For fifteen seconds of the one of the highest-grossing films of all time, The Avengers' plan to save the world comes to a grinding halt when Tony Stark calls out a low-level member of S.H.I.E.L.D. for playing Galaga on the job. Acclaimed novelist and lifelong Galaga player Michael Kimball knows the compulsion: He's set and re-set high scores on Galaga machines all across America. What many call the greatest fixed shooter arcade game in history, Galaga...