Please read these Terms and Conditions carefully before using the ko77 platform. They outline both your rights and your responsibilities.
Key Highlights of ko77's Terms & Conditions
Ko77 (hereinafter referred to as the "Platform" or "we") is an online betting and gaming service provider. These Terms & Conditions ("Terms") apply to all users of the ko77 platform. By registering on or using ko77, you are deemed to have automatically accepted these Terms.
These Terms & Conditions are written in Bengali so that all users in Bangladesh can easily understand them. If you have trouble understanding any clause, please contact our support team.
Important: Please read these Terms & Conditions in full before using the ko77 platform. If you do not agree, kindly refrain from using the platform.
Ko77 reserves the right to modify these Terms & Conditions at any time. Users will be notified of any changes via their registered email or through an announcement on the platform.
You must be at least 18 years old to open an account with ko77. You are required to provide accurate information about your identity and age during registration. ko77 may request a copy of your NID or passport at any time for age and identity verification.
Each individual may only create one account. If multiple accounts are found under the same person, all accounts will be suspended or terminated and all bonuses forfeited. The same applies if multiple registrations are detected from the same IP address, device, or bank account.
All information provided at registration — including name, date of birth, address, mobile number, and email — must be accurate and truthful. Providing false information is a violation of the platform's Terms and may result in account termination.
Every betting market on ko77 has set minimum and maximum bet limits. These limits may vary across different sports and events and are clearly displayed on the betting slip.
Once a bet is placed and a confirmation message is displayed, it is considered accepted. If a bet is not confirmed due to a technical issue, it will be deemed void. In the event of a duplicate bet caused by a network error, ko77 will cancel the second bet.
Odds in live betting change in real time. The odds displayed at the moment a bet is placed are considered final. If a bet is placed at incorrect odds due to internet latency, ko77 reserves the right to recalculate the bet at the correct odds or cancel it.
Bets placed on events that are cancelled or postponed before kick-off will be refunded. However, if an event is suspended after it has begun, settlement will follow the applicable rules.
You can combine multiple betting selections into a parlay bet. All selections must be correct to win. If any single selection loses, the entire parlay bet is lost.
Ko77 accepts deposits via bKash, Nagad, Rocket, and bank transfer. The minimum deposit amount is ৳500. Deposits are usually instant, though in some cases may take up to 30 minutes.
Withdrawal requests are typically processed within 1–3 business days. The minimum withdrawal amount is ৳1,000. Withdrawals can only be made using the same method used for the original deposit.
All deposits and withdrawals must be made through payment accounts registered in your own name. Transactions via third-party accounts will be cancelled, and the account may be investigated on suspicion of money laundering.
Ko77 offers a range of bonuses — welcome bonus, reload bonus, cashback, and more. Each bonus comes with its own terms, which you should read before claiming.
Bonus funds cannot be withdrawn directly. Winnings from bonuses are only withdrawable after meeting the required wagering amount. Wagering requirements are typically 20–30 times the bonus amount.
Each bonus has a set expiry period. If wagering requirements are not met within that period, the bonus and any associated winnings will be forfeited. Extension requests are generally not accepted.
For full details on bonuses Rewards View the page.
Any abuse of the bonus system — such as claiming bonuses across multiple accounts, using bots, or attempting to exploit the system — will result in all bonuses being forfeited and the account permanently suspended.
The following activities are strictly prohibited on the ko77 platform. Violating these rules may result in account termination and legal action.
Ko77 treats the personal information of its users with the utmost care. Your registration details, transaction history, and gaming data are stored and protected in accordance with our Privacy Policy.
We do not sell your personal information to third parties. Data may only be shared on a limited basis with third parties as required for legal compliance, payment processing, and KYC verification.
To read our full Privacy Policy Privacy Policy View the page.
Ko77 believes gaming should be a source of enjoyment, never a burden. That's why we treat responsible gaming not just as a policy, but as a genuine commitment.
Each user can set daily, weekly, and monthly betting limits from their account settings. Limits can be decreased immediately, but increasing them is subject to a 7-day cooling-off period.
If you feel that gaming is having a negative impact on your life, you can temporarily or permanently close your account at any time. Please contact our support team.
To learn more about responsible gaming Responsible Gaming read this page.
Ko77 reserves the right to suspend or terminate any account under the following circumstances:
Users will be notified and given a reason before their account is closed. However, in cases of serious rule violations, immediate suspension may be carried out.
Ko77 reserves the right to modify, update, or remove these Terms and Conditions at any time. Users will be notified of significant changes via their registered email or through an on-platform announcement.
Continued use of the platform after any changes will be taken as acceptance of the updated Terms and Conditions. We recommend reviewing this page regularly.
For any questions regarding these Terms and Conditions, please contact our support team: support@ko77.im
The latest version of these Terms & Conditions was published on 1 January 2026. All previous versions are considered null and void.
Register on ko77 and enjoy a safe, transparent, and rewarding betting experience. Get a 100% bonus on your first deposit.