SPI did not directly have game servers, but yes, at least one of our members ran one. I don't recall if it was a MUD or something else.

Speakeasy also had other co-location hosts in the rack. If I recall, one was for a design firm somehow connected to one of the owners. Maybe there was a game server there, too.

For a bit more historical context on the Seattle Peoples' Internet, I slapped this together: https://play.org/articles/seattle-peoples-internet