Cat in the Box is a card game for 2 to 5 players. The game features unique trick taking and area management elements based on the famous thinking experiment "Schleidingers Cat". This is a "MUST Follow" system that requires you to put a card in the same color (Suit) as the start player was released, but the card has only a number. Cards may be all colors while in your hand. When you put a card out of your hand, the possibility will be configured as any color the player desires. But please be care... if you like too much, the paradox will happen and ruin everything This is a new version of the Cat in the Box that was launched by the puppet house in the fall of 2020, with the tune-up components and rules for 2 people. Mr. Masaru Inoue, who is also responsible for the manipulative doll hall version of the artwork, has been redesigned to make playtime tokens and game boards more playable. A new staple for the innovative trick-taking game, board game enthusiasts and new trick taking. Number of Players: 2 to 5 players; Playing Time: 30 minutes; Recommended Age: 13 years and up; Game Design: Munetsuki Yokuchi (Haikan); Artwork: Masaki Inoue; Production: Neijima; Set Contents: 50 cards, 64 tokens, 1 research board, 5 player board, 1 scoresheet, 2 rulebooks (Japan and English).