The guy is just doing it as a hobby, not as a job. Let him have his fun; it doesn’t matter if the game is hyper polished if people find it charming and he’s having a good time. Also, as the article states he is spending more and more time on each project.

This is a really great move. Particularly the effect of still having a summary box, but keeping it essentially scoreless. This really helps the reader decide whether they should buy a game based on their own preferences rather than an arbitrary score. For example, a reader who sees a car sim that gets a 9.5/10 may…