitted before 22:00 Bangladesh Standard Time (BST, UTC+6) on business days are typically processed within 15 to 30 minutes for mobile wallet methods. Bank transfer withdrawals may take one to three business days. tk688 reserves the right to apply additional verification checks before processing any withdrawal.
4.5 Withdrawal Restrictions. tk688 will not process a withdrawal to a payment method that is not registered in the Player's own name. Withdrawals to third-party accounts are strictly prohibited. The minimum withdrawal amount is ৳500. tk688 reserves the right to withhold or delay withdrawal processing if it has reasonable grounds to suspect fraudulent activity, money laundering, or breach of these Terms.
4.6 Dormant Account Fees. An account that has had no login activity for a continuous period of 12 months or more may be classified as dormant. tk688 reserves the right to apply a monthly dormancy fee of up to ৳200 to dormant accounts with a positive balance, after providing prior written notice to the registered contact details on the account.
All payment transactions on the tk688 platform are processed over encrypted connections. tk688 does not store full card or mobile wallet credentials on its servers. For deposit and withdrawal queries, contact [email protected].
5.1 General. tk688 may offer welcome bonuses, reload bonuses, free bets, cashback offers, and other promotional incentives to eligible Players from time to time. All bonuses and promotions are subject to their own specific terms and conditions, which will be published alongside the promotion on the tk688 Platform. In the event of any conflict between promotion-specific terms and these general Terms, the promotion-specific terms shall prevail in respect of that promotion.
5.2 Wagering Requirements. Unless otherwise stated in the applicable promotion terms, bonus funds credited to a tk688 account are subject to a minimum wagering requirement before they may be withdrawn. The applicable wagering multiplier, eligible games, minimum odds, and time limit will be disclosed in the promotion terms. Failure to meet wagering requirements within the stated period will result in the forfeiture of the bonus and any winnings derived from it.
5.3 Bonus Abuse. tk688 reserves the right to void bonuses and related winnings, and to suspend or permanently close the accounts of any Players found to be abusing the bonus system. Abuse includes, but is not limited to: registering multiple accounts to claim the same bonus more than once; using betting strategies designed to exploit bonus terms; and collusion with other Players to accumulate or transfer bonus credit.
5.4 tk688's Right to Modify Promotions. tk688 reserves the right to modify, suspend, or withdraw any promotion at any time, with or without prior notice, where there are reasonable grounds to do so. Where a promotion is withdrawn mid-campaign, tk688 will use reasonable efforts to communicate this change to affected Players via the registered contact details on their account.
6.1 Placement of Bets. A bet placed on the tk688 sportsbook is final once confirmed. You are responsible for checking the details of every bet — including selection, stake, and odds — before confirmation. tk688 will not accept requests to amend or cancel a bet after it has been confirmed, except where explicitly permitted under these Terms or applicable promotion rules.
6.2 Minimum and Maximum Stakes. Minimum and maximum stake limits apply to all markets on the tk688 sportsbook. These limits may vary by sport, market type, and event. tk688 reserves the right to adjust stake limits at any time without prior notice.
6.3 Odds Changes. Pre-match odds are subject to change at any time prior to bet confirmation. The odds displayed at the moment of bet confirmation are the odds that will apply to the settled result. In-play odds move in real time and may change between the moment you initiate a bet request and the moment that request is processed; tk688 will notify you of any material change before asking you to confirm.
6.4 Void Bets. A bet may be declared void in any of the following circumstances: the event is cancelled or abandoned before the market's void threshold is reached; the market was opened in error with incorrect odds or selection names; a technical error resulted in an incorrect price being offered; or any other circumstance defined in the market-specific rules published on the Platform. Void bets are returned as stake to the Player's account.
6.5 Obvious Errors. Where tk688 identifies that a bet was placed at odds that were the result of an obvious error (including but not limited to a decimal point error, an odds feed malfunction, or a market set up with incorrect handicap parameters), tk688 reserves the right to void the relevant bets and refund the stake, regardless of whether the event has settled. tk688 will notify affected Players promptly.
6.6 Cricket Betting. All cricket betting on tk688 — including BPL, IPL, T20 World Cup, and Bangladesh Tigers fixtures — is governed by the market-specific rules published within each event listing. In the event of a match being suspended and later resumed, bets will stand unless the match is ultimately abandoned without a result being determined by the relevant governing body (ICC, BCB, BCCI, etc.).
7.1 Game Providers. Casino games available on the tk688 platform are supplied by third-party game providers including Evolution Gaming, Pragmatic Play, Pragmatic Play Live, NetEnt, Microgaming, Spribe, and Ezugi, among others. Each game is governed by its own rules as published within the game interface. In the event of any inconsistency between in-game rules and these Terms, the in-game rules shall take precedence in respect of that game's outcomes.
7.2 Random Number Generation. All non-live casino games on the tk688 Platform use certified random number generators (RNGs) to determine game outcomes. RNG integrity is independently audited. Live dealer games are governed by physical dealing and spinning processes conducted by human dealers at licensed studios operated by Evolution Gaming or Pragmatic Play Live.
7.3 Disconnection during Live Games. If your internet connection is interrupted during a live casino session, tk688 will use its best efforts to settle the round based on the available game record. In circumstances where the outcome cannot be determined due to a technical failure on the part of tk688, the relevant wager will be returned as a credit to your account. Disconnections caused by your own internet service provider or device do not entitle you to a refund of a wager that has already been placed and accepted.
7.4 Minimum and Maximum Wagers. Minimum and maximum wager limits apply to all casino games and live tables. These are displayed within the game lobby and within the individual game interface. tk688 reserves the right to apply personal account-level wager limits at its discretion.
The following actions constitute a material breach of these Terms and may result in the immediate suspension or permanent closure of your tk688 account, the voiding of bets and winnings, and the withholding of account balances where there is evidence of fraudulent or illegal activity:
Zero tolerance for fraud and money laundering. tk688 cooperates fully with relevant law enforcement authorities. Any account suspected of being used for financial crime will be immediately suspended and the matter referred to the appropriate authorities. Balances in such accounts may be frozen pending investigation.
9.1 tk688's Right to Suspend or Close. tk688 reserves the right to suspend or permanently close any account at its sole discretion, including but not limited to where: the Player has breached any provision of these Terms; tk688 has reasonable grounds to suspect fraudulent activity; a court order or regulatory directive requires it; or the Player is found to be located in a jurisdiction where access to the Platform is restricted.
9.2 Player-Initiated Closure. You may request closure of your tk688 account at any time by contacting [email protected]. Prior to closure, any outstanding bets will be settled in accordance with these Terms and any remaining balance above the minimum withdrawal threshold will be returned to your registered payment method. Account closure requests submitted via self-exclusion under the Responsible Gaming programme will be processed with additional care; please refer to the Responsible Gaming page for details.
9.3 Effect of Closure. Upon account closure, your right to access and use the Platform ceases immediately. tk688 will retain account records for a period required by its licensing obligations and applicable law, even following closure.
tk688 is committed to providing a safe and responsible gaming environment for all Players. The Platform includes a suite of responsible gaming tools accessible from your account settings, including deposit limits, session time reminders, cooling-off periods, and self-exclusion. tk688 strongly encourages all Players to make use of these tools as part of a healthy and enjoyable gaming experience.
If you believe that your gambling may be becoming problematic, please visit the tk688 Responsible Gaming page, where detailed guidance, self-assessment tools, and information on self-exclusion are available. You may also contact our support team at [email protected] at any time to request that protective limits be applied to your account.
tk688 reserves the right to impose account restrictions, require a cooling-off period, or refer a Player to responsible gaming resources if its customer support or responsible gaming team identifies behavioural indicators consistent with problem gambling. Such interventions are taken in good faith for the Player's protection and are not a breach of the service agreement between tk688 and the Player.
All content on the tk688 Platform, including but not limited to text, graphics, logos, icons, images, audio, video, software, page layouts, and the selection and arrangement thereof, is the property of tk688 or its content licensors and is protected by applicable intellectual property laws. Nothing in these Terms grants you any right, title, or interest in the Platform's intellectual property.
You may access and use the Platform solely for your own personal, non-commercial gaming and betting purposes. You must not copy, reproduce, distribute, publish, display, modify, or create derivative works from any part of the Platform without the prior written consent of tk688. Unauthorised use of tk688's intellectual property may give rise to legal action.
12.1 To the fullest extent permitted by applicable law, tk688 excludes all liability for any indirect, incidental, special, consequential, or punitive damages arising out of or in connection with your use of the Platform, including loss of profits, loss of data, loss of goodwill, or service interruption, whether based on contract, tort, negligence, or any other legal theory.
12.2 tk688's total aggregate liability to you arising from or in connection with these Terms or your use of the Platform shall not exceed the total amount deposited by you into your tk688 account in the 12 months immediately preceding the event giving rise to the claim.
12.3 tk688 does not warrant that the Platform will be available uninterrupted, error-free, or free of viruses or other harmful components. Scheduled and unscheduled maintenance, third-party service failures, and events outside tk688's reasonable control may result in temporary unavailability of some or all Platform services.
12.4 Nothing in these Terms limits or excludes any liability that cannot be limited or excluded under applicable law, including liability for death or personal injury caused by gross negligence.
tk688 collects, uses, stores, and protects your personal data in accordance with its Privacy Policy, which is incorporated into these Terms by reference. By registering a tk688 account, you consent to the processing of your personal data as described in the Privacy Policy.
tk688 implements industry-standard security measures — including 256-bit SSL encryption, access controls, and secure data storage practices — to protect your personal and financial information. tk688 does not sell your personal data to third-party marketers.
tk688 reserves the right to amend these Terms at any time. When material changes are made, tk688 will provide notice to Players via the email address or mobile number registered on their account, or by displaying a prominent notice on the Platform's login page, at least seven (7) days before the amended Terms take effect.
Your continued use of the Platform after the effective date of any amended Terms constitutes your acceptance of the revised Terms. If you do not agree to the amended Terms, you must stop using the Platform and may request account closure in accordance with Section 9.2 above.
These Terms and any dispute or claim arising out of or in connection with them or their subject matter or formation (including non-contractual disputes or claims) shall be governed by and construed in accordance with the laws of the jurisdiction in which tk688 holds its international offshore gaming licence. Any disputes that cannot be resolved through good-faith negotiation between the parties shall be referred to binding arbitration under the rules of a recognised international arbitration body, as determined by tk688.
Nothing in this clause limits your statutory rights as a consumer under the laws of Bangladesh to the extent that those rights cannot be waived by contract.
If you have any questions about these Terms & Conditions, or if you wish to raise a complaint, please contact the tk688 customer support team. Support is available 24 hours a day, 7 days a week.
For responsible gaming support, including self-exclusion requests, please also visit the Responsible Gaming page. For general information about the tk688 platform, visit the About Us page or consult the FAQ.
These Terms & Conditions were last updated on 1 January 2026. They supersede all previous versions. Players who registered prior to this date are bound by these Terms from the effective date. A summary of material changes from the prior version is available on request by emailing [email protected].
A summary of the key commitments tk688 makes to every registered player on the Platform.
Every session, deposit, and withdrawal on tk688 is protected by 256-bit SSL encryption. Your personal data and BDT balance are never transmitted over an unencrypted connection.
tk688's cricket and sports markets are priced competitively and transparently. All casino games use certified RNGs. There are no hidden charges and no retroactive changes to confirmed bets.
Withdrawals via bKash, Nagad, Rocket, and Upay are typically processed within 15–30 minutes for requests submitted before 22:00 BST. Your money, back to you quickly.
Deposit limits, session reminders, cooling-off periods, and self-exclusion are built into every tk688 account. Use them freely — they are there to support you, not restrict you.
The tk688 support team is available around the clock to assist with account, payment, and game queries. Contact us at [email protected] for a prompt response in English.
Every tk688 promotion includes fully disclosed wagering requirements, eligible games, minimum odds, and time limits — published at the time the offer is launched, with no hidden conditions added after the fact.
Now that you have read the tk688 Terms & Conditions, you have everything you need to play with confidence. Join hundreds of thousands of Bangladesh players already betting on cricket and casino games in BDT. 18+ only. Please play responsibly.