You Have to Play This 1,600-Year-Old Viking War Game

“At first glance, Hnefatafl (pronounced “nef-ah-tah-fel”) might just look like a knock-off version of chess with Norse helms and impressive beards, but the game is at least 600 years older—already well-known by 400 A.D.—and is perhaps a lot more relevant to the conflicts of the 21st century.” (Medium).