How the First Popular Video Game, Spacewar, Kicked Off Virtual Adventurehttps://www.smithsonianmag.com/smithsonian-institution/how-first-popular-video-game-kicked-off-generations-virtual-adventure-180971020/#jVgyYJhKffuIiAt9.99 by GeorgeTirebiter • 8 years ago 2 0 8 years agoSMsmithsonianmag.com