Elements, a.k.a. Khmer, is a bluffing and deduction game for two players that contains only sixteen cards, with each player trying to figure out the best time to end the round so that they can win. The goal each round is to have a hand of cards with a higher sum than the opponent, but equal to or less than the sum played to the table.
To set up a round, deal six cards face down to each player, then remove the remaining four cards, unseen, from the game.