The 84T ultimate pyramid puzzle game is an innovative game of patience accompanied by continuous challenges, intelligence training and long-lasting fun. The instructions are in several languages, making it a truly international version. This pyramid puzzle makes a great game that will provide your family with unlimited hours of fun while developing concentration, endurance, and perseverance . 

• Designed for the more advanced players.
• Promotes logical thinking and organizational ability.
• Available in assorted designs.