Existing statistics show all completed games together, official and training ones. Thus I can't know what part of all games were official games and what number were training ones. You also can't know this. And nobody can't know exactly without special counting what part of games were training games.
I think though that most of 68 000 games were official games. There were much more official games.
Should be that even 10 000 of completed official games, made in more than one year, is enough to let any players to join and show the best result. We can see now much more that those 10 000.
Warbarons game exists already over than four years and is open for all the people all around the world.
This lets any person join the game and make the best result in it.
Sure not all of 7 billions people of the world have joined Warbarons game. But that's really only their own matter. May be they play football or just watch TV. They all however can join and play the game and show the result.
Warbarons game is open for all the people from all countries.
This is why records in Warbarons game are in fact worldwide records.