Last Updated: January 2026

Ko66 Terms & Conditions — Complete Platform Usage Guidelines

Please read these terms and conditions carefully before creating an account or using any services on ko66. This document clearly outlines ko66's policies on everything from account registration and bonuses to payments, betting, and responsible gaming.

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Key Policies at a Glance

Browse these cards for a quick summary of the key points in ko66's Terms & Conditions.

Age & Identity Verification

Only individuals aged 18 or above may register on ko66. Accurate information must be provided at the time of account creation, and identity verification may be required prior to large withdrawals.

Bonus Usage Rules

Wagering requirements may apply to all bonuses at ko66. Please read the relevant terms before claiming any bonus. Multiple bonuses on a single deposit are generally not permitted.

Deposits & Withdrawals

Ko66 supports payments via bKash, Nagad, and bank transfer. Withdrawals must be made through the registered payment method and are subject to specified limits.

Account Security

Each member may hold only one account. Keeping your password and login credentials confidential is your own responsibility. ko66 may temporarily suspend an account if suspicious activity is detected.

Betting & Gaming Rules

All bets placed on ko66 are final once confirmed and cannot be changed. ko66 reserves the right to void any bet placed at incorrect odds due to a technical error.

Responsible Gaming

Ko66 is committed to responsible gaming. Deposit limits, self-exclusion, and cooling-off period features are readily available to all members.

Important Notice: By registering at ko66, you agree to be fully bound by these Terms & Conditions. Please read the entire document carefully. If you have any questions, feel free to reach out to our support team.

1 General Terms

Ko66 (also known as bungo, ko66-bangla.com) is an internationally licensed online gaming platform. These terms and conditions constitute a legally binding agreement between ko66 and its users.

These terms apply to all use of ko66's services — including browsing the website, creating an account, making deposits, or playing games. If you do not agree with any of these terms, we ask that you refrain from using ko66's services.

Applicable Law & Jurisdiction

Ko66 operates under an international gaming licence. Any disputes that arise will be resolved in accordance with the rules of the licensing authority.

ko66 manages its relationship with members on the basis of respect and trust. Both parties share equal responsibility in upholding these terms.

2 Account Registration

To open an account with ko66, the following conditions must be met:

  • You must be 18 years of age or older.
  • Registration is not permitted from countries where online gaming is not legally permitted.
  • You must provide your full name, mobile number, and date of birth accurately at the time of registration.
  • Each individual may hold only one account.
  • Creating an account under someone else's name or with false information is strictly prohibited.

KYC Verification

Ko66 reserves the right to verify a member's identity at any time. For large withdrawals or suspicious activity, documents such as a national ID, passport, or other supporting evidence may be requested. Failure to provide the required documents in a timely manner may result in the withdrawal process being temporarily suspended.

If a member is found to have multiple accounts, ko66 reserves the right to close all associated accounts and forfeit their balances.

3 Deposits & Payments

The following payment methods are available for deposits on ko66:

Payment Methods Minimum Maximum Processing Time
BKash ৳200 ৳50,000 Instant
Nagad ৳200 ৳50,000 Instant
Rocket ৳300 ৳30,000 Instant
Bank Transfer ৳1,000 ৳5,00,000 1–6 Hours

Ko66 does not charge any fees for deposits. However, your payment provider may apply their own charges — this is beyond ko66's control. Depositing from another person's account or card is strictly prohibited.

Deposit Limit

Ko66 allows members to set personal deposit limits as part of responsible gaming. Lowering a limit takes effect immediately, while increasing one requires a 72-hour waiting period.

4 Withdrawal Policy

The following policy applies to withdrawals of winnings from ko66:

  • Withdrawals must be processed through the same method used for the original deposit (wherever possible).
  • The minimum withdrawal amount is ৳500.
  • Standard requests are processed within 24 hours, and large amounts (over ৳1 lakh) within 72 hours.
  • Large withdrawals may be held until KYC verification is complete.
  • Wagering requirements must be met before withdrawing funds derived from a bonus.

Withdrawal Cancellation Conditions

If evidence of fraud, money laundering, or the use of multiple accounts is found, ko66 may cancel any pending withdrawal requests and place the account under investigation.

Funds from cashback bonuses carry no wagering requirement and can be withdrawn directly. For all other bonuses, the applicable terms are clearly stated on the bonus page.

5 Bonus Terms & Conditions

All bonus offers at ko66 are subject to specific terms and conditions. It is each member's responsibility to read the relevant terms before claiming any bonus.

Wagering Requirement

Most bonuses come with a wagering requirement, meaning the bonus amount must be wagered a specified number of times before a withdrawal can be made. For example, a 10x wagering requirement on a ৳1,000 bonus means you must place a total of ৳10,000 in bets before withdrawing.

  • Welcome bonuses typically carry a 10x–30x wagering requirement.
  • Reload bonuses may carry a wagering requirement of 5x–15x.
  • Cashback bonuses are generally wagering-free.
  • Winnings from free spins may be subject to a wagering requirement of up to 5x.

Bonus Validity

Every bonus has an expiry period that begins from the date it is claimed. Any unused bonus will be automatically cancelled upon expiry. ko66 reserves the right to modify or discontinue any bonus offer without prior notice.

If bonus abuse is detected, the relevant bonus will be voided and the account will be placed under review.

6 Betting Rules

The following rules apply to participation in Sports Betting and casino games on ko66:

Sports Betting

  • Once a bet is confirmed, it cannot be modified or cancelled.
  • If a match or event is cancelled, the stake for that bet will be refunded.
  • If incorrect odds are displayed due to a technical error, ko66 reserves the right to void the affected bets.
  • In an accumulator bet, if even one selection is wrong, the entire bet is lost.
  • Maximum winnings may be subject to limits depending on the match and market.

Casino & Live Games

All casino games on ko66 are developed by licensed game providers and use Random Number Generator (RNG) technology, which is regularly audited by independent third parties. RTP (Return to Player) statistics for each game are available on the respective game provider's website.

In the event of a disconnection during a Live Casino game, the outcome will be determined based on ko66's server logs.

7 Prohibited Activities

The following activities are strictly prohibited on ko66 and may result in permanent account closure:

  • Money laundering or any other form of illegal financial activity.
  • Bonus abuse — such as collecting bonuses through multiple accounts.
  • Using software, bots, or automation tools to play games.
  • Colluding or conspiring with other players to deliberately cause a loss.
  • Attempting to hack or gain unauthorised access to ko66's systems.
  • Using another person's account or placing bets on someone else's behalf.
  • Assisting a minor in creating an account.

For prohibited activities, ko66 may close the account and forfeit the balance without prior warning.

8 Responsible Gaming

Ko66 has always placed responsible gaming at the top of its priorities. To help members keep gaming as a form of entertainment, ko66 offers the following features:

  • Deposit Limit: Set your own daily, weekly, or monthly deposit limits.
  • Self-Exclusion: Take a break from your account for a set period of time.
  • Cooling-Off Period: Temporarily suspend your account for anywhere between 24 hours and 30 days.
  • Reality Check: Enable this feature to receive periodic reminders at set intervals.
  • Account History: View your full betting and payment history at any time.

If you experience any gaming-related issues, please contact the ko66 support team or Responsible Gaming Find out more on the page.

9 Limitations of Liability

Ko66 provides its services on an "as is" basis. ko66's liability is limited in the following circumstances:

  • Interruptions to gaming or betting caused by internet connectivity issues.
  • Technical failures on the part of a third-party game provider.
  • Force majeure events — including natural disasters, war, or government directives.
  • Losses resulting from hacking or cyberattacks, provided ko66 has taken reasonable security measures.

That said, ko66 is committed to keeping its members' funds secure at all times and to resolving any issues as quickly as possible.

10 Changes to Terms

Ko66 reserves the right to update these terms and conditions at any time. Members will be notified of significant changes via email or in-app notifications.

Continued use of ko66 after any changes takes effect will be considered acceptance of the updated terms. If you do not agree to the new terms, you may request account closure and any remaining balance at that time will be returned to you.

The "Last Updated" date on this page indicates when the most recent changes were made. Members are advised to check this page regularly.

Play Responsibly

Gaming is meant to be fun. If it ever becomes a problem, please reach out to us.

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Privacy Policy

Learn how your data is stored — Privacy Policy page.

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Ko66's transparent terms ensure a safe and enjoyable experience for all members. Register today and claim your special welcome bonus.

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Frequently Asked Questions

Every data transfer at ko66 is protected by 256-bit SSL encryption — the same standard used by banks. Your name, mobile number, and payment details are never sold or shared with third parties. Funds held in your account are kept in a separate trust account, meaning members' money is fully segregated and protected from ko66's business operations. Enabling two-factor authentication (2FA) adds an extra layer of security against unauthorized logins.

ko66 does not charge any processing fee on withdrawals. However, bKash or Nagad may apply their own transfer charges on their end — these are fees set by those payment services, not by ko66. The minimum withdrawal amount is ৳500, and the maximum varies by method — typically up to ৳50,000 per day for bKash or Nagad, with higher limits available for bank transfers. VIP members enjoy elevated withdrawal limits. Completing KYC verification before requesting a large withdrawal helps speed up the process.
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