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Ko77 Terms & Conditions – Complete Guidelines

Please read these Terms & Conditions carefully before using the ko77 platform. They form the basis of the agreement between you and us.

Last Updated: January 2026
Original Rules Summary

A quick overview of the most important rules when using ko77.

Minimum age: 18 years

You must be at least 18 years old to open an account on ko77. This platform is strictly prohibited for minors.

One Account Per Person

Each individual may register only one account. Multiple accounts will be closed immediately.

KYC Verification Is Mandatory

Identity verification must be completed before making a withdrawal. This is required for your own protection.

Bonus Wagering Requirements Apply

All bonuses are subject to specific wagering requirements and cannot be withdrawn directly.

Fraud is Strictly Prohibited

Any fraudulent activity, use of bots, or system exploitation will result in account seizure.

Your Information is Protected

Your personal information is stored with the highest level of security and is never shared with third parties.

Table of Contents
By registering on the ko77 platform, you are automatically deemed to have accepted these rules.
1

General Terms & Conditions and Introduction

By using the ko77.org website and its mobile application, you acknowledge that you have fully read, understood, and agreed to these Terms & Conditions. ko77 is an online gaming and Sports Betting platform providing entertainment services for users in Bangladesh.

These Terms & Conditions ("Terms") form the legal basis of the agreement between ko77 and its users. ko77 reserves the right to update these Terms at any time. Users will be notified of any changes on the platform. Continued use of the platform after any changes constitutes acceptance of the updated Terms.

Important: ko77 is strictly for users aged 18 and above. Use of this platform by minors is completely prohibited.

Ko77's services are provided for entertainment purposes only. Online betting and gaming carry financial risk — there is always a possibility of losing your entire stake. ko77 makes no guarantees of profit.

Scope of Application

These Terms apply to all ko77 services, including Sports Betting, Live Casino, slots, e-sports betting, and other gaming services. Specific sections may have additional rules, which can be found on the respective section pages.

2

Account Registration & Eligibility

The following conditions must be met to open an account on ko77. By registering, you confirm that all information provided is completely accurate and truthful.

Registration Eligibility Requirements

  • You must be 18 years of age or older.
  • You must be of sound mind and capable of making your own decisions.
  • You must not be a resident of any country or region where online gaming is prohibited by law.
  • You must not have had any previous account on ko77 that was closed or banned.
  • You must be opening the account for yourself, not on behalf of anyone else.

Account Information & Security

It is your responsibility to keep your account password confidential. Login credentials must not be shared with anyone. If you suspect unauthorized access to your account, contact ko77 support immediately.

Only one account is permitted per person. If multiple accounts are opened by the same person, household, or device, all accounts may be suspended and any deposited funds may be forfeited.

KYC Verification

Ko77 may request the following documents for identity verification at any time:

  • National ID Card (NID) or passport copy
  • Recent utility bill or bank statement (for address verification)
  • Proof of Payment Method Ownership

Withdrawal requests will not be processed until verification is complete. This is done to protect your account.

3

Deposit & Payment Rules

Ko77 accepts the most popular payment methods available in Bangladesh. Please review the rules below before making a deposit.

Payment Methods Minimum Deposit Maximum Deposit Processing Time
bKash BDT 300 BDT 50,000 Instant
Nagad BDT 300 BDT 50,000 Instant
Rocket BDT 300 BDT 30,000 Instant
Upay BDT 300 BDT 25,000 Instant
USDT (TRC20) $10 Unlimited 1–30 minutes
Bank Transfer BDT 5,000 BDT 2,00,000 1–24 hours

Deposit Rules

  • Deposited funds may only be used for gaming purposes.
  • Depositing via third-party accounts or payment methods is strictly prohibited.
  • Ko77 reserves the right to investigate suspicious deposits and return them if necessary.
  • For failed or duplicate transactions, please contact support.
ko77 does not charge any deposit fees. However, your payment provider may apply their own charges.
4

Withdrawal Rules & Process

Withdrawing your winnings on ko77 is quick and easy. Most withdrawals are processed within 15 minutes. The following conditions must be met.

Withdrawal Prerequisites

  • KYC verification must be completed.
  • Withdrawals must be made through the same method used for the deposit (to prevent money laundering).
  • If you have an active bonus, its wagering requirements must be fulfilled before proceeding.
  • The minimum withdrawal amount is BDT 500.

Withdrawal Processing Time

Usually processed within 15 minutes, though some cases may take longer:

  • First withdrawal: up to 24 hours (for verification purposes)
  • Large withdrawals (BDT 50,000+): 24-48 hours
  • Bank Transfer: 1–3 business days
Please note: Once a withdrawal is requested, it may not be possible to cancel it. Once processing has begun, no changes can be made.

Reasons for Withdrawal Rejection

Ko77 reserves the right to reject withdrawal requests in the following circumstances:

  • If KYC Verification Is Incomplete
  • If Fraud Is Suspected on an Account
  • If Bonus Wagering Requirements Are Not Met
  • If evidence of third-party payment method use is found
5

Bonus & Promotion Policy

Ko77 regularly offers a variety of bonuses and promotions. Each bonus has its own terms and conditions, which are detailed on the bonus page. However, certain general rules apply to all bonuses.

General Bonus Rules

  • Each bonus can only be claimed once, unless stated otherwise.
  • Bonuses are tracked separately from your account balance.
  • Bonus funds cannot be withdrawn directly — wagering requirements must be met first.
  • Bonus validity periods typically range from 7 to 30 days.
  • Using fake or multiple accounts to claim bonuses will result in all bonuses and winnings being forfeited.

Wagering Requirement

The wagering requirement refers to how many times you must bet the bonus amount before it can be withdrawn. For example:

  • BDT 1,000 bonus × 20x wager = BDT 20,000 to bet.
  • Some games contribute 100% towards wagering calculations, while others contribute less.
  • Slots typically contribute 100% toward wagering requirements; Live Casino games may contribute 10%–20%.
ko77 reserves the right to modify, suspend, or cancel any bonus offer at any time. For ongoing bonuses, the previous terms and conditions will continue to apply.
6

Betting Rules & Fair Play

The following rules apply to ko77's Sports Betting and gaming sections. These rules ensure a fair environment for all users.

Bet Acceptance Rules

  • No bet is considered final until a bet confirmation is received.
  • Pre-match bets placed before an event begins will be refunded if the event is cancelled.
  • Ko77 is not responsible for bets that fail to register due to connection issues during live betting.
  • Placing bets on opposing outcomes of the same event to guarantee a profit (arbitrage) is prohibited.
  • Ko77 reserves the right to cancel or restrict bets in cases of suspicious betting patterns.

Result Verification & Disputes

Ko77 verifies results through trusted third-party data providers. Any disputed result must be reported to support within 72 hours. ko77's decision is final.

Odds Changes: If incorrect odds are displayed due to a technical error, ko77 reserves the right to void bets placed at those odds. Bets placed at clearly abnormal odds will not be accepted.

Betting Limits

Minimum and maximum bet limits are set for each game or event and are displayed on the game or betting page. ko77 reserves the right to adjust betting limits for specific accounts under exceptional circumstances.

7

Prohibited Activities & Consequences

The following activities are strictly prohibited on the ko77 platform. Violating these rules may result in permanent account closure and forfeiture of your balance.

Prohibited Activities Consequences Appealable?
Creating Multiple Accounts All Accounts Closed & Balances Forfeited Limited
Use of bots or automation software Instant Permanent Ban No
Accessing Another User's Account Permanent Ban Including Legal Action No
Money Laundering Activities Reported to Authorities & Account Closure No
Bonus Abuse / System Exploitation Bonus & Associated Winnings Cancellation Limited
Registration with False Information Account Closed Due to Verification Failure Yes
Arbitrage Betting Bet Cancellation & Account Restrictions Limited
Important Warning: ko77 fully complies with Anti-Money Laundering (AML) and Counter-Terrorism Financing (CTF) laws. Any suspicious transactions will be reported to the relevant authorities.
8

Responsible Gaming Policy

Ko77 is strongly committed to Responsible Gaming. We believe gaming should be a source of entertainment, not addiction. That's why we provide our users with a range of tools to help them stay in control.

Responsible Gaming Tools

  • Deposit Limit: Set daily, weekly, or monthly deposit limits.
  • Session Time Limit: Your account will be automatically logged out after a period of inactivity.
  • Reality Check: You will receive periodic reminders about your play time and activity.
  • Self-Exclusion: Self-exclusion available from 30 days up to permanently.
  • Cooling-Off Period: Account suspension for 24 hours to 30 days for a temporary break.

If you notice any signs of gaming addiction, contact ko77 Support immediately. For more information, visit our Responsible Play Page Visit us.

Please note: Gaming is for fun. Chasing losses by increasing your bets is never the answer. Play within your limits and stay happy.
9

Privacy & Data Protection

Ko77 takes the protection of your personal information seriously. We use SSL encryption technology to keep all your data safe and secure.

Data Collection & Use

  • Your registration details (name, phone, address) are used solely for account management purposes.
  • Financial information is stored solely for payment processing purposes.
  • User information is not shared with third parties except where required by law.
  • You can opt out of promotional communications at any time.

For more details, visit our Privacy Policy Read the page.

10

Changes to Terms & Conditions and Enforcement

Ko77 may update these Terms & Conditions at any time. Users will be notified of significant changes via email or platform notification.

  • Updated terms will take effect 7 days after the changes are published.
  • Continued use of the platform after any changes constitutes acceptance of the updated terms.
  • If you do not agree to the updated terms, you must contact Support to request account closure.
  • This agreement is governed by the laws of Bangladesh.
The English version of these Terms & Conditions is the primary version. In the event of any dispute, the English version shall take precedence.
11

FAQ

Action will be taken based on the nature of the violation — ranging from a warning to permanent account closure. In serious cases, account balances may be forfeited and legal action may be taken. All decisions are made after a thorough review of the situation.

Simple formula: bonus amount × wagering multiplier = total amount to wager. Example: a BDT 1,000 bonus with a 20x multiplier means you need to place BDT 20,000 in total bets. You can always check your current progress in the bonus section of your account.

If you believe your account was closed in error, email [email protected] or reach out via live chat. Once your identity is verified, our team will review the case and reinstate your account if appropriate.

There is no fixed schedule — updates are made as needed. However, you will always be notified of major changes. You can check the "Last Updated" date at the top of the page to see when the most recent change was made.

No. ko77 never sells or shares your personal information. Data may only be disclosed when required by law or requested by a regulatory authority. Limited information is shared with payment partners for processing purposes, and they are bound by the same privacy standards.
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