Question

how to make a game in c++

Answer 1

To make a game in C++, you will need to learn game programming. There are lot of books out there on Game Programming in C++. You can google them and buy the one that suits your requirement.

Answer 2

your'e going to have to do a lot of things to make a game in c++

first, you need to decide on\whether you want 2d or 3d.

then, you're going to need to pick a graphics library.

After that, create the backend for your game.

This is a really broad topic, and c++ is horrible for a beginner, so i cant necessarily recommend it but you can try