Difficulty: 2 / 4
Fabled to have been found among the effects of renowned astronomer, Johannes Kepler, was an early version of Cerebral Rings. This challenging puzzle baffles astronomers, astrologers, and mathematicians alike. It was said that Kepler's students had to master the expanding layers of the Cerebral Rings and the red plungers within, solving the puzzle in order to progress to apprenticeship. Hundreds of possible combinations and only 8 solutions.
This deceptively difficult brain teaser features a 4¾” wood base and 15 pegs. Instructions Place a peg in all the holes but one Jump one peg over another peg, landing...
These classic metal and wood puzzles have been given a sleek and modern new look, making them the perfect fit for your desk. Objective of Octo: Disassemble the block, then...
Nifty puzzles fit neatly into slide-open matchboxes, providing pocket-sized fun! Objective of Swoosh: Take the wooden ball apart, then piece it back together.