Important Notice

By accessing or using the mt661 platform, you acknowledge that you have read, understood, and agree to be bound by these Terms & Conditions. If you do not agree with any part of these terms, you must not use our services. These terms constitute a legally binding agreement between you and mt661.

1. Definitions

In these Terms & Conditions, unless the context otherwise requires, the following terms shall have the meanings set forth below:

  • "mt661", "we", "us", or "our" refers to the mt661 platform, its operators, and affiliated entities.
  • "You", "your", or "user" refers to any individual accessing or using the mt661 platform.
  • "Platform" or "website" refers to mt661.cam and all associated services, applications, and interfaces.
  • "Account" refers to the personal user account created to access mt661 services.
  • "Services" refers to all betting, gaming, and related services offered through the mt661 platform.
  • "Bet" refers to any wager placed on sports events, casino games, or other gaming products.
  • "Balance" refers to the total funds available in your account for betting and withdrawals.

2. Acceptance of Terms

By creating an account, making a deposit, or placing a bet on mt661, you confirm that you have read, understood, and accepted these Terms & Conditions in their entirety. These terms govern your use of the mt661 platform and constitute a binding legal agreement between you and mt661.

We reserve the right to amend, modify, or update these Terms & Conditions at any time without prior notice. Any changes will become effective immediately upon posting on our website. It is your responsibility to review these terms periodically. Continued use of the platform after changes have been posted constitutes acceptance of the modified terms.

These Terms & Conditions should be read in conjunction with our Privacy Policy and Responsible Gaming Policy, which form part of this agreement.

3. Eligibility

To use mt661 services, you must meet all of the following eligibility requirements:

  • You must be at least 21 years of age or the legal age of majority in your jurisdiction, whichever is greater.
  • You must be a resident of Indonesia or located in a jurisdiction where online gambling is legal.
  • You must have the legal capacity to enter into a binding contract with mt661.
  • You are not located in a jurisdiction where online gambling is prohibited by law.
  • You are not included in any self-exclusion register or banned user list maintained by mt661 or other gambling operators.
  • You have not previously had an account terminated by mt661 for violation of these terms.
  • You are registering and using the account solely for your personal use and not on behalf of any third party.

mt661 reserves the right to verify your identity, age, and eligibility at any time. You agree to provide accurate documentation upon request, including but not limited to a valid Indonesian ID card (KTP), proof of address, and payment method verification. Failure to provide requested documentation may result in account suspension or termination.

Age Verification Requirement

mt661 operates a strict 21+ age policy. All accounts are subject to mandatory age verification via Indonesian ID card (KTP) submission. Accounts found to belong to underage users will be immediately suspended, all bets voided, and funds confiscated. It is a criminal offense to provide false identification.

4. Account Registration

4.1 Account Creation

To access mt661 services, you must create a personal account by providing accurate and complete information including your full name, date of birth, email address, phone number, and residential address. All information provided must match the details on your official identification documents.

You may only register one account per person. Creating multiple accounts is strictly prohibited and will result in closure of all accounts and forfeiture of any balances. Each household, IP address, device, and payment method may only be associated with one account.

4.2 Account Security

You are solely responsible for maintaining the confidentiality of your account login credentials (username and password). You must not share your account details with any third party. You are liable for all activity that occurs under your account, whether authorized by you or not.

You must notify mt661 immediately if you become aware of any unauthorized access to your account or any other security breach. mt661 is not liable for any loss or damage arising from your failure to protect your account credentials.

4.3 Account Verification (KYC)

mt661 operates a comprehensive Know Your Customer (KYC) verification process. You may be required to submit the following documents before you can withdraw funds:

  • Identity Verification: Valid Indonesian ID card (KTP) or passport showing your full name, date of birth, photograph, and signature.
  • Proof of Address: Recent utility bill, bank statement, or government-issued document showing your current residential address (issued within the last 3 months).
  • Payment Method Verification: Bank account statement, screenshot of e-wallet account, or other documentation confirming ownership of the payment method used for deposits.

Verification typically takes 24-48 hours. Withdrawals may be delayed or denied if verification is incomplete or if submitted documents do not meet our requirements.

5. Deposits and Withdrawals

5.1 Deposits

mt661 accepts deposits via various payment methods including major Indonesian banks (BCA, BRI, BNI, Mandiri, CIMB Niaga, OCBC NISP) and e-wallets (OVO, DANA, GoPay, ShopeePay, LinkAja). All deposits are processed in Indonesian Rupiah (IDR).

Minimum deposit amounts vary by payment method but typically start at Rp 50,000. Maximum deposit limits may apply based on your account status and payment method. Deposits are usually credited to your account instantly, though some methods may take up to 24 hours.

You must only deposit funds that belong to you. Deposits from third-party accounts are not permitted and may result in account suspension and confiscation of funds.

5.2 Withdrawals

Withdrawal requests can be made at any time through your account dashboard. All withdrawals are subject to identity verification. First-time withdrawals typically require completion of the full KYC process.

Minimum withdrawal amount is Rp 100,000. Maximum withdrawal limits apply based on your account level and may be adjusted at mt661's discretion. Withdrawals are typically processed within 24 hours during business days, with most bank transfers completing in under 5 minutes.

Withdrawals must be made to a payment method registered in your own name. We reserve the right to request additional verification before processing large withdrawals or if we suspect fraudulent activity.

5.3 Fees and Processing Times

mt661 does not charge fees for deposits or withdrawals. However, your bank or payment provider may apply their own transaction fees. Processing times vary by payment method:

  • Bank Transfers (BCA, BRI, BNI, Mandiri): Instant deposits, withdrawals typically under 5 minutes during banking hours
  • E-Wallets (OVO, DANA, GoPay): Instant deposits, withdrawals within 1-4 hours
  • Other Banks: Deposits within 1-24 hours, withdrawals within 24-48 hours

6. Bonuses and Promotions

mt661 offers various bonuses and promotions to both new and existing players, including welcome bonuses, deposit bonuses, cashback offers, and loyalty rewards. All bonuses are subject to specific terms and conditions which will be clearly stated on the promotional page.

Unless otherwise stated, all bonuses are subject to wagering requirements before any winnings can be withdrawn. Typical wagering requirements range from 15x to 30x the bonus amount. Different game types contribute at different rates toward wagering requirements:

  • Slots: 100% contribution
  • Live Casino: 20% contribution
  • Table Games: 10% contribution
  • Sports Betting: Varies by odds (typically 100% for odds above 1.50)

Bonuses are intended for recreational players only. Abuse of bonuses, including but not limited to creating multiple accounts, coordinated betting, or low-risk betting strategies designed solely to release bonus funds, will result in bonus forfeiture and may lead to account termination.

mt661 reserves the right to void bonuses, withhold winnings, and close accounts if we determine that bonus terms have been violated or that bonuses are being systematically exploited.

7. Betting Rules

7.1 Placing Bets

All bets must be placed through the mt661 platform. Bets are considered placed when they are confirmed on your account and a unique bet ID is generated. You are responsible for ensuring that your bets are correct before confirmation. Once a bet is confirmed, it cannot be changed or cancelled except in specific circumstances outlined in these terms.

Minimum and maximum stake limits apply to all bets and vary by sport, league, market, and account status. mt661 reserves the right to refuse or limit stakes at any time without providing a reason.

7.2 Bet Settlement

Bets are settled based on the official result as determined by the relevant governing body of the sport or event. mt661 uses reputable third-party data providers to verify results. In cases where official results are not available, we will use the result determined by our appointed results service.

If an event is abandoned, postponed, or cancelled, bets will be voided unless the event is rescheduled and completed within 48 hours of the original start time. Exceptions apply to certain sports and tournaments—consult our sport-specific rules for details.

7.3 Errors and Mispricing

mt661 makes every effort to ensure that all odds, lines, and prices displayed are accurate. However, errors may occasionally occur. If we identify a palpable error (obvious mistake in pricing), we reserve the right to void affected bets, even after they have been confirmed and settled.

Examples of palpable errors include but are not limited to: incorrect odds that do not reflect the true probability of the outcome, incorrect team names or event details, and technical glitches causing incorrect prices to be displayed.

8. Game Rules

mt661 offers a wide variety of casino games including slots, table games (blackjack, roulette, baccarat), live dealer games, and instant win games. Each game has its own specific rules which are available within the game interface.

All games provided by mt661 use certified Random Number Generators (RNG) that are regularly tested by independent auditing firms to ensure fairness. Game outcomes are completely random and cannot be predicted or manipulated.

Return to Player (RTP) percentages are displayed for each game and represent the theoretical return over millions of game rounds. Actual results may vary significantly in the short term. RTP does not guarantee any specific outcome or winning amount.

8.1 Game Malfunction

In the event of a game malfunction, all affected bets will be voided, and funds will be returned to your account. Game malfunctions include software errors, display errors, disconnections during gameplay, and incorrect game outcomes caused by technical issues.

8.2 Disconnections

If you experience a disconnection while playing a game, the game round will continue and be settled according to the game rules. You can view the outcome and settle any unresolved bets by reopening the game. For live dealer games, if you are disconnected while cards are being dealt or the wheel is spinning, standard casino rules apply and the hand will be completed without further action from you.

9. Responsible Gaming

mt661 is committed to promoting responsible gaming and preventing gambling addiction. We provide various tools to help you control your gambling activity:

  • Deposit Limits: Set daily, weekly, or monthly limits on the amount you can deposit.
  • Loss Limits: Establish maximum loss thresholds for specific time periods.
  • Session Time Limits: Configure automatic logout after a specified playing duration.
  • Reality Check Reminders: Receive periodic notifications about time spent playing and session win/loss.
  • Self-Exclusion: Temporarily or permanently block access to your account for periods ranging from 24 hours to indefinite exclusion.

If you feel that gambling is becoming a problem, we strongly encourage you to use our self-exclusion tools or contact our support team for assistance. For more information, please visit our Responsible Gaming page.

Need Help with Problem Gambling?

If you or someone you know is struggling with gambling addiction, please contact our support team immediately. We can help you activate self-exclusion tools and provide resources for professional support services. Gambling should be entertainment, not a financial burden.

10. Prohibited Activities

The following activities are strictly prohibited on the mt661 platform:

  • Collusion or coordination: Working with other players to gain an unfair advantage.
  • Bonus abuse: Creating multiple accounts, coordinated betting, or exploiting bonuses beyond their intended recreational use.
  • Use of automated systems: Employing bots, scripts, or other automated tools to place bets or play games.
  • Fraudulent activity: Using stolen payment methods, false identification, or engaging in any form of fraud.
  • Arbitrage betting: Exploiting differences in odds between bookmakers to guarantee profits.
  • Money laundering: Using the platform to transfer, hide, or legitimize funds obtained illegally.
  • Providing false information: Registering with inaccurate details or submitting fake documents during verification.
  • Account sharing: Allowing others to access or use your account.
  • Underage gambling: Any attempt by persons under 21 to access the platform.

Violation of these prohibitions will result in immediate account suspension, forfeiture of all balances, voiding of bets, and potential legal action. mt661 cooperates fully with law enforcement agencies in investigating fraudulent activity.

11. Limitation of Liability

To the maximum extent permitted by law, mt661 shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from:

  • Your use or inability to use the mt661 platform or services.
  • Any unauthorized access to or alteration of your account or personal information.
  • Technical issues, system failures, or interruptions in service.
  • Errors in game outcomes, bet settlement, or odds display.
  • Loss of profits, revenue, data, or other intangible losses.
  • Actions or omissions of third-party service providers.

mt661 provides the platform and services on an "as is" and "as available" basis without warranties of any kind, either express or implied. We do not guarantee that the platform will be uninterrupted, secure, or error-free.

In no event shall mt661's total liability exceed the amount of your account balance at the time the claim arose.

12. Account Termination

12.1 Termination by User

You may close your account at any time by contacting customer support. Upon account closure, any remaining balance will be returned to you via your verified withdrawal method, subject to completion of any pending wagering requirements and verification procedures.

12.2 Termination by mt661

mt661 reserves the right to suspend, restrict, or permanently close your account at any time and for any reason, including but not limited to:

  • Violation of these Terms & Conditions.
  • Suspected fraudulent, abusive, or illegal activity.
  • Failure to complete identity verification when requested.
  • Chargebacks or disputed deposits.
  • Extended periods of account inactivity (more than 12 months).
  • At mt661's discretion without providing a specific reason.

Upon termination, mt661 may withhold any remaining balance if there is evidence of terms violation, fraudulent activity, or other breach of this agreement.

13. Governing Law and Dispute Resolution

These Terms & Conditions shall be governed by and construed in accordance with international gaming industry standards and best practices. Any disputes arising from your use of the mt661 platform shall be resolved through the following process:

Step 1: Contact mt661 customer support to attempt informal resolution. Most disputes can be resolved quickly through direct communication with our support team.

Step 2: If informal resolution is unsuccessful, submit a formal complaint in writing to [email protected] outlining the nature of the dispute and your desired resolution. We will investigate and respond within 14 business days.

Step 3: If the dispute remains unresolved, you may escalate the matter to independent mediation or arbitration as agreed by both parties.

By using mt661, you agree that any legal action or proceeding relating to these terms shall be brought exclusively in the appropriate jurisdiction, and you consent to the personal jurisdiction of such courts.

14. Contact Information

If you have any questions about these Terms & Conditions or need assistance with your account, please contact mt661 customer support:

  • Email: [email protected]
  • Live Chat: Available 24/7 through your account dashboard
  • Response Time: We aim to respond to all inquiries within 24 hours

For specific inquiries related to privacy, please refer to our Privacy Policy page. For responsible gaming support, visit our Responsible Gaming page.

Terms Acknowledgment

By continuing to use mt661, you acknowledge that you have read, understood, and agreed to be bound by these Terms & Conditions. These terms were last updated on January 1, 2026. We recommend reviewing these terms periodically as they may be updated without prior notice.

Eligibility Requirements

You must be 21+ years old, an Indonesian resident, and provide valid identification. One account per person only.

Account Security

Keep your login credentials secure. You are responsible for all activity on your account. Report suspicious activity immediately.

Financial Transactions

All deposits and withdrawals must be from accounts in your name. KYC verification required before first withdrawal.

Fair Play Policy

Bonus abuse, collusion, automated betting, and fraudulent activity are strictly prohibited and will result in account closure.

Questions About Our Terms?

Need clarification on any section of our Terms & Conditions? Visit our FAQ for quick answers or contact our support team for personalized assistance.