It's a puzzle lover's delight! Start with a bunch of horizontal and vertical lines, and then, with all the logic, concentration, and patience you can muster, ge

All you need is a pencil (and an eraser) to enjoy the twists and tricks, the dead ends and sudden "aha!" experiences, that are yours when you try a pixel puzzle

Think ordinary conundrums are just too humdrum? Do you finish crossword puzzles in ink and in no time flat? Then get ready for a serious test of your skills, wi

There's more than what meets the eye in these puzzling pictures. Readers will pour over the pages of this immersive book of image-based riddles. Even reluctant

Paint-doku, also known as pixel puzzles, are optical mind bogglers created to engage and perplex logical thinkers.