This review article discusses the Unity framework for C# graphics programming for creating interactive 3D applications and games. An example of practical application of the tool is given and its capabilities and advantages are analyzed. Particular attention is paid to methods for optimizing C# graphics applications in order to improve performance and efficient use of resources. The article also provides a comparative analysis of C# with other programming languages, such as C++, Java, and Python, from the point of view of their use in graphics programming. Key aspects are considered, including performance, ease of development, and their application in various fields. At the end, it is concluded that C# is a universal and powerful tool for developing graphics applications, suitable for both beginners and experienced developers.