PRIVACY POLICY
Last updated: 29.04.2026
1. Introduction
C++ Magus ("we," "our," "us") respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, and safeguard your information in accordance with applicable data protection laws, including the UK GDPR.
2. Data Controller
Controller: TECH HAVEN LIMITED
Registration No: 14287322
Address: 72 Halliwick Road, London, N10 1AB, United Kingdom
Email: [email protected]
3. Data We Collect
We may collect and process the following categories of personal data:
Account Data: email address, password (securely hashed), social login identifiers (e.g., Google ID)
Payment Metadata: transaction ID, order ID, amount, Mana purchased (no card details stored)
Progress Data: XP, rank, completed challenges, Mana balance and usage history
Technical Data: IP address, browser type, device information, system logs
Support Data: name, email address, and message content when contacting support
Code Data: code submitted within the platform for evaluation and progress tracking
Cookies Data: essential cookies and optional analytics/marketing cookies (subject to consent)
4. How We Use Your Data
We process your personal data to:
Provide and maintain the Service
Create and secure user accounts
Compile, execute, and evaluate user-submitted code
Track learning progress and performance (XP, rank, achievements)
Process payments and manage virtual currency balances (Mana)
Provide customer support and respond to inquiries
Improve platform functionality using aggregated and anonymized analytics
Maintain security, prevent fraud, and ensure system integrity
We do not sell or rent your personal data.
We do not use your data for automated decision-making that produces legal or similarly significant effects.
5. Legal Basis for Processing
We process personal data based on:
Contractual necessity – to provide the Service
Legal obligations – accounting and compliance requirements
Legitimate interests – platform improvement, fraud prevention, and security
Consent – for optional cookies and analytics
6. Data Sharing
We may share your data with:
Payment service providers (PCI-DSS compliant)
Hosting, infrastructure, analytics, and security providers
Legal or regulatory authorities when required by law
We do not sell or rent personal data to third parties.
Where data is transferred outside the UK/EU, appropriate safeguards such as Standard Contractual Clauses (SCCs) are applied.
7. Data Retention
Account and progress data: retained until account deletion
Payment records: retained for up to 7 years (legal requirement)
Technical logs: retained for up to 30–90 days
Support communications: retained as necessary to resolve requests
8. Your Rights
Under applicable data protection laws, you have the right to:
Access your personal data
Request correction or deletion
Request restriction of processing
Object to processing
Request data portability
Withdraw consent at any time (where applicable)
You also have the right to lodge a complaint with the Information Commissioner's Office (ICO) if you believe that your data protection rights have been violated.
Requests can be submitted to: [email protected]
9. Security Measures
We implement appropriate technical and organizational measures, including:
Encryption in transit (TLS 1.3) and at rest
Secure password hashing and salting
Role-based access control
System monitoring and security audits
Isolated execution environments for user-submitted code
10. Children's Data
The Service is intended for users aged 18 and older.
We do not knowingly collect personal data from children.
11. Cookies
Essential cookies are required for the operation of the Service.
Optional analytics and marketing cookies are used only with your explicit consent.
For more details, please refer to our Cookie Policy.
12. Changes to This Policy
We may update this Privacy Policy from time to time.
The latest version will always be available at: