The main body has no noticeable scratches or stains, but the box is damaged. Educational Toy Logical Newton Columbus's Eureka Egg (Toy, Educational Toy, Puzzle Game, Game, Brain Training, 6 years old, Children, Adults, Kids, Infants, Boys, Girls, Toys, Study, Education, Programming, Home Time, Indoor Play, Present) A puzzle game series that cultivates programming-like thinking while playing. ● "Logical Newton" is a puzzle game series that aims to develop programming-like thinking and inspiration while playing. ● This puzzle game is based on the anecdote of Columbus's egg, where even something that seems simple is difficult to do at first. ● Based on the hints of numbers and colors in the vertical and horizontal rows of the problem cards, place the 16 pieces in the correct positions. ● Recommended for ages 6 and up. This puzzle game is based on the anecdote of Columbus's egg, where even something that seems simple is difficult to do at first. Based on the hints of numbers and colors in the vertical and horizontal rows of the problem cards, place the 16 pieces in the correct positions. 40 problems are included. There are 5 levels of difficulty, so start with the easy problems and gradually challenge the more difficult ones. I have a cat, so cat hair may get mixed in. I store the item in a room that the cat cannot enter, but please be especially careful if you have allergies. It may take some time to ship, so the shipping time is set to 4-7 days. If you are in a hurry, please consult with me in advance. Discounts are available for bulk purchases. Items priced at 300 yen will be 300 yen even if you buy multiple items, as long as the shipping cost doesn't change. Please feel free to contact me. The shipping method may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin without notice.