Popular educational card game "Algo Basic" to develop logical thinking skills. Retail price: 1,700 yen (excluding tax) *This is a used item stored at home. Please check the photos before purchasing. Popular as an educational material for parents and children, and friends to develop logical thinking skills while playing. Contents: ・Algo cards: 24 ・Point chips: 40 ・Case ・Rule book ・Tsume-Algo puzzle book ・Outer box (damaged as shown in photos 4, 5, and 6) All contents are included. The rule book has been used a few times, but the puzzle book is unused. Used only a few times, and it is in good condition except for the damage to the outer box. Algo is a simple yet profound game where you deduce the numbers on your opponent's cards. Developed jointly by Eiji Wakasugi of the Arithmetic Olympic Committee, students from the University of Tokyo's Department of Mathematics, and mathematician Peter Frankl, it is a popular educational material with proven educational value. The rules are very simple, making it enjoyable for children and adults alike. The more you play, the more you naturally develop concentration, memory, analytical skills, and logical thinking. Perfect as an educational game to enjoy with the family, and also as a mental exercise for arithmetic and mathematics. Please check the condition in the images. Please forgive any oversights as this is a personal inspection. Thank you for your understanding of used items.