Puzzle Mania, the annual print section, takes a village to grow it from a kernel of an idea to the extravaganza it is today. By Sam Corbin To discuss this year’s Super Mega, please visit our guide.

In the 265 years since English cartographer John Spilsbury invented the jigsaw puzzle to convince his kids that maps were cool, innovations in art, interactivity, and, uh, literal jigsaw technology ...