Defcon: Call of Duty

April 6, 2025 · View on GitHub

⚠️ Disclaimer: This project is not affiliated with Treyarch, Activision, or any official Call of Duty development teams.
It is provided for research, educational, and archival purposes only.

🎮 Overview

Defcon is a reimagined platform for exploring and modding Call of Duty: Black Ops Cold War. Inspired by sandbox environments like Garry’s Mod, Defcon opens up possibilities for experimentation with scripts, mechanics, and content in ways not possible in the retail game.

✨ Key Features

  • Modding Support
    Access and modify game files to create fully custom mods and extensions.

  • Debugging Tools
    Includes console-level tools to debug and test gameplay mechanics or script behavior.

  • User-Generated Content
    Designed to empower the community to create, share, and iterate on custom content.

⚠️ Disclaimer

Defcon is no longer actively maintained and is provided as-is, with no guarantee of functionality or compatibility with the latest versions of Black Ops Cold War.

Use at your own discretion.

🪪 License

Licensed under the MIT License.
Full details can be found in the LICENSE file.

🙌 Acknowledgements

Huge thanks to the Black Ops Cold War modding community for their curiosity, passion, and support over time.

Looking for an actively developed, open-source alternative for Treyarch engine modding?

Check out t9-mod by xifil — an exciting project enabling deep modding of the T9 engine with community collaboration at its core.

💬 Join our community discussions on Discord
🔓 Explore. Tweak. Rebuild. The modding future is open-source.