Legal Documents

Mk666 Terms and Conditions — Please read before use

Please read these Terms and Conditions carefully before using the mk666 platform. By registering, you are deemed to have accepted all of the terms set out here.

Last Updated: January 2026
1. Introduction & General Information

Mk666 (https://mk666.fun) is an online Sports Betting and gaming platform based in Bangladesh. These Terms and Conditions constitute a legally binding agreement between mk666 and its users.

By accessing the mk666 platform, creating an account, or using any of our services, you are deemed to have read, understood, and accepted these Terms and Conditions in full. If you do not agree with any of these terms, please refrain from using mk666.

Important: These Terms and Conditions may be updated at any time. Continued use of mk666 following any changes will be considered your acceptance of the revised terms.
2. Eligibility & Age Requirements

To use mk666's services, you must meet the following eligibility requirements:

  • You must be 18 years of age or older.
  • You must be a resident of a country or territory where online betting is not prohibited by law.
  • You must hold a valid National ID card or passport.
  • You must have the legal capacity to use mk666's services.
  • You must create an account in your own name and for your own use — not on behalf of any third party.
Access by Minors Strictly Prohibited: mk666 uses strict age verification measures to protect minors from accessing gaming services. Providing false information about your age will result in immediate account closure and possible forfeiture of all funds.
3. Account Registration & Security

To register with mk666, you must provide truthful, accurate, and complete information. Creating an account using false or misleading details is a direct violation of these Terms and Conditions.

  • Each individual is permitted a maximum of one mk666 account.
  • Your username and password must be kept strictly confidential.
  • Any unauthorized access to your account must be reported to mk666 Support immediately.
  • You are solely responsible for all activity carried out through your account.
  • For security purposes, mk666 may request identity verification (KYC) at any time.

As part of KYC verification, you may be required to submit a copy of your National ID, passport, or other government-issued document. Failure to complete KYC within the specified timeframe may result in temporary account suspension.

4. Deposit & Withdrawal Policy

Mk666 supports deposits and withdrawals via popular mobile banking services in Bangladesh, including Mobile Banking, Nagad, and Rocket. The following rules apply to all transactions:

Subject Deposit Withdraw
Minimum Amount BDT 500 BDT 1,000
Processing Time Instant 1–24 Hours
Daily Limit BDT 5,00,000 BDT 1,00,000
Method Mobile Banking, Nagad, Rocket, Bank Mobile Banking, Nagad, Rocket, Bank
  • Your account must have completed KYC verification before you can make a withdrawal.
  • Withdrawal funds will only be sent to a payment account registered in your own name.
  • If bonus conditions are not met, the associated amount cannot be withdrawn.
  • For suspicious transactions, mk666 may place a payment on hold until the investigation is complete.
Note: mk666 never sends payments to third-party bank accounts or mobile wallets registered under someone else's name. Always use your own account.
5. Betting Rules

All bets placed on mk666 are considered final; however, a bet may be voided or reviewed under the following exceptional circumstances:

  • If an event is cancelled or suspended.
  • When incorrect odds are displayed due to a technical error.
  • When evidence of match-fixing or any other irregularity is found.
  • When the bettor has violated the account terms themselves.

In the event of a disconnection or technical issue during live betting, mk666 reserves the right to accept or void any bet. Placing contradictory bets on the same event (arbitrage betting) is strictly prohibited.

Maximum Win Limit: The maximum payout from a single bet is BDT 2,000,000. Any amount exceeding this will be automatically deducted.
6. Bonus & Promotion Terms

Mk666 offers a range of bonuses and promotions. Each offer carries its own specific terms, but the general rules are as follows:

  • The welcome bonus is available to new members one time only.
  • Wagering requirements must be met before a bonus can be withdrawn.
  • Bonus funds may not be used to bet on restricted games — each offer will specify the eligible game list.
  • Any attempt to claim bonuses using multiple accounts or false information will result in the forfeiture of all associated accounts and balances.
  • Bonuses have a set expiry period — any unused bonus will be automatically cancelled once it expires.

Mk666 reserves the right to modify, suspend, or cancel any bonus or promotion at any time. For full details on bonuses, Promotions Page View.

7. Prohibited Activities

The following activities are strictly prohibited on mk666 and will result in permanent account closure:

  • Creating multiple accounts or using another person's account.
  • Using mk666 for money laundering or any form of illegal financial transactions.
  • Using bots, scripts, or automated software to gain an unfair advantage.
  • Placing bets using match-fixing arrangements or insider information.
  • Harassing or attempting to defraud other users.
  • Attempting to hack or carry out any form of cyber attack on the mk666 system.
  • Attempting to exploit the bonus system for unfair gain.
Consequence: If evidence of prohibited activities is found, mk666 reserves the right to close the account and forfeit all balances without prior notice.
8. Data Protection & Privacy

Mk666 is fully committed to protecting your personal information. We use SSL encryption and advanced security technology to keep your data safe.

  • Your personal information will never be sold to third parties.
  • Information may be shared when required by legal obligation or at the request of a regulatory authority.
  • Only the information required for payment processing is shared with the relevant payment gateway.

To read our full Privacy Policy, Click Here

9. Responsible Gaming

Mk666 takes responsible gaming seriously. We are committed to keeping our platform safe and enjoyable for everyone, and offer the following tools to support that:

  • Set daily, weekly, and monthly deposit limits with ease.
  • Self-Exclusion — the option to suspend your account for a specified period.
  • Reality Check — periodic reminders of session duration at set intervals.
  • Information on professional support for problem gambling.

If you feel that gaming is having a negative impact on your life, please contact our Support team immediately or Responsible Gaming Page Visit now.

10. Account Closure & Termination

You may request to close your account at any time through mk666 Support. It is important to settle any pending bets and complete any withdrawals before closing your account.

  • Mk666 reserves the right to close any account without notice in the event of a rule violation.
  • Any valid balance will be returned upon account closure — however, if the account is closed due to a rule violation, the balance may be forfeited.
  • To reactivate a closed account, please contact mk666 Support.
11. Amendment Policy for Terms & Conditions

Mk666 reserves the right to change, amend, or update these Terms and Conditions at any time. Where changes are significant, notice will be provided via your registered email or on the platform.

Continued use of mk666 after any changes will be considered acceptance of the updated terms. We recommend visiting this page regularly to stay informed.

For any questions or complaints, please contact us: [email protected]

Our Commitment

The values mk666 stands for, beyond the Terms and Conditions

Fair & Transparent Rules

Every rule on mk666 is stated clearly and applies equally to all users. There are no hidden terms or extra fees.

Data Protection

Your personal information and funds are fully protected through SSL encryption and two-factor authentication.

24/7 Support

Having trouble understanding the rules? Our support team is available 24/7, seven days a week, to help you.

Fast Dispute Resolution

All complaints or disputes are reviewed within 24 hours and resolved as quickly as possible.

KYC Security

Your identity verification process is fully secure. KYC information is used exclusively for regulatory compliance purposes.

Responsible Gaming

Mk666 actively works to prevent problem gambling. Self-exclusion and limit-setting tools are available to all users at no charge.

Got the rules? Now Play Turn

Done reading the mk666 Terms and Conditions? Register now and enjoy exciting Sports Betting and Live Casino action.

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