A player shuffles the cards and places
the deck number-side down on the playing surface. Each player
turns over two cards and calls out their sum. The player
with the highest sum wins the round and takes all the cards.
In case of a tie, each player turns
over two more cards and calls out their sum. The player with
the highest sum then takes all the cards from both plays.
Play ends when not enough cards are
left for each player to have another turn. The player with
the most cards wins.
Option:
Children toss a penny to determine whether the player with the
most or the fewest cards wins.