A simplification of Eleusis, an inductive reasoning card game, designed for classroom use. The dealer chooses a secret rule. Players attempt to identify the rule by playing a card in turn, and the dealer identifies whether the card matches the rule or not. According to Robert Abbott, designer of Eleusis, "[t]he chief feature of Eleusis Express is that if you figure out the rule, you simply say what it is. The dealer then says whether you are right or not, and if you’re right, you score extra points and the hand ends."