How exactly is the wagering requirement calculated before you can withdraw bonus funds?

A wagering requirement is the total amount you need to bet before you can withdraw bonus funds. Here's a simple example: if you receive a ৳1,000 bonus with a 20x wagering requirement, you'll need to place a total of ৳1,000 × 20 = ৳20,000 in bets before the bonus can be withdrawn. Whether you win or lose those bets doesn't matter — it's the total amount wagered that counts, not your winnings. The wagering requirement for every bonus is clearly stated on its respective page on Corewin. Requirements typically range from 10x to 30x. Remember, the wagering requirement must be met before the bonus expires.

My younger sibling is 16 — can they create an account on Corewin?

No, they cannot. Corewin strictly prohibits anyone under the age of 18. This isn't just a formality — the age restriction exists to protect minors' mental and financial well-being. Date of birth is verified at registration, and further verification is done during KYC using a National ID or birth certificate. If someone registers by misrepresenting their age and is caught, their account will be permanently closed and their balance forfeited. As a parent or guardian, please ensure that no minor can access Corewin or similar platforms using your mobile device.

corewin | Privacy Policy – How We Protect Your Data

Introduction & Scope

Section 1

Corewin ("we", "the platform") takes user privacy seriously. This Privacy Policy ("Policy") describes in detail how your personal data is collected, stored, used, and protected.

By using the Corewin website or mobile platform, you agree to this Policy. This Policy forms an integral part of Corewin's Terms and Conditions.

This privacy policy is written entirely in Bengali so that all users in Bangladesh can understand it with ease. If you have any questions, reach out to us at support@corewin.biz.

We believe in full transparency about how user data is handled. Corewin never uses your information in ways that aren't disclosed, or for any purpose not stated in this policy.

What Information We Collect

Section 2

Corewin only collects data that is necessary to provide its services. The table below outlines what data is collected and why:

Data Type	Reason for Collection	Mandatory?
Full Name	Account Verification & KYC	Yes
Mobile Number	Login & OTP Verification	Yes
Date of Birth	Age Verification (18+)	Yes
Address	KYC & Fraud Prevention	For KYC
NID / Passport	Identity Verification	For KYC
Payment Information	Transaction Processing	Yes
IP Address	Security & Fraud Prevention	Automatic
Device Information	Platform Optimization	Automatic

Additionally, when you contact support, your conversation details are saved so we can provide better assistance in the future.

How Your Data Is Used

Section 3

Corewin uses the data it collects for the following purposes:

To create your account, verify your identity, and ensure secure login.
To process deposits, withdrawals, and betting transactions.
To provide customer service and support — accurate resolution of your issues requires access to your previous data.
To prevent fraud, money laundering, and unauthorized access.
To comply with regulatory or legal obligations.
To send you relevant promotions and offers, with your consent.
For analytical purposes to improve platform performance and enhance the user experience.

Corewin never uses your data for purposes beyond what's listed here. If a new use case arises, this policy will be updated before any such use takes place.

Third Parties & Data Sharing

Section 4

Corewin does not sell your data. However, in certain circumstances, limited information may be shared with trusted partners:

Payment Processors: Information required to process payments is shared with providers such as bKash, Nagad, and banks.
KYC Verification Provider: Data is shared with authorized agencies for identity verification purposes.
Law Enforcement: We are required to disclose information upon receipt of a valid government or court order.
Technology Partners: Contracted service providers responsible for running the platform.

All third-party partners are bound by strict confidentiality agreements with Corewin and may only use your data for the specific purpose for which it was shared.

Your data is never passed to advertisers or marketing companies — that's a firm, non-negotiable policy at Corewin.

Cookie Policy

Section 5

Corewin uses cookies and similar tracking technologies. Cookies are small data files stored in your browser that help enhance your experience on the platform.

Cookies can be disabled through your browser settings, though some features may not function properly as a result.

Technical Data Security Measures

Section 6

Corewin uses industry-standard technology to keep your data safe. Each layer has its own dedicated security measure:

1

SSL/TLS Encryption

All communication between your browser and our servers is encrypted with 256-bit encryption.

2

Two-Factor Authentication (2FA)

OTP verification at login — even if someone knows your password, they can't access your account without your phone.

3

Firewall & DDoS Protection

Advanced firewalls are in place to block unauthorized access and defend against attacks on our servers.

4

Regular Security Audits

Third-party security experts conduct regular system audits to identify vulnerabilities.

5

Data Backup & Recovery

Regular backups are maintained to keep your data safe under any circumstances.

That said, no system is 100% impenetrable. Use a strong password to protect your account and never share your login credentials with anyone.

Your Rights

Section 7

As a Corewin user, you have the following rights regarding your personal data:

Right to Access Your Data

You may request access to any personal data we hold about you.

Right to Rectification

You may request corrections to any inaccurate data we hold about you.

Right to Erasure

You may request data deletion under certain conditions.

Right to Restrict Processing

You can stop the use of your data for specific purposes at any time.

Right to Data Portability

You may download your data in a readable format.

Right to Object

You have the right to object to certain uses of your data.

To exercise any of these rights, email us at support@corewin.biz. We typically respond within 30 business days.

Data Retention Period

Section 8

Corewin does not hold data beyond what's necessary. As a general rule, data tied to an active account is retained for as long as the account remains active.

After Account Closure: General data is retained for 5 years to meet legal requirements.
Financial Transaction Records: 7 years — required for tax and legal compliance.
Support Chat: 2 years, to assist with any issues that may arise in the future.
Cookie & Analytics Data: Up to 13 months.

After the specified retention period, data is securely deleted or anonymized so that individuals can no longer be identified.

Minors & Age Restrictions

Section 9

Corewin strictly provides services to users aged 18 and above only. We do not knowingly collect or store any personal data from minors.

If you suspect that a minor has registered on Corewin, please notify us immediately at support@corewin.biz. We will close the account in question and delete all associated data.

Parents are encouraged to monitor their children's online activity. Corewin enforces mandatory age verification as part of its responsible gaming policy.

Policy Updates & Contact

Section 10

Corewin reserves the right to update this privacy policy. For significant changes, you will be notified in advance via SMS to your registered mobile number or by email.

Continued use of the platform after any changes have been made will be considered acceptance of the updated Policy.
The date of the latest update will always be displayed at the top of this page.
Previous versions are available upon request through our support team.

For any privacy-related questions or concerns: support@corewin.biz — We aim to respond within 48 hours.

Corewin Privacy Policy – How Your Personal Data Is Protected

How We Protect Your Privacy

General FAQs

Your data is safe — join with confidence