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89 changes: 89 additions & 0 deletions 2026/06/2026-06-04-arknights-endfield.md
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Before disabling any content in relation to this takedown notice, GitHub
- contacted the owners of the affected repositories to give them an opportunity to [make changes](https://docs.github.com/en/github/site-policy/dmca-takedown-policy#a-how-does-this-actually-work).
- provided information on how to [submit a DMCA Counter Notice](https://docs.github.com/en/articles/guide-to-submitting-a-dmca-counter-notice).

To learn about when and why GitHub may process some notices this way, please visit our [README](https://github.com/github/dmca/blob/master/README.md#anatomy-of-a-takedown-notice).

---

**Are you the copyright holder or authorized to act on the copyright owner's behalf? If you are submitting this notice on behalf of a company, please be sure to use an email address on the company's domain. If you use a personal email address for a notice submitted on behalf of a company, we may not be able to process it.**

Yes, I am the copyright holder.

**Are you submitting a revised DMCA notice after GitHub Trust & Safety requested you make changes to your original notice?**

No

**Does your claim involve content on GitHub or npm.js?**

GitHub

**Please describe the nature of your copyright ownership or authorization to act on the owner's behalf.**

We are the original creator of the computer software for the game "Arknights: Endfield", which includes all source code, executable files, and related documentation. The software was independently developed by us and qualifies as an original work protected under copyright law. We retain exclusive ownership of all rights, including reproduction, distribution, and creation of derivative works.

**Please provide a detailed description of the original copyrighted work that has allegedly been infringed.**

Arknights: Endfield is a real-time 3D RPG with strategic elements. It includes original source code, executable files, and related assets.
The repository distributes unauthorized cheat software for our copyrighted game.This repository or substantially similar content has been previously removed following our prior complaints. However, the same user has repeatedly re-uploaded the infringing project multiple times, causing ongoing harm and disruption to our game operations and player community.

**If the original work referenced above is available online, please provide a URL.**

https://endfield.gryphline.com/en-us/.

**We ask that a DMCA takedown notice list every specific file in the repository that is infringing, unless the entire contents of the repository are infringing on your copyright. Please clearly state that the entire repository is infringing, OR provide the specific files within the repository you would like removed.**

**Based on the above, I confirm that:**

The entire repository is infringing

**Identify the full repository URL that is infringing:**

https://github.com/0xCiel/Alya-Endfield

**Do you claim to have any technological measures in place to control access to your copyrighted content? Please see our <a href="https://docs.github.com/articles/guide-to-submitting-a-dmca-takedown-notice#complaints-about-anti-circumvention-technology">Complaints about Anti-Circumvention Technology</a> if you are unsure.**

Yes

**What technological measures do you have in place and how do they effectively control access to your copyrighted material?**

The copyrighted software is protected by multiple technological measures:
Code obfuscation: Critical components are obfuscated to prevent unauthorized analysis.
Encryption: Proprietary algorithms and asset files are encrypted to restrict access.
License validation: A digital rights management (DRM) system verifies user licenses via a secure server API before granting access.
These measures effectively control access to the software and its functionality, ensuring only authorized users can utilize it as intended.

**How is the accused project designed to circumvent your technological protection measures?**

The project is designed to bypass and interfere with our anti-cheat and security protection systems by injecting unauthorized code, modifying game memory, and manipulating protected game functions.
Its purpose is to evade detection and circumvent technological measures that restrict unauthorized modification and cheating within our game.

**If you are reporting an allegedly infringing fork, please note that each fork is a distinct repository and <i>must be identified separately</i>. Please read more about <a href="https://docs.github.com/articles/dmca-takedown-policy#b-what-about-forks-or-whats-a-fork">forks.</a> As forks may often contain different material than in the parent repository, if you believe any of the repositories or files in the forks are infringing, please list each fork URL below:**

**Is the work licensed under an open source license?**

No

**What would be the best solution for the alleged infringement?**

Reported content must be removed

**Do you have the alleged infringer’s contact information? If so, please provide it.**

No.

**I have a good faith belief that use of the copyrighted materials described above on the infringing web pages is not authorized by the copyright owner, or its agent, or the law.**

**I have taken <a href="https://www.lumendatabase.org/topics/22">fair use</a> into consideration.**

**I swear, under penalty of perjury, that the information in this notification is accurate and that I am the copyright owner, or am authorized to act on behalf of the owner, of an exclusive right that is allegedly infringed.**

**I have read and understand GitHub's <a href="https://docs.github.com/articles/guide-to-submitting-a-dmca-takedown-notice/">Guide to Submitting a DMCA Takedown Notice</a>.**

**So that we can get back to you, please provide either your telephone number or physical address.**

[private]

**Please type your full name for your signature.**

[private]