Deal the deck out as evenly as possible, then set any remaining cards aside. One by one, each player takes the top card of her deck and flips it onto a central pile. Under certain conditions, players race to slap the pile — creating a "slamwich", if you will — and typically whoever is first to do so claims all of the cards in the pile. These conditions are: If the flipped card is identical to the card directly underneath it (a "double decker"), slap the pile. If two identical cards have