Obviously, you just wait for an itinerant hero to be played by someone who wants to finish all of the collection quests before they beat the game.

A good question to be sure but, I don't think that we should consider that disk as a backup intended for us. FSM forbid that something terrible should happen to us, perhaps another intelligent species may find it long after we're gone.

even if we survive Languages are dieing off so fast that who knows how many will be left 3k years from now.

Things will have degenerated to the point where only an offshoot of English exists. However, this will have a vocabulary consisting only of the word "like."

Station!

Word

I guess it will be more - like - Chinese?