Famous German artist and designer offers a fabulous collection of convoluted constructions designed to dazzle the most practiced puzzlist. Includes op art effec

Find the bridges between islands, follow a trail with no left turns, guide a pinball against a series of bumpers — and don't break any of the rules! This colo

Loaded with hypnotic designs, these 48 challenging circular mazes feature an extra dimension of fun: Each puzzle contains multiple entrances, but only one path

Forty mazes with geometric trickery.

Created by two famous puzzle-makingpioneers, these 72 imaginative labyrinthsoffer hours of entertainmentfor maze maniacs of all ages. Bold,eye-catching graphics