Legal Document

oktk4 Terms and Conditions

Please read these terms carefully before using our platform. This is a binding agreement between you and oktk4.

Last Updated: January 2026
Section 01

Acceptance of Terms


By accessing, registering on, or using any service on the oktk4 platform, you are considered to have fully read, understood, and agreed to comply with these terms and conditions. If you disagree with any part of these terms, stop using the platform immediately.

These terms form a legally binding agreement between oktk4 and the user. This agreement is governed by and interpreted in accordance with the laws of Bangladesh.

Our Privacy Policy and Responsible Gaming Guidelines are considered an integral part of these terms.

Section 02

Account Registration and Eligibility


2.1 Age Requirement

To open an account and use services on oktk4, you must be at least 21 years old. Use of the platform by minors is strictly prohibited. We may request relevant documents for age verification at any time.

2.2 One Account Policy

Each individual may create only one oktk4 account. Opening or operating multiple accounts by the same person is strictly prohibited. If this is violated, all accounts and associated funds may be confiscated.

2.3 Accuracy of Information

You must provide true, accurate, and complete information at the time of registration. Providing false or misleading information will result in immediate account closure and any unpaid amounts may be confiscated.

  • Full name (as per national identity card)
  • Active email address or phone number
  • Date of birth
  • Valid payment method details
Section 03

Account Security and Responsibility


You are solely responsible for keeping your account login details, password, and security information confidential. Any activity carried out from your account will be considered your responsibility.

If you suspect that unauthorized access to your account has occurred, notify our support team immediately at [email protected] or via live chat. Exercise caution with any email or message claiming to be from oktk4, and never share your password with anyone.

Section 04

Deposit and Withdrawal Policy


4.1 Deposit Rules

The minimum deposit amount on oktk4 is ৳100 (per method). We currently accept the following payment methods: bKash, Nagad, Rocket and Upay. All deposit transactions are secured by SSL encryption.

Your account balance will be updated as soon as the deposit is completed. If there is a delay for any reason, contact our support team immediately.

4.2 Withdrawal Rules

The minimum withdrawal amount is ৳1,000. Withdrawal requests are generally processed within 30 minutes to 3 hours.

  • Identity verification may be required before a withdrawal can be processed.
  • Withdrawals will be made to the payment account used for the deposit.
  • Wagering requirements must be met before bonus funds can be withdrawn.
  • Additional verification may be required for unusual or suspicious transactions.

4.3 Anti-Money Laundering

oktk4 is committed to preventing money laundering. We follow KYC (Know Your Customer) policies and reserve the right to notify the relevant authorities if suspicious financial activity is detected.

Section 05

Bonus and Promotion Terms


5.1 Welcome Bonus

New members will receive a 100% bonus on their first deposit up to ৳10,000. The wagering requirement for this bonus is 15 times (15x). This means you must wager 15 times the total bonus amount before the bonus funds can be withdrawn.

For example: if you deposit ৳1,000 you will receive a ৳1,000 bonus. Before withdrawing the bonus, you must wager ৳1,000 × 15 = ৳15,000.

5.2 General Bonus Terms

  • Each bonus is valid for a specified period only.
  • Attempting to withdraw while a bonus is active may result in the bonus and any associated winnings being cancelled.
  • Multiple bonuses cannot be used at the same time unless specifically stated.
  • If bonus abuse is detected, oktk4 reserves the right to cancel the bonus and close the account.
  • Bonus terms may be changed at any time; the latest terms will be published on the site.

5.3 VIP Program

Regular players can advance through four tiers of our VIP program: Bronze, Silver, Gold and Platinum. Weekly cashback benefits are available at each tier, and higher tiers offer greater rewards.

Section 06

Gaming Rules


All games on oktk4 are operated by third-party software providers. Game outcomes are determined through Random Number Generator (RNG) technology to ensure fair play.

  • All wager amounts are final; once placed, they cannot be changed.
  • If a game is cancelled due to a technical error, the wager will be refunded.
  • In the event of a disconnection, the result of an incomplete game will be determined according to server records.
  • In the event of a dispute over the interpretation of game rules, oktk4's decision will be considered final.
  • For sports betting, official results will be used; the final decision applies in cases of review.

In live casino games, the dealer's decision is final. If unusual activity is detected, the game may be suspended for further review.

Section 07

Prohibited Activities


The following activities are strictly prohibited and may result in account termination:

  • Abusing bonuses or using any method to circumvent bonus terms.
  • Making fraudulent payments or chargeback claims.
  • Exploiting software errors or vulnerabilities to gain an unfair advantage.
  • Using automated bots or software to operate games.
  • Participating in collaborative cheating or ring play.
  • Operating an account under a false or concealed identity.
  • Attempting to hack or launch a cyber attack against the platform.
  • Harassing, intimidating, or behaving harmfully toward other users.

If any of the above activities are detected, oktk4 reserves the right to close the relevant account and confiscate funds without prior notice.

Section 08

Account Closure and Suspension


8.1 Closure at User's Request

You may request to close your account at any time. To do so, email [email protected] or contact us via live chat. Any valid balance can be withdrawn before the account is closed.

8.2 Closure or Suspension by oktk4

oktk4 may suspend or permanently close an account in the following circumstances:

  • When clear evidence of a breach of terms is found.
  • When information requested for verification is not provided in a timely manner.
  • When suspicious financial activity is detected.
  • When required to comply with applicable laws or regulations.
Section 09

Responsible Gaming


oktk4 places the highest priority on responsible gaming. Online gaming is for entertainment only — it should never be treated as an alternative source of income. We provide the following tools:

  • Deposit Limits: You can set a maximum daily, weekly, or monthly deposit limit.
  • Self-Pause: You can temporarily suspend your account for a set period.
  • Self-Exclusion: You can close your account entirely for an extended period.
  • Reality Check: You will receive notifications about your playing duration after a set amount of time.

If you are experiencing gaming problems, visit our Responsible Gaming page immediately and seek support.

Section 10

Privacy and Data Protection


Protecting your personal information is very important to us. Full details of how we collect, use, and protect your data can be found in our Privacy Policy.

The key principles are: we do not sell your information to third parties; we only collect information necessary for providing services, verification, and fulfilling legal obligations; and all data is protected by SSL encryption technology.

Section 11

Intellectual Property


All content on the oktk4 platform — logos, designs, text, graphics, software, and other materials — is owned by or licensed to oktk4. These are provided to users for personal, non-commercial use only.

Reproducing, distributing, modifying, or using any content from the site for any other purpose without our prior written permission is prohibited.

Section 12

Limitation of Liability


oktk4 takes reasonable precautions and aims to provide uninterrupted service. However, we will not be held liable for the following:

  • Loss of games or transactions due to internet connection disruption.
  • Issues caused by third-party software or services.
  • Unexpected technical errors or server downtime.
  • Problems with the user's own device or network.

Any dispute will first be attempted to be resolved through discussion. In case of a dispute, please contact us at [email protected] or via live chat.

Section 13

Changes to Terms


oktk4 reserves the right to amend these terms and conditions at any time. In the case of significant changes, users will be notified by email or through a notice on the platform.

Continued use of the platform after updated terms are published will be considered acceptance of the new terms. If you do not wish to accept the new terms, please request that your account be closed.

Section 14

Contact & Support


If you have any questions, comments, or complaints regarding these terms and conditions, please contact our support team. We provide support in Bengali 24 hours a day, 7 days a week.

Email Support
Live Chat
24/7 Support in Bengali

For more information, visit our FAQ page or read About Us.

Important Notice: oktk4 is for those aged 21 and above only. Use of the gaming platform by minors is strictly prohibited. Gaming is for entertainment — stay free from addiction and play responsibly.