Legal Notice

Site Publisher

HiddenLab

SIRET: 980 715 809 00011

Publication Director: HiddenLab

Contact: contact@metalya.fr

Hosting

This site is hosted on a private VPS server provided by IONOS SE, Elgendorfer Str. 57, 56410 Montabaur, Germany.

Intellectual Property

This entire site is subject to French and international copyright and intellectual property legislation. All reproduction rights are reserved, including downloadable documents and iconographic and photographic representations.

Naruto and all related characters, names and elements are trademarks of Masashi Kishimoto, Shueisha, Studio Pierrot and their respective owners. Card designs and game mechanics are based on the Naruto Mythos Trading Card Game, property of Cicaboom Srl.

This simulator is a non-commercial project created for educational and entertainment purposes. It is not affiliated with or endorsed by Cicaboom, Shueisha or any other rights holder.

Privacy Policy

Protecting your personal data is important to us. This policy explains what data we collect, how we use it and what your rights are.

Data Collected

When you register and use the site, we collect the following data:

- Username (chosen by you)

- Email address

- Password (stored in hashed form, never in plain text)

- Game statistics (ELO, wins, losses, draws)

- Created and saved decks

- Game history

- Discord ID (if you voluntarily link your account)

Purpose of Processing

Your data is used exclusively for:

- Creating and managing your player account

- Operating the ranking system (ELO)

- Saving your decks and game replays

- Online matchmaking and game room management

- Optional Discord integration (rank notifications)

- In-game chat moderation

Storage and Security

Your data is stored in a MongoDB database hosted on secure servers. Passwords are hashed with bcrypt. Communications are encrypted via HTTPS. No payment data is collected (the service is entirely free).

Data Retention

Your data is retained as long as your account is active. Game replays are automatically deleted after 7 days. You may request deletion of your account and all your data at any time.

Data Sharing

We do not sell, rent or share your personal data with third parties for commercial purposes. The only sharing is with:

- IONOS (VPS server hosting)

- MongoDB Atlas (data storage)

- Discord (if you link your account, only your Discord ID)

Cookies

This site uses only essential technical cookies required for the service to function (authentication session). No advertising or tracking cookies are used.

Your Rights

In accordance with the General Data Protection Regulation (GDPR), you have the following rights:

- Right to access your personal data

- Right to rectify your data

- Right to erasure of your data

- Right to data portability

- Right to object to processing

To exercise these rights, contact us at: contact@metalya.fr

Contact

For any questions regarding the protection of your data or legal notices:

HiddenLab

Email: contact@metalya.fr

Website:

hiddenlab.fr

Last updated: 18/03/2026