Project Genius - El Castillo Pyramid Puzzle

A challenging 5/5 difficulty pyramid puzzle inspired by El Castillo. Decode symbols using the included legend, then align layers so each face totals 31 down the centre and 30 along the sides. This compact brain teaser (14.2 × 15.2 × 16.5 cm) combines logic, mathematics, and strategy. Ideal for ages 8+ and serious puzzle enthusiasts seeking an intricate, history-inspired challenge.