These sets come in a variety of different variations, from double 6 and double nine dominoes, all the way to double-18. When you play dominoes, the most basic rules at the table apply to the double six dominoes block style game. The winner is the player who plays their last tile, unless the domino table becomes blocked because neither player is able to continue. It is one of the worlds most popular table top games, with many variations, including Mexican dominoes.