A pile of just games, really? Not even manuals?
Archive.org seems like the kind of place that should have the resources to scan and host all kinds of serious material. There are many, many, "boring" vintage applications, application manuals, and other computer system manuals, that have not yet been archived.
Give me R:Base 4000, UCSD p-system for IBM PC, the Kaypro 2000 utility disk (with color utility), Digital Research DR Logo for IBM PC, or how how about the impossible to Google for 1980s telecommunications program from Microsoft called "Access". Given time I could list hundreds more that need archiving. And even when some messy partial copy surfaces, many of these are useless without their manuals.
Chances are archive.org are just up for the attention grab, and I do hope that in the long run perhaps it benefits all media that needs archiving.