Wolfenstein: The New Order, one of the greatest single-player shooters ever made, is currently free on PC via the Epic Games Store. You can grab the game over on the Epic Games Store promotion page (opens in new tab) from now until Wednesday, December 21, at 8am PST / 11am EST / 4pm GMT, at which point it'll be replaced by another free game. If you're not familiar with how Epic's giveaways work, you'll essentially 'purchase' the game at a zero-dollar price tag. It'll be added to your library and will remain there forever just like any game you might...