An action that a player may perform when it is their turn to play that allows a player to trade a natural tileAny tile in an American Mah Jongg set other than a Joker tile. An American Mah Jongg set of tiles contains… More from their unexposed tiles (tiles in the sloping portion of their rack) for a JokerThe Joker tiles are typically engraved with the word “Joker” and a symbol indicating that this tile is special.Joker tiles… More tile exposed on either the top of their own rack or on top of any other player’s rack.
This action must not be initiated until after the player has picked a tile from the wall or claimed a discarded tile and made a valid exposureWhen a player places a grouping of three or more identical tiles on the top part of their rack after… More.