Shanghai is an entertaining solitaire game played with mahjong tiles.
Shanghai is a classic mahjong solitaire game.
The objective is to clear the board by eliminating all matching tile pairs.
Only tiles that are completely unobstructed on both sides and the top can be selected.
Generally, tiles must be identical to be matched and removed.
There are two special cases: Any two flower tiles or season tiles can be paired regardless of their design.