So right now I'm gonna spend my time to learn C# and develop a game using Unity. So as of right now I notice that C# isn't as common as C or even C++ so if anyone who knows C# mind posting links for tutorials, books or whatever? And tips please! 
Also if you have used unity can you explain is it possible to make a 2D game using sprites?
Also if you have used unity can you explain is it possible to make a 2D game using sprites?