What language is best for game development?

Question

C# or JavaScript?

Using Unity.

Answer 1

GTA V or any other game doesn't use any programming language directly as such for the development. They use Game engines ( made using programming languages like C / C++ and Java) such as CryEngine, Unreal engine, Unity, custome game engines to make the games.
For more information:
https://www.quora.com/In-which-programming-languages-are-games-like-FIFA-14-and-GTA-5-written

Answer 2

I suggest C# because it is more powerful and more tutorials (especially advanced ones) are in that language
Plus, I’ve heard that JavaScript is being removed from unity

Answer 3

C#