Dominoes On - PlayDrift

double dominoOfficial rules for playing Mexican Train Dominoes Domino Set: Double-Twelves Number of Rounds: 13 Number of Players: 4 Number of Trains: 5 Number ofDouble-six dominoes, with 28 tiles; Double-nine dominoes, with 55 tiles; Double-fifteen dominoes with 136 tiles; Double-ehteen dominoes with 190 tiles; Getting Started Equipment and number