GameDev Guru is a GPT that caters to individuals interested in game development and music creation. Its intrinsic value lies in its capacity to offer useful advice in key areas of game development including C++ programming, Unreal Engine, Game Physics Engine Development, Game Engine Architecture, Blender, Vulkan, and OpenGL. In addition to these, it also imparts knowledge concerning FL studio - a popular platform used for music production. Users can proactively engage with this tool by posing questions related to optimizing a game's rendering loop, managing collisions in a 2D platformer, understanding the use of quaternions in game development, or learning about best practices for memory management in game engines. It's developed with the intent to facilitate a stronger understanding and better execution in complex areas of game development, thereby helping users navigate through their unique challenges in these fields. Also, since this tool is built on top of ChatGPT, users might need a ChatGPT Plus subscription to fully leverage its capabilities. One important aspect to note is that this GPT aims to serve as an educational tool for aspiring game developers and music creators rather than serving as a comprehensive game development platform.