Big two (also known as deuces and various other names) is a card game of Chinese origin.

In English, it is sometimes ambiguously called Chinese poker because of its use of poker hands, but this name more often applies to another game of an entirely different nature.

The game is very popular in East Asia and South East Asia, especially throughout China, Indonesia, Macau, Hong Kong, Malaysia, Taiwan and Singapore.

It is played both casually and as a gambling game. It is usually played with two to four players, the entire deck being dealt out in either case (or sometimes with only 13 cards per player, if there are less than four players).

The objective of the game is to be the first to play of all of his cards.