You honestly can't get that angry at the 6 year old.
If he is smart enough to know how to start up a new game he is on his way to making up his own little virtual villagers game.
He knew enough that he wanted to have his own game.Not someone elses.He just wasn't taught how to save a game.
But those terrible little mistakes are what make our great discoveries.
Honestly how many adults can even turn on a computer let alone play on one?