Keep in mind this article is meant strictly for C++ game devs and not for application programmers or game devs of scripting/other languages. I have my own technique when it comes to OOP in C++. The game I'm deving right now(or we are making) is a simple windows console project. It's up to you to decide whether you'll use this technique. First let me tell you in which cases you might need this technique: if you're ready for a new look on OOP if you need a new toolset for your coding practice if you like to learn(which I clearly hope for) So, the technique then. Decide which you prefer more: classes or structures. This helps you understand what kind of objects you want in a game.