Sparrow

描述：Sparrow is a cartoon word puzzle played on mahjong tiles. Every letter sits on a real mahjong face, so each word is scored twice. Once for the letters you spell, and once for the hand you happen to form. Three tiles of one suit is a pung. A running sequence is a chow. Land both inside a single word and the wall pays you four times over.

FOUR WAYS TO PLAY

Cascade. Drag your finger across touching tiles, diagonals included, to trace a word. Cleared tiles fall away and fresh ones drop in from the top, so one good trace can set off a long chain.

Solitaire. A stacked pyramid of tiles in the classic style. Clear matching pairs from the open edges and fill the word track along the bottom for bonus scoring.

Duels. Take a seat across from eight rivals, from a friendly beginner to an elder who has played this wall longer than you have lived. Every opponent thinks on your device, so there is never anything to wait for.

Daily wall. One fresh puzzle a day, the same one for everyone, with a streak that grows as long as you keep showing up.

A JOURNEY OF 120 LEVELS

Six chapters carry you from Willow Court through Blossom Walk, Ember Hall, Maple Terrace and Frost Pavilion to Sparrow Peak. Each one changes the rules of the wall with move limits, timed runs, frosted tiles you have to thaw, sealed tiles that block a trace and golden tiles worth collecting.