This document outlines the early game development process from concept to proposal. It discusses developing the initial game idea, refining it into a concept document that establishes the premise, player motivation, unique selling proposition, target market, and other key details. The concept is then expanded into a full project proposal that provides additional details on gameplay mechanics, story/characters, production schedule/budget, development team, and risks. The goal is to take the initial game idea and sell the concept to key decision makers to gain approval for full development.