Topic summary
Game development

Extracted from the Wikipedia article Video game development.
Overview
Game development, production, or design is a process that starts from an idea or concept. Often the idea is based on a modification of an existing game concept. The game idea may fall within one or several genres. Designers often experiment with different combinations of genres. A game designer generally writes an initial game proposal document, that describes the basic concept, gameplay, feature list, setting and story, target audience, requirements and schedule, and finally staff and budget estimates. Different companies have different formal procedures and philosophies regarding game design and development. There is no standardized development method; however commonalities exist.