🔑 Easy License Key – Online DRM for Unreal Engine

Protect your projects with a lightweight, user-friendly license / serial validation system powered by Google Sheets!

Want to protect your work as a freelance? Provide a free demo to publisher?

🎥 How to setup video

📝Duplicate the licence sheet

📖 Official Documentation

🇫🇷 Formez-vous sur Unreal Engine et devenez un développeur professionnel ! 👉 Lien

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🌟 Feature Highlights

🔒 License & Activation

• Serial key binding to hardware IDs (HWID).

• Remote revocation with a single checkbox.

• Serial key auto expiry with a revocation date.

📊 Cloud-Connected with Google Sheets

• Fully managed with your own Google account.

• Simple REST API with customizable messages.

• Tracks last access date, access count, and version used.

⚡ Unreal Engine Integration

• Works with both C++ and Blueprints.

• Clean JSON response mapped into a ready-to-use struct.

• Example widget included for fast setup.

🛠️ Easy Key Management

• One-click generation of unique serials (XXXX-XXXX-XXXX).

• Automatic duplicate prevention.

⚠️ Disclaimer:

• This plugin performs license validation online via Google Sheets, which means your end users must have an active internet connection whenever a license check is performed.

• Please note that this system is designed as a lightweight and convenient solution for managing licenses, not as an enterprise-grade DRM. While it offers basic protection against unauthorized use, Ciji Games cannot be held responsible for hacks, bypasses, or data breaches.

• If your project requires the protection of highly sensitive data or robust anti-piracy measures, we strongly recommend developing a dedicated, secure, and professionally hardened system tailored to your specific needs.

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