Many of us have learned games and workshops and can efficiently deliver, but creating a good game is more of a science than most people think of as a matter of fact. Understanding the key ingredients of good games makes it all possible. In this workshop, I'd present some important cornerstones essential for the creation of good games and understanding the mechanics of our decision-making drivers to explore critical issues that can make your games be superb drivers of improvement. My goal is to provide you with good tools to ideate, invent and design games that deal with whatever topic is in your mind. Some of the theoretical backgrounds will be introduced as a lightweight version of the games theory topic. Prepare to have fun!