The canonical single-player game is an easy punch line, most often cited as the preferred hobby of the office slacker or the intellectual playground of dullards. (George W. Bush was known to play the occasional hand while governor of Texas.) But the poor, benighted game is also—according to a Microsoft employee who worked on reprogramming it for Windows Vista—the most-used program in the Windows universe. We mock solitaire because it is our secret shame.
