No, Wittgenstein Didn't Think You Can't Define Games
One of my pet peeves in game studies is the claim – repeated in published articles again and again – that Wittgenstein thought you can’t define games, games are impossible to define or some other variant of this idea. I’m not sure why the idea is so persistent. Perhaps game scholars have a hard time coming up with definitions and feel better when they think that an esteemed dead philosopher let them off the hook: “I’m failing to define games because Wittgenstein told me it’s impossible, not because I’m not very good at this kind of theorising.” ...