The Tomb
of the Pentacube is the full name of this
outstanding packing puzzle. There are seventeen different packing problems to challenge
you - and each one has many solutions.
This puzzle will provide
many hours of puzzle solving fun for packing puzzle fans.
A mechanical puzzle is a self-contained object, composed
of one or more parts, which involves a problem for one person to solve by manipulation
using logic, reasoning, insight, luck, and/or dexterity. - Jerry Slocum