Algo Basic: A Game to Sharpen Your Mind Developed by the Arithmetic Olympiad Committee, this is a new edition of the card game "Algo." It's a game where you deduce the numbers on your opponent's cards based on the basic rules. The more you play, the more you develop concentration, analytical skills, and logical thinking abilities. It's a brain-training game for everyone from children to adults. This item is in excellent condition, having been used only once at an event. All cards, chips, and instructions are included. ⚠️ The outer box will be folded and shipped via [Anonymous Delivery - Yu-Packet Post]. Package Size: W162 x H82 x D38mm Chips: ABS, Case: PS [Contents] Algo Cards: 24 Point Chips: 40 Case Rulebook #TsumeAlgo #PuzzleCollection - Product Name: algo Basic - Players: 1-4 - Features: A game to sharpen your mind - Game Type: #LogicGame - Retail Price: 1,700 yen - Co-developed by: #ArithmeticOlympiad Committee #Eiji Wakasugi x #University of Tokyo #ArithmeticResearchGroup #Peter Frankl