Mahjong

A tile is free when nothing lies on top of it and its left or right side is open.

Tap one free tile, then a matching free tile. Tap again to deselect.

Any flower matches any flower; any season matches any season.

Hint shows a playable pair; Shuffle re-deals the remaining tiles solvably when you are stuck.

Every deal starts out solvable. Hints, shuffles and undos are counted.

MAHJONG