【Product Description】 A popular logic puzzle worldwide, **The Genius Square** is now available. By rolling the dice, a different arrangement problem is presented each time. This puzzle emphasizes thinking and intuition to correctly fill all the limited pieces. ✔ Over tens of thousands of problems ✔ Enjoyable for children to adults ✔ Playable solo or against others ✔ Ideal for educational purposes, brain training, and improving concentration Highly rated overseas, This is a popular product that often goes out of stock. 【Condition】 ・Purchased new ・Used once ・No noticeable scratches or stains ・No missing pieces ・Stored in a dark place Overall, it is in a clean condition.