Pai Gow, popularly known as Chinese dominoes, is a tile-based gambling game that is played in mobile casinos in Spain. In Pai Gow, each player competes against the house dealer and tries to create hand combinations using two tiles from a set of 32. Players must form two hands with these tiles: a two-tile low hand and a five-tile high hand. Each hand has a distinct ranking system, wherein the high hand must rank higher than the low hand. The dealer also assigns two tiles to create two sets of hands which the players must compete against. The winner of the game is determined by comparing the players' hands with the dealer's hands.
If the player wins one hand but loses the other, the game results in a push, which means that no one wins and the player's bet is returned. If the player's hands both rank higher than that of the dealer's, the player claims the entire bet. Similarly, if the dealer's two hands rank higher than the player's, the player loses the bet.