Hope this is the correct section which it should be but what I wanted to ask is how do you make in-game menus with hacks. As a example I will bring up GTA V now for those who have played it (with hacks) already know this but most of the hacks for it are in-game menus which you open with F2 key and all they are, are .dll files which you put into the games directory. I want to make the same stuff but for other games. How do I do this? what software is required? how do you make .dll files? what language do you need to know to write this type of thing?