The connection between "Adivina Quién Es" and the concept of an índice might seem tenuous at first glance. However, both involve the process of narrowing down information to find a specific target. In the game, players use questions to systematically eliminate possibilities, effectively creating a mental índice of characteristics that could or could not belong to their opponent's character. Each question asked acts as a filter, similar to how an índice helps navigate through a body of text.