Project Genius - El Castillo Pyramid Challenge your mind with the El Castillo Pyramid, a captivating puzzle inspired by the remarkable engineering and mathematical brilliance of the ancient Mayan civilisation. Based on the iconic Temple of Kukulcan at Chichen Itza, this unique puzzle combines history, logic, and problem-solving into one rewarding experience.Your objective is to arrange the pyramid blocks so that each side totals 91, reflecting the famous pyramid's 91 steps per side. When combined with the top platform, these steps represent the 365 days of the calendar year, showcasing the Mayans' extraordinary understanding of astronomy and timekeeping.With a difficulty rating of 5/5, the El Castillo Pyramid offers a satisfying challenge for puzzle enthusiasts, maths lovers, and history buffs alike. Its beautifully crafted design makes it as impressive on display as it is engaging to solve. Shop Project Genius Collection Suggested Age: 8 Years and Up Difficulty 5/5