The programming language often used for game development due to its performance is C++. Renowned for its efficiency and control over system resources, C++ allows developers to create high-performance applications, a necessity for graphics-intensive games. This language provides features such as object-oriented programming and direct memory management, enabling the development of complex game engines and handling real-time operations effectively. Consequently, many leading game development platforms and engines are built using C++, making it a staple in the gaming industry.