PRIVACY POLICY

Last updated: 06.03.2026

1. Introduction

C++ Magus ("we", "us", "our") respects your privacy.
This Privacy Policy explains how we collect, use, and protect your personal data in accordance with GDPR and other applicable data protection laws.

2. Data Controller

Controller: TECH HAVEN LIMITED
Reg. No: 14287322
Address: 72 Halliwick Road, London, N10 1AB, United Kingdom

3. Data We Collect

We may collect the following categories of data:
Account data: email address, password hash, Google login ID.
Progress data: XP, rank, completed challenges, Mana balance.
Payment data: order ID, transaction amount, payment status.
(We do not store or process card details.)
Technical data: IP address, browser type, device information, error logs.
Cookies:
essential (authentication, session, security);
analytics (only with user consent).
Support data: name, email, and message content when contacting support.
Code data: code you submit within the platform, used for evaluation and progress tracking.

4. How We Use Your Data

We process your data to:
create and manage your account;
provide and improve the Service;
compile, run, and evaluate your code;
track your XP, rank, and progress;
process payments and update your Mana balance;
communicate with you regarding your account or support requests;
maintain security and prevent fraud.
We do not sell or rent your personal data.

5. Data Sharing

We may share limited data with:
payment processors (for transaction validation);
hosting, analytics, and security providers;
legal authorities when required by law.
All third-party providers operate under GDPR or equivalent safeguards (e.g., Standard Contractual Clauses).

6. Data Retention

Account and progress data are retained while your account is active.
Deleted accounts are anonymized or removed within a reasonable period.
Payment records are retained for up to 7 years to comply with legal obligations.
Technical logs are typically stored for 30–90 days.

7. Security

We implement appropriate technical and organizational measures, including:
encryption in transit (TLS 1.3);
secure password hashing;
role-based access control;
system monitoring and audits;
isolated execution environment for user code.

8. Your Rights

You have the right to:
access, correct, or delete your personal data;
restrict or object to processing;
request data portability;
withdraw consent (for analytics cookies);
lodge a complaint with a data protection authority.
Requests can be submitted to: [email protected]

9. Children

The Service is intended for users aged 18+.
We do not knowingly collect personal data from minors.
If you believe a minor has registered, please contact us for removal.

10. Cookies

Essential cookies are required for the operation of the Service.
Analytics cookies are used only with explicit consent.
You can manage cookie preferences through your browser settings.

11. Changes to This Policy

We may update this Privacy Policy periodically.
The latest version will always be available at:
c-magus.com/privacy

12. Contact

C++ Magus
TECH HAVEN LIMITED
72 Halliwick Road
London, N10 1AB
United Kingdom
© c-magus.com 2026. All rights reserved.