Recommended for ages 14 years to adult
This puzzle box is inspired by the book-binding technology developed by the Ancient Romans during the reign of Caesar. Finding the correct position for the sliders requires you to solve the puzzle of the mysterious symbols painted all over the box.
Project Genius's True Genius line brings together brainteaser puzzles and links each design with an ancient civilization, including China, Aztec, Rome, Greece and Egypt. The puzzles are finished in an antique style to look as though they might actually be artifacts from long ago. The True Genius line offers a wide variety of difficulty levels and solve types – standing alone as a comprehensive collection of brainteasers.