Game design courses teach the fundamentals of creating interactive and engaging video games. They cover game mechanics, storytelling, character design, level design, and programming using software like Unity, Unreal Engine, and Blender. Students learn to develop 2D and 3D games while enhancing their creativity and problem-solving skills. These courses are ideal for aspiring game designers, developers, and artists, offering hands-on projects, portfolio building, and industry insights to prepare for careers in the gaming industry