I exactly don't know how to write the game in any notebook before making it, And therefore I want to know how to exactly plan a game and write it into anywhere. It would be very helpful for me if you suggest me how to do that
Hi,
What exactly do you mean? So I can see if I can help you.
There are a lot of tools on the internet that could help you develop a game. Not only game-engines but also tools to manage your game as a project. Like the Trello and Codecks.io websites in my devlog. They can help you manage your workflow and set milestones etc. Also a mind-map is handy to structure your ideas.