I am evaluating this from the perspective of someone who has purchased all of Rookiss's lectures. 1. This lecture overlaps a lot with <Game Programmer Job Strategy Guide> and the content is weaker compared to that lecture. 2. While <Game Programmer Job Strategy Guide> describes each aspect and how to study, this lecture is much lighter and vaguer, describing what Rookiss knows about the game programmer job category. If you are an applicant who seriously dreams of becoming a game programmer, you can easily obtain this much information by researching on your own. If you are a student and must purchase one of the two lectures, I recommend purchasing <Game Programmer Job Strategy Guide>.