have a plan to make a game

recently,i have a plan to make a game ,i think it will be very interesting and very tired of course.i am surfing on the internat and learn how to make a game,a good game,finally,i know the first most important is having a plan! Because Games that have a poor development methodology (or none at all) take much longer than they should, run over budget and tend to be unreasonably buggy The majority of commercial games fail to turn a profit. Figuring out what your game needs to do is called “requirements capture.” In this para we will show you how to use formalized methods such as the Unified Modeling Language’s use case diagrams to quickly collect your requirements and communicate them effectively to your team and other project stakeholders. Even if you are working on a solo project, you must still take your game’s project planning seriously.
A mere demo of your capabilities to show a prospective employer would be created with higher quality and with more speed if you follow the techniques.i decide to make a make up games in one month,come on!

by the way,also i learn to know gradully that Too often game developers hold themselves apart from formal software development and production methods with the false rationalization that games are an art, not a science.