GameDev.tv is a UK-based game-development teaching company founded by Ben Tristem, one of the most prolific instructors in the Udemy game-dev catalog. The platform now operates standalone in addition to its Udemy presence and produces some of the longest-running, most-iterated Unity and Unreal Engine course material online.
The CourseFlix listing carries three GameDev.tv Unity courses: Complete C# Unity Developer 2D — Learn to Code Making Games, Unity RPG Shops & Abilities, and Unity RPG Dialogue & Quests. Material is paid and aimed at aspiring game developers learning to build complete Unity projects in C#.