How to Unpause/Pause Airport Tycoon 3!! First in the beginning, the little message area tells you what you need to get the airport up and running, second after you have everything where it needs to be (it don't take long.) Underneath the "Terminal" button by the radar, is a button with a plane on it, this opens and closes the airport and in the beginning it unpauses the game, after that the Pause/Break button works. Hope this helps out, enjoy!!