In Death by Video Game, Parkin examines the medical evidence and talks to the experts to determine what may be happening, and introduces us to the players and game developers at the frontline of virtual extremism: the New York surgeon attempting to break the Donkey Kong world record . . . the Minecraft player three years into an epic journey toward the edge of the game's vast virtual world . . . the German hacker who risked prison to discover the secrets behind Half-Life 2 .