📋 Legal Terms

Ok Big's Terms & Conditions — In Plain English

This page outlines all the terms governing use of the ok big platform. Please read through them before registering — it's your right to know.

Last Updated: July 2026 Language: Bengali Reading time: ~8 minutes
📌 Quick Summary
Must Be 18 or Older
One Account Per Person
Bonus wagering requirements apply
KYC Verification Before Withdrawal
Fraudulent Activity Is Prohibited
Responsible Gaming Protections Active

1Introduction & Acceptance

These Terms & Conditions ok big Applies to use of the platform (okbig.app) and all its services. Ok bigBy registering or using our services, you confirm that you have read and fully agree to these Terms.

This agreement is between you (the user) and ok big creates a legally binding obligation with the operating company. If you disagree with any of the terms, please refrain from using the platform.

Important: While these terms are written in Bengali, the legally binding version is in English. In the event of any dispute, the English version shall prevail.

2Account Registration

Ok bigProviding accurate and complete information is mandatory when opening an account. Registering with false details will result in permanent account closure, and any balance held may be forfeited.

  • Each individual or household may only hold One Account can be opened.
  • Operating multiple accounts from the same IP address, device, or payment method is strictly prohibited.
  • Accounts must not be shared with or used by any third party.
  • Users are solely responsible for keeping their passwords secure.
  • Any unauthorized use of your account must be reported to ok bigmust be notified.
Operating multiple accounts under the same identity is considered multi-accounting and will result in all associated accounts being permanently banned.

3Age Requirement

Ok bigUsers must be at least 18 years is required. This platform is strictly prohibited for minors.

At Any Time ok big A national ID or other government-issued document may be requested for age verification. Failure to verify age will result in immediate account closure.

Parents are urged to ensure that children do not ok big— ensure minors cannot access the platform. Use parental control software.

4Deposits & Payments

Ok bigYou can deposit using bKash, Nagad, Rocket, or bank transfer. All payment methods must be registered in your own name.

  • Minimum deposit: ৳100 via bKash/Nagad, ৳500 via bank transfer.
  • Depositing using another person's payment method is not permitted.
  • Once a deposit is successful, it typically reflects in your balance within 5–15 minutes.
  • For failed deposits, refunds are subject to the relevant payment provider's own policies.
  • Payments will be put on hold if there is any suspicion of money laundering or fraudulent activity.

5Withdrawal Policy

Ok big KYC (Know Your Customer) verification must be completed before making a withdrawal. This is a one-time process and will not be required again in the future.

  • Minimum withdrawal: ৳300.
  • Standard withdrawals are typically completed within 5–30 minutes.
  • Withdrawals must be made to the same payment method used for the original deposit.
  • Wagering requirements must be met before bonus funds can be withdrawn (see the Bonus section for details).
  • The maximum daily withdrawal limit is ৳5,00,000. VIP members have separate limits.
For large winnings (over ৳1,00,000), additional verification may be required — this is done purely for security purposes.

6Bonuses & Promotions

Ok big's bonus offers are subject to specific terms and conditions. Please read the relevant terms carefully before claiming any bonus.

  • Wagering Requirement: For most bonuses, you are required to wager 30–40x the bonus amount before making a withdrawal.
  • Duration: Bonuses that are not used within 30 days of being issued will generally expire automatically.
  • Game Restrictions: Some bonuses can only be used on specific games.
  • Multiple Bonuses: Multiple bonuses cannot be active simultaneously unless specifically authorized.
  • If bonus abuse is detected, the bonus will be cancelled and the account suspended.
Warning: Withdrawals will not be approved unless the wagering requirements have been met to convert the bonus into real money.

7Fair Play Rules

Ok big's games are all powered by certified RNG (Random Number Generator) technology. Game outcomes are never predetermined, and neither the platform nor any player can influence the results.

The following activities are strictly prohibited and will result in permanent account closure:

  • Using software bots or automated systems to play.
  • Colluding with other players to manipulate betting outcomes.
  • Exploiting any system error or bug for personal gain.
  • Abusing the credit card chargeback process.
  • Money laundering or any other illegal financial activity.

8Account Closure & Suspension

Ok big Reserves the right to suspend or terminate accounts without prior notice in the following circumstances:

  • Violation of any provision of these Terms & Conditions.
  • Evidence of fraudulent or suspicious activity.
  • Registering with false information.
  • Direction from law enforcement authorities.

Users may also voluntarily suspend or close their account at any time — this is part of Responsible Gaming.

If there is a remaining balance at the time of account closure, it is generally returned to the user — however, this may not apply in cases of terms violations.

9Privacy & Data Protection

Ok big Is committed to protecting your personal information. We do not sell your data to any third parties. Your information is used solely for service improvement and legal compliance purposes.

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

10Responsible Gaming

Ok big Gaming should be entertainment — not a primary source of income. We provide a range of tools to support Responsible Gaming:

  • Deposit Limit: Set daily, weekly, or monthly deposit limits.
  • Self-Exclusion: Exclude yourself from the platform for a set period of time.
  • Cooling-Off Period: You can take a break ranging from 24 hours up to 6 months.
  • Reality Check: Periodic reminders showing how long you've been playing.

To learn more Responsible Play View the page.

11Dispute Resolution

Any dispute or complaint must first be ok bigsubmitted to the customer support team. We aim to resolve all cases within 3–5 business days.

If you are not satisfied with the support team's decision, you may escalate the matter to an independent dispute resolution body. For all dispute resolutions, ok bigThe laws of the licensing jurisdiction shall apply.

12Amendments & Effective Date

Ok big Reserves the right to update these Terms at any time. Users will be notified of major changes in advance via email or in-app notification.

Continued use of the platform after any changes constitutes acceptance of the updated terms. We recommend checking this page regularly.

Last Updated: July 2026 · Effective from the date these Terms are published.
Last Updated: July 2026

Quick Reference Table of Key Rules

Key Rules at a Glance

Subject Description Permitted?
Multiple Accounts Two accounts under the same person's name Prohibited
Under 18 Underage Registration Prohibited
Bonus Usage Subject to specific wagering requirements Terms Apply
Withdrawal After KYC verification, minimum ৳300 Permitted
Self-Exclusion You can apply at any time Permitted
Bot Usage Using Automated Software Prohibited
BKash/Nagad Deposit Starting from as low as ৳100 Permitted
Chargeback Abuse Filing a false credit card dispute Prohibited

Ok big's Core Commitment

What We Guarantee Beyond the Terms

🔒
Data Protection

All your personal and financial data is fully protected with 256-bit SSL encryption.

⚖️
Fair Results

All game outcomes are determined by internationally certified RNG — completely unbiased.

Fast Payments

No long waits after a win — withdrawals are processed in an average of 5 minutes.

🛡️
Transparent Bonus Policy

Every bonus term is stated clearly — no hidden restrictions.

🤝
Responsibility

We want you to enjoy gaming responsibly — self-exclusion is always available whenever you need it.

🗣️
Support in Bengali

If you have any trouble understanding these terms, reach out to our 24/7 live chat support in Bengali.

A Simple Guide to Staying Compliant

Keep these few things in mind and everything will run smoothly

1
Register with accurate information

Enter your real name, mobile number, and date of birth — these must match your KYC details later.

2
Keep to One Account

Having multiple accounts within the same household may cause issues — stick to one account.

3
Read the Bonus Terms Carefully

Before claiming any bonus, make sure you understand the wagering requirements and expiry terms.

4
Complete KYC verification early

Don't wait — complete your NID verification now so you're ready to withdraw when the time comes.

5
Contact Support for Assistance

If anything is unclear, reach out to the support team rather than trying to resolve it on your own.

Have You Read the Terms? Get Started Now!

Registration on ok big is free, and you'll receive a 100% bonus on your first deposit. Over 500,000 members have already joined us.

Frequently Asked Questions

Two Important Questions About Withdrawals & Accounts

Typically ok big No handling fee is charged on withdrawals. However, certain payment methods (such as specific bank transfers) may apply their own transaction charges — these are governed by the respective provider's policies. bKash and Nagad withdrawals are generally free of additional charges. Regarding limits: the minimum single withdrawal is ৳300, and the daily maximum is ৳500,000. VIP members have separate, higher limits. For large wins (above ৳100,000), additional verification may be required for security purposes.

ok bigoffers two options — a temporary break or permanent closure.

Temporary Suspension (Cooling Off): From Account Settings, go to the "Responsible Gaming" section to temporarily suspend your account for 24 hours, 1 week, 1 month, or 6 months. You will not be able to log in during this period.

Self-Exclusion: Apply for self-exclusion for an extended break — from 6 months up to 5 years. Exclusions cannot be reversed by the user during the active period.

Permanent Closure: To permanently delete your account, contact our support team via email or live chat. If you have a remaining balance, you will be given the opportunity to withdraw it first.
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