A game of Chicken Foot in progress. Chicken foot, also known as Chicken dominoes, Chickie dominoes, and Chickie, is a dominoes game of the Trains family, similar to Mexican Train. Chicken Foot is played in rounds, one round for each double domino in the set. The game is normally played by 2 to 8 players using any of the common sets (double-six, double-nine, double-twelve, double-fifteen or double-eighteen).