You are not logged in. You can continue playing without logging in, but until you do, your game data will exist only in RAM, lasting a day at most, to remind us that all states of matter and energy are temporary.
If you log in or create a new account, you can permanently save your high scores, achievements and unlock points, proceed further in the game, and hide this dumb notice.
Well, by "Permanently," I mean "I'll put it on the hard drive." Nothing is truly permanent.
The Counting Rooks took the unusual step of gathering together all the rooks of the forest today into a big circle, to announce an amazing new idea. Not merely a new idea, a whole new way of thinking about the economy.