If it’s the one that got them their recognition, it’s little more than arbitrary; luck, place and time; things that don’t have to do with how good the work is. Some “masterpieces” weren’t considered such until they were exposed to people over and over again, like The Mona Lisa at the Louvre or It’s a Wonderful Life on TBS. I’d have a hard time calling a number of games masterpieces that I didn’t care for, because this isn’t objective.