Mahjong King Mahjong Solitaire

Mahjong King (Mahjong Solitaire) is a free mahjong game based on a classic Chinese game, which sometimes is called as Shanghai Mahjong, Taipei Mahjong, Kyodai, Mahjong Trails, Shanghai mahjongg, Mah Jong, Majong, Ma Jiang or Mahjong Titan. The goal of Mahjong Classic (Mahjong Solitaire) is to clear the board by removing all the matching identical pairs from the layout. A valid pair consists of two tiles which are both free and identical or of the same type.
Rules:
A free Mahjong tile is a tile that has only one or zero neighbor tile in its left or right side.
Click two free Mahjong tiles of the same type one by one will remove the pair. When all the Mahjong tiles are removed a level is cleared.
Features:
Original classic Chinese art style matching the Mahjong Solitaire game
4 different worlds with lots of board to be conquered
New Mahjong tile set and theme for each world
3 different free tools to help the player to clear the level