Project Genius - Grecian Trick Lock- Theodorus' Key and Lock Puzzle

Crack Theodorus' ancient lock in this ingenious Greek puzzle.

• Ages: 14+
• Difficulty: 3/5
• Type: Trick lock puzzle
• Includes: Metal trick lock puzzle and key
• Screen-free and display-worthy — a smart gift for puzzlers

Unlock the secrets of ancient Greek ingenuity with the Grecian Trick Lock, a puzzle inspired by the legendary inventor Theodorus of Samos, credited with early work on the padlock, or “Warded Lock”—a mechanism so secure that even skilled thieves couldn’t crack it. This challenging design has been recreated to test your problem-solving skills.

Your goal is simple yet deceptive: open the lock using the tools provided. However, as you’ll discover, it’s far from easy. Perfect for ages 14 and up, Grecian Trick Lock blends historical innovation with a modern brainteaser for hours of engaging, screen-free fun. Can you solve this ancient mystery and prove your mastery?