I was looking for the most important metric in the article - how many jobs have you filled so far?<p>I have limited bandwidth for free-time coding, and anything has to compete with my own side projects and &quot;list of things I need to learn&#x2F;revise to keep head above water in notoriously mercurial industry&quot;.<p>If I were to invest time in Starfighter, I&#x27;d need to know that, assuming I do my part and finish the game with a reasonable score, that a) it will land me an interview and b) it will do sufficient pre-vetting of my skills so that the interviewer doesn&#x27;t need to throw whiteboard curveballs. If I saw some kind of metric on job placement I might think it&#x27;s worth spending time on. Otherwise my time would be better invested in improving my Github profile and resume and building my network.