The object of the game is to identify a Set of 3 cards from 12 placed face up on the field. Each card has four attributes, and each attribute has three possible variants as follows:
A Set consists of 3 cards in which each of the cards' attributes, looked at one-by-one, are either the same between each card OR different between each card. When the deck is empty and there are no remaining sets on the field, you win!