A cog is a bump on a gear that allows it to connect to another gear. Coggy is a brainteaser puzzle made from sixteen attached cogged gears in a line. Manipulating Coggy is a tactile treat as each gear clicks into place when you move it like a ratcheting snake. The goal is to shift the serpentine set of gears into a pattern that matches the challenge card-easier said than done since each circle is permanently attached to its neighbors. Stretch twist and zigzag the chain of cogged circles as you stretch your mental faculties at the same time. Grab Coggy and get your mental gears spinning!
