These 72 high-quality crosswords will engage solvers and challenge their mental agility.

Looking for solving fun? These easy- to medium-level crosswords feature plenty of inventive wordplay and mind-tingling themes. Created by top puzzle constructor David Levinson Wilk, they're playful, with a sense of humor, and provide a mental workout without being bone-crushingly hard. And, as a bonus, you won't find the usual clues about obscure rivers and dictionary definitions that can make some crosswords so frustrating.