Not sure I'm the only one who asks this question, but I'm really curious that why the term "PC game" was not even defined, or couldn't be found anywhere in pcgamingwiki.com.
So what exactly is a "PC game" in terms of this wiki, i.e. what kind of video games that could be documented here, and what cannot be?
I thought this wiki is dedicated only to "IBM PC Compatible PCs and their successors", i.e. x86-16 and above architectures PCs that has a BIOS/EFI, but later I realized the wiki has a list of games with PowerPC, MIPS and ARM architecture "PCs" which clearly falls out of the above criteria. https://www.pcgamingwiki.com/wiki/List_of_lists
With that said, there are a plenty of other "PCs" with other kind of specifications, e.g. NEC's PC-98, which uses x86-16 and above CPUs but cannot be categorized as "IBM PC compatible", however they are not documented. With ARM, MIPS and PowerPC games could be found here, why PC-98 games (as well as other specifications that could be potentially called as a "PC") couldn't be found in this wiki?