Challenge your mind with this Ancient Greek-inspired puzzle that demands pure mathematical genius. Your mission: manipulate the 12 rotating dials until every single column adds up to exactly 42. It sounds simple. It isn't. This brain-bending puzzle consistently ranks among our most difficult and beloved True Genius creations, perfect for those who crave a serious mental workout.
- 5.9" x 5.9" x 1.1"
- Skill Level: Advanced
- Recommended Age: 13 years and up
- Precision-engineered puzzle mechanism