Should I...

Should I learn C before C++.

Please tell me.

Well... it depends. What do you want to do with C/C++?

I want to make 2-d 3-d games

My opinion: learn C first. It allows you to gain experience with programming in C, and you will need many things you learn in C to understand C++.
C++ is not so easy to learn, so get used to C first.