When games like Duke Nukem 3D or Quake were out, Boomers were what? 30 to 50 years old? Iโm sure some of them played FPS games, but there is no way they were the majority.
Think about it this way, it's not that the majority of people playing those games are boomers, but the majority of games that boomers play are those games.
Also, this has caused me to look up the formal definition of Gen X vs Boomer, and I did not realize that everyone born after 1964 is considered Gen X. In my head Gen X went from ~1975-1990, everyone before that being a boomer, so assuming other people have the same conception of boomer in their head, then the majority of people able to afford gaming PCs in the mid 90s would be boomers....
They also do just go boom and have stuff like the BFG ...