He may have been horribly wrong in the senses that actually matter, however I would love to see a 64k sizecoding category on gaming storefronts

Breakpoint's game compo category was capped at 96k initially, then Revision did away with that limitation, sadly :/

Incidentally, there is a (hopefully automated) Steam curator for games below 100 MB, so some people pay attention to it, but please do not make it your only sales pitch store.steampowered.com/curator/3428...

Steam Curator: LessThan100MB

Less than 100MB games catalog ( Disk space required when DL ). Enjoy small size games.