在这个薄薄的主题游戏中，玩家们试图发现隐藏他们身份的三个间谍。有二十七个可能的嫌疑犯，由二十七个字母卡（与变音O）代表。三张牌被删除，因为他们是间谍。其余的是发给玩家。然后玩家轮流通过在线人面前玩三个字母的卡片“互相询问”信息。然后，他必须看着他的卡片，将零，一，二或三个芯片放在卡片上，这取决于这些信件中有多少是他秘密收藏的一部分。正确识别三个失踪的间谍（字母）的第一个玩家是赢家。
In this thinly-themed game, players seek to uncover the three spies who have their identities hidden. There are twenty-seven possible suspects, represented by twenty-seven lettered cards (with the umlauted O). Three of the cards are removed, as they are the spies. The remainder are dealt out to the players. Then players take turns 'asking' each other for information by playing a card with three letters in front of the informant. He must then look at his cards and place either zero, one, two, or three chips on the card, depending on how many of those letters are part of his secret collection. The first player to correctly identify the three missing spies (letters) is the winner.
