Before Using Big Win Know These Key Points
Your Rights Are Protected
Big win places the highest priority on protecting your personal data and funds. These Terms are in place to safeguard your rights.
Transparent Payment Policy
Every rule on deposits, withdrawals, and bonuses is written in plain language — no hidden charges.
Fair Use Guarantee
Big win follows strict rules to ensure a fair and equal experience for all users on the platform.
Responsible Gaming
We want you to enjoy gaming as entertainment. Limit-setting tools are available to all users.
24/7 Support
The big win customer support team is always ready to assist. Support is available in Bengali.
Trusted & Licensed
Big win operates under an international gaming regulatory authority. Your trust is the foundation of everything we do.
Introduction & Terms of Consent
Welcome to the big win platform. These Terms and Conditions ("Terms") apply to your use of the big win website and mobile application. By accessing the platform or completing registration, you are deemed to have automatically agreed to these Terms.
This document has been written in plain language with Bangladesh users in mind. Please note, however, that these Terms & Conditions constitute a legally binding agreement. We strongly recommend reading through everything before creating an account. If anything is unclear, feel free to reach out to our support team — we're happy to explain it in simple terms.
Eligibility & Registration Requirements
To open an account on the big win platform, you must meet the following requirements. These are not unnecessary hurdles — they exist to protect our users.
- You must be 18 years of age or older. Registration on big win is strictly prohibited for minors.
- Online gaming must be legal in your country or region. It is your responsibility to comply with the laws applicable in your jurisdiction.
- Each individual may register only one account. Creating multiple accounts is prohibited and may result in account termination.
- You must provide accurate and truthful information at the time of registration. Accounts created with false information may be terminated at any time.
- big win employees and their immediate family members are not permitted to place bets on this platform.
Account Management & Security
Keeping your big win account secure is your own responsibility. Never share your password with anyone, and contact us immediately if you notice any suspicious activity.
Password Security
Use a strong password and update it regularly. A weak password puts your account at risk.
Two-Factor Verification
Keep Two-Factor Authentication (2FA) enabled. It adds an extra layer of security to your account.
You are responsible for all activity on your account. If someone accesses your account without your permission and you notify us promptly, big win will do its best to assist you. However, delays in reporting will make it significantly harder to help.
Big win may request your national ID, passport, or other documents at any time to complete the account KYC (Know Your Customer) process. Withdrawals may not be possible until verification is complete.
Deposits & Withdrawal Policy
Financial transaction policies on big win are transparent and user-friendly. The table below outlines deposit and withdrawal limits and processing times.
| Transaction Type | Minimum | Maximum (Daily) | Processing Time |
|---|---|---|---|
| Deposit (bKash/Nagad) | ৳ 100 | ৳ 50,000 | Instant |
| Deposit (Rocket) | ৳ 100 | ৳ 30,000 | Instant |
| Withdrawal (bKash/Nagad) | ৳ 500 | ৳ 1,00,000 | 15 minutes–1 hour |
| Withdrawal (Bank) | ৳1,000 | ৳5,00,000 | 1–3 Business Days |
Big win never deducts hidden charges on deposits. However, payment gateways may apply their own fees, which are beyond big win's control. Please check your mobile banking provider's fee policy before making a deposit.
Bonuses & Promotion Terms
Big win's bonuses and promotions are designed to give users extra value. However, each offer comes with specific terms and conditions — not being aware of them may cause confusion later.
- Each bonus offer comes with its own wagering requirement. For example, a 5x wager means you need to place bets totalling five times the bonus amount.
- The welcome bonus can only be claimed once per user. Claiming it multiple times through multiple accounts is strictly prohibited.
- Winnings from free bets cannot be withdrawn directly — a specified wagering requirement must be met first.
- Bonuses have a limited validity period. Failure to meet the requirements before expiry will result in the bonus being cancelled.
- Big win reserves the right to modify or cancel any promotion at any time. However, any changes will be made in a way that does not negatively affect users who are already participating in an ongoing promotion.
- If evidence of bonus abuse or manipulation is found, the account will be suspended and the bonus forfeited.
Betting Rules & Dispute Resolution
Betting on big win is conducted in a fair and transparent manner. All bet outcomes are determined by the official results of the relevant sport.
Prohibited Actions & Consequences
Big win is committed to maintaining a fair and safe environment. Any of the following activities are strictly prohibited and may result in account termination and legal action.
- Creating multiple accounts under the same identity, or opening an account using someone else's details.
- Bonus system abuse — such as creating multiple accounts to collect bonuses.
- Using funds derived from money laundering or illegal sources on the platform.
- Match fixing, betting using insider information, or any attempt to defraud the system.
- Using bots or automated software to place bets, or exploiting the system for odds arbitrage purposes.
- Harassing other users or threatening big win staff.
- Allowing minors to use your account or placing bets on their behalf.
Responsible Gaming Policy
Big win believes that betting is a form of entertainment, not a cause of addiction. We want all our users to engage with the platform in a healthy and responsible manner.
If you feel that betting is having a negative impact on your life, seek help without delay. big win offers a range of protective features to support you.
Deposit Limits
Set daily, weekly, or monthly deposit limits.
Cooling-Off
Temporarily suspend your account for a set period of time.
Self-Exclusion
Apply for a long-term account closure.
Session Timer
Automatic logout after a set period of inactivity.
Data Protection & Privacy
Big win does not sell your personal information or share it with third parties without your consent. Our privacy policy is available separately in full detail.
The information we collect is used solely to improve our services, prevent fraud, and meet regulatory requirements. Your data is protected with SSL encryption.
Account Closure & Termination
You may close your big win account at any time at your own discretion. We recommend completing all pending withdrawals before doing so. big win also reserves the right to close an account for specific reasons (such as prohibited activities or fraud). In such cases, you will be informed of the reason and any valid balance will be returned.
In the Terms Amendment Policy
Big win may update these Terms & Conditions at any time. For significant changes, users will be notified at least 14 days in advance via their registered email or SMS. Continued use of the platform after any changes constitutes acceptance of the updated terms. If you do not agree to the new terms, please submit a request to close your account.
Contact & Support
For any questions or complaints regarding these terms, please contact big win customer support. Our team is available 24/7 in Bengali.