While all of this is technically true the NFT implementations I've seen for games so far seem like unique tokens for some ID identifying a generic item interpre

While all of this is technically true the NFT implementations I've seen for games so far seem like unique tokens for some ID identifying a generic item interpreted by server or client code of the game. The point I was getting at was that udbhavs' comment on "no two games would ever want to share an item" reminded me of a case where several games do share some item, though in this case not a unique one. Any item shared between games would always have to be interpreted by each game unless they're based on some shared engine feature or module for interpreting them.