Note: This write-up is for informational purposes. Always respect copyright laws and game licenses. The XLabs project is not affiliated with Activision Publishing, Inc.

What is XLabs Launcher? The XLabs Launcher is a community-developed, open-source client and launcher designed specifically to revitalize classic Call of Duty titles. It replaces the official game clients for Call of Duty: Modern Warfare 2 (2009) , Modern Warfare 3 (2011) , and Call of Duty: World at War .