The popular online source has done it again! With this artistic collection of 96 paint-doku, Conceptis Puzzles continues its reign as the world's leading pictur

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

Calling all solvers: there's a brand-new type of Paint-doku! These 96 puzzles challenge you with simple geometry and shapes--figure it out and you end up with a

For other editions see Author Catalog.

Solve logic puzzles AND play sleuth at the same time! This thoroughly unique book--written by the former editor of Games magazine--offers the immersive pleasure