Okbig Terms & Conditions — Transparency is our core principle

Please read these terms before registering or using okbig. Written in plain language — no hidden clauses, no small-print traps.

Licensed Platform | Fully in Bengali | Last Updated: June 2026
What's in This Document
Account Eligibility & Rules
Deposit & Withdrawal Terms
Bonus & Promotion Rules
Betting Rules & Gaming Conditions
Account Closure & Prohibited Activities
Responsible Gaming Policy
Last updated: June 1, 2026 These terms govern your relationship with okbig. By registering, you are considered to have read and agreed to them.
Key Points

Key Highlights of the Terms at a Glance

Age Verification & Identity

You must be at least 18 years old to use okbig. Providing accurate information when registering is mandatory. Withdrawals may be held if KYC has not been completed.

Payments & Withdrawals

Deposits can be made via bKash and Nagad. The same method must be used for withdrawals. The minimum withdrawal amount is ৳500. Processing typically takes up to 24 hours.

Bonuses & Wagering

All bonuses are subject to specific wagering requirements. Once a bonus is credited, withdrawals are not permitted until the required number of bets has been placed. Requirements vary by offer.

Prohibited Activities

Each person is permitted one account only. Bonus abuse, fraud, and money laundering are strictly prohibited. Violations may result in permanent account closure.

Responsible Gaming

Okbig offers self-exclusion, deposit limits, and cooling-off periods. If you feel gaming is becoming a problem, use these tools — help is always available.

Right to Amend Terms

Okbig may update these terms and conditions at any time. Continued use of the platform after any changes will be considered acceptance of the updated terms.

Section 01

General Terms & Introduction

These terms and conditions form a legal agreement between okbig (okbig.best) and its users. By registering, using an account, or participating in any game on okbig, you are deemed to have fully read, understood, and accepted these terms.

Okbig is an online gaming and Sports Betting platform operating under a Curacao eGaming licence. We believe that trust is built on transparency and honesty, which is why our terms are written in plain language — no legal jargon, no fine print.

Important: These terms do not apply to anyone under the age of 18. By using okbig, you confirm that you are at least 18 years old and that online gaming is permitted where you reside.

Okbig reserves the right to change, amend, or update these terms at any time. Any updated terms take effect immediately upon publication on the website. We recommend checking this page regularly.

Section 02

Account Registration & Management

Opening an account with okbig requires meeting a few key conditions. These are in place to protect the platform and the interests of all users.

  • Each person may only open one account. If multiple accounts are found belonging to the same individual, all accounts will be closed and balances may be forfeited.
  • All information provided at registration must be accurate and truthful. Incorrect details can cause problems during account verification and may result in withdrawal holds.
  • Keep your password and login credentials strictly confidential. If you share them with anyone else, the security of your account becomes your own responsibility.
  • If your contact details (email address or phone number) change, update them on your account right away — this is essential for receiving important notifications.
  • Completing the KYC (Know Your Customer) process is mandatory. You may be asked to provide a copy of your National ID or passport.

Okbig reserves the right to decline any account registration without giving a reason. Accounts may not be transferred to a third party.

Section 03

Deposit, Withdrawal & Payment Policy

All financial transactions on okbig are handled transparently and securely. The key payment conditions are outlined below.

Subject Deposit Withdrawal
Minimum Amount ৳100 ৳500
Maximum Amount (Per Day) ৳1,00,000 ৳50,000
Processing Time Instant 1–24 Hours
Method BKash, Nagad, Bank Same Method
Fee Typically zero Typically zero
  • Withdrawals must be made using the same method that was used to make the deposit.
  • Withdrawals above a certain amount may be held until KYC is completed. Make sure to finish your KYC before submitting your first withdrawal.
  • okbig reserves the right to place any payment on hold if there is any indication of suspicious transactions or money laundering.
  • Third-party payments are not accepted — all transactions must be made from the account holder's own mobile banking or bank account.

Deposits are non-refundable once completed. However, you may request a withdrawal, which will be processed subject to the applicable conditions.

Section 04

Bonus & Promotion Terms

Okbig regularly runs a variety of bonuses and promotions. Certain conditions apply when taking part in these offers.

  • Each bonus has its own wagering requirement, which is clearly stated in the bonus offer.
  • Winnings earned from a bonus cannot be withdrawn until the wagering requirement has been met.
  • The welcome bonus can only be claimed once per account.
  • If wagering requirements are not met before the bonus expires, both the bonus and any associated winnings will be forfeited.
  • Bonus abuse — including arbitrage and claiming the same bonus across multiple accounts — is strictly prohibited.
  • okbig reserves the right to modify, suspend, or cancel any bonus offer at any time.

Wagering Example: Say you receive a ৳1,000 bonus and the wagering requirement is 20x. This means you need to place a total of ৳20,000 in bets (1,000 × 20) before you can make a withdrawal.

Section 05

Betting Rules & Gaming Conditions

There are specific rules that all users must follow when participating in Sports Betting and casino games on okbig.

  • Once a bet is confirmed, it cannot be cancelled — connection issues or any other reason will not be accepted as grounds for cancellation.
  • If odds are published in clear error, okbig reserves the right to void the affected bets and refund the stakes.
  • If a match is cancelled, the full stake for any pre-match bet will be refunded.
  • If a connection drops during live betting due to a technical issue, the last confirmed bet will stand.
  • Official announcements from government and international sports bodies shall be considered final in determining game results.
  • okbig reserves the right to cap the maximum winnings on any bet.

Casino games use RNG (Random Number Generator) certified technology. All game outcomes are entirely random and are not influenced by the results of any previous round.

Section 06

Prohibited Activities & Anti-Fraud Policy

To maintain a fair and safe environment, okbig has strictly prohibited certain activities. Violations of these rules will carry serious consequences.

  • Creating multiple accounts to claim bonuses or promotions is strictly prohibited.
  • Placing bets using software bots or automated systems is prohibited.
  • Match fixing and the use of insider information for betting purposes are strictly prohibited.
  • Placing bets on behalf of or in the name of a third party is strictly prohibited.
  • Exploiting any technical errors on the platform is prohibited. If you notice a bug or glitch, report it to Support immediately.
  • Using the platform for money laundering purposes — okbig is required to report any such suspicion to the relevant authorities.

Involvement in prohibited activities will result in immediate account closure, forfeiture of all balances and bonuses, and legal action where applicable.

Section 07

Responsible Gaming Policy

Okbig believes gaming should be a form of entertainment, not a source of problems. We want every player to enjoy the experience within healthy limits, and we provide a set of tools to help with that.

  • Deposit Limit: Set a maximum deposit amount on a daily, weekly, or monthly basis.
  • Self-Exclusion: Exclude yourself from the platform for a set period of time.
  • Cooling-Off Period: Take a break from the platform for anywhere between 24 hours and 30 days.
  • Session Limit: Set a maximum duration for continuous play.
  • Reality Check: Receive notifications at set intervals showing how long you have been playing.

If you notice any signs of gaming addiction — spending excessive time or money, hiding it from family, or repeatedly playing to recover losses — please reach out to our support team.

Section 08

Privacy & Data Protection

Protecting your personal information is okbig's top priority. For full details on how we collect, use, and safeguard your data, please refer to our Privacy Policy.

  • Your personal information is never sold to third parties.
  • All data and transactions are protected with SSL 256-bit encryption.
  • In certain cases, okbig may be legally required to share information with the relevant authorities.
  • You may request to view or delete your personal data, subject to applicable conditions.
Section 09

Account Closure & Suspension Policy

Under certain circumstances, okbig may close or suspend an account. Users may also request to close their own account.

  • okbig may close an account without notice if these terms are violated.
  • An inactivity fee may apply to accounts that have been dormant for 12 months or more.
  • If you wish to close your account, please contact Support. Make sure to withdraw any remaining balance before the account is closed.
  • In cases of fraud, the account balance will be forfeited and the account will be closed.

If okbig has closed your account in error, contact Support and we will review it promptly and reinstate it if appropriate.

Section 10

Dispute Resolution & Legal Jurisdiction

For any complaints or disputes, okbig follows the process outlined below.

  • Step 1: Submit a written complaint to support — email support@okbig.best or reach out via live chat.
  • okbig will respond and begin its review within 5 business days.
  • For complex matters, we aim to provide a resolution within 30 days.
  • If you are not satisfied with okbig's decision, you may escalate your complaint to the Curacao eGaming licensing authority.
  • These terms operate under the legal framework of Curacao.

Please Note: For any dispute, we are always committed to reaching a fair resolution. We are ready to work things out through open communication — don't hesitate to reach out to support.

Detailed Discussion

Why You Should Read okbig's Terms & Conditions

Most people never read terms and conditions before signing up online. A long block of text is easy to skip — so users just hit "Agree" or "Accept" and move on. At okbig, we want to change that. Our terms are written in plain English and the most important points are clearly highlighted.

Honestly, reading the terms and conditions actually works in your favor. Once you do, you'll understand — when you're eligible for a bonus, when a withdrawal might be held up, and what happens to your bet if a match is cancelled. Knowing this keeps you prepared and prevents any unpleasant surprises.

Understand the Wagering Requirements Before Claiming a Bonus

Okbig's bonus offers are genuinely attractive — but every bonus comes with wagering requirements. Many users find they can't withdraw after claiming a bonus and get confused. The terms were always there; they just weren't read.

For example, if a welcome bonus states a wagering requirement of 25x, and you receive a ৳2,000 bonus, you will need to place ৳50,000 in bets before you can make a withdrawal. While that figure may seem large, for most players it tends to be covered through their normal betting activity. Issues only arise when someone is counting on the bonus funds to make an immediate withdrawal.

The one-account-per-person rule is strictly enforced

Each person is allowed only one account on okbig. This rule exists to prevent bonus abuse and maintain a fair gaming environment. In some cases, if multiple family members use accounts from the same device or IP address, the system may flag this as a warning.

If this happens, contact support before any action is taken against you — providing an explanation will usually resolve the issue without any problem. However, if genuine multiple accounts are detected, all accounts will be closed. That is the policy.

Withdrawal FAQ

Withdrawals are the most common topic of questions at okbig. The issue usually comes down to incomplete KYC or unmet bonus wagering requirements. Complete your KYC before your first withdrawal — verifying your national ID and bKash/Nagad number takes just a few minutes.

One important thing to keep in mind when withdrawing — you must use the same method you used to deposit. If you deposited via bKash, your withdrawal will go back to bKash. Requests to withdraw through a different method cannot be processed.

What to Do When the Terms Change

Okbig updates its terms from time to time — for example, when new games are added, regulations change, or policy decisions are made. You will be notified of any changes by email or in-app notification. For significant updates, you will be shown the revised terms upon logging in and asked to confirm your acceptance.

If you object to any changes, withdraw your balance and notify support before closing your account. We want every goodbye to be a good one.

Every transaction, every bet, and every moment you spend with okbig matters to us. Understanding the terms before you play makes our relationship stronger. If you have any questions, ask our support team — we're happy to help in Bangla.

FAQ

Frequently Asked Questions About the Terms

Yes, okbig works fully on mobile browsers too. The site is built with a mobile-first design, meaning every page is optimized for smartphone use. Whether you use Chrome, Firefox, or Samsung Browser, all features are available on any modern browser. Cricket betting, Live Casino, slots, jackpots, deposits, and withdrawals — everything works in the browser. That said, there are a few differences compared to the native app — for example, you won't receive push notifications (unless you install the PWA on iOS Safari), biometric login isn't supported on all browsers, and you may need to log in each time. Page loading may also be slightly slower than the app. But the core gaming experience is identical — all games run at the same quality. If you'd rather not install extra apps on your phone, or if you're new and want to try things out first, the browser is a great place to start.

Forgot your password or not receiving the OTP? No need to worry — there are a few ways to recover your account. The easiest option is to click the "Forgot Password?" link on the login page. Enter your registered email address or phone number and a reset link or OTP will be sent to you. If the OTP doesn't arrive, first check that the number on file is correct and that you have a good network signal. SMS can sometimes be delayed — wait 2–3 minutes before trying again. If it still hasn't arrived, use the "Resend OTP" option. If you no longer have access to your registered email address or phone number, contact Support directly. The Support team will verify your identity (they may ask for your National ID) and help you update your details. There is no way to bypass this verification process — it exists to protect your account.

You've read the terms — now get started

Okbig's terms are transparent, fair, and written in plain language. Register today, claim your welcome bonus, and start playing with confidence.

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