These are various game related tutorials in C, C++ and C#.
How to install SDL2 in Visual Studio. A detailed guide.
(Originally published on the now defunct on cplus.About.com)
Tutorial one. Introducing C programming.
Tutorial two. Variables. How you store data in a C program
Tutorial three. Enums. A type of variable that takes on a number of predefined values.
Tutorial four. Arrays. How to store data in multiple variables.
Tutorial five. Structs. A form of storage where you group different types of variables together.
Tutorial six. Pointers. The first of a couple of tutorials on pointers.
Tutorial seven. Pointers and C Strings. C strings are pointers!
Tutorial eight. Pointers and variables. Building linked lists.