Scallop Shell Mahjong Solitaire

0:00

Play Levels — Campaign Browse Layouts This board More Home How to Play Rules

About the Scallop Shell Layout

The Scallop Shell board fans upward and outward like the shell it depicts, broad at the top and pinched at the bottom. A flat hinged base anchors the shape as a short, compact foot of tiles, and from there the body of the shell opens into a rounded fan. Curved ribs radiate up from the hinge toward a wide, gently scalloped top edge, and the rows of tiles grow longer the higher they climb. The overall figure is symmetrical and pleasingly geometric, like a hand-held fan or a rising sun.

At 2 out of 5 difficulty, the shell is an approachable, satisfying board with a clear sense of structure. Because the fan widens as it rises, the longest and most exposed rows sit along the top scalloped edge, giving you plenty of free tiles to start with. The tiles grow more entangled as you descend toward the narrow hinge, where the ribs converge into the densest part of the layout. That bottom-heavy difficulty curve makes the board feel like it tightens steadily, but never sharply, as you work down.

Difficulty: Medium (2/5) | Tiles: 132

How to Clear the Scallop Shell Layout

Begin along the wide scalloped top edge. The uppermost rim is the broadest, most open part of the fan, so its tiles are free along the outer edge and on the ends. Clearing across the top first removes the cap of the shell and exposes the rib rows beneath.

Follow the ribs downward one band at a time. The curved ribs act like nested arcs, each one covering the row below it, so peel them off from the outside in. Working a whole horizontal band before dropping to the next keeps your free tiles spread across the shell instead of carving a single narrow channel.

The crux is the hinged base where every rib converges. This is the most overlapped region and its tiles unlock only after the fan above has been mostly cleared. Protect against a stuck finish by reserving a couple of easy matches, flowers and seasons in particular, to spend on the tight hinge once you reach it.

For the endgame you are essentially undoing a fan down to its pivot, so the final tiles cluster in the small base. If they leave an unmatchable pair, the Shuffle button re-deals the remaining tiles solvably. With the gentle curve of a 2 out of 5 board, careful band-by-band clearing usually gets you to the hinge with matches to spare.

The Story Behind the Scallop Shell Layout

The scallop is one of the most iconic shells in the world, its ridged, fan-shaped form recognizable from beaches, heraldry, and the famous shell of art and mythology. Those radiating ribs are not just decoration; they strengthen the thin shell and channel water, and the fan shape lets scallops actually swim by clapping their two valves together, a rare trick among shellfish.

The shell's natural geometry makes it a near-perfect Mahjong subject. The radiating ribs translate beautifully into rows of tiles that grow and curve, and the scalloped top edge gives a decorative finish that few other shapes provide. Building from a single hinge into a wide fan also creates a natural difficulty gradient, so the board carries real structure and a little visual elegance rather than being just a flat blob.

Frequently Asked Questions

Where is the easiest place to start on the Scallop Shell?

Along the wide scalloped top edge. The fan is broadest there, so those rows are the most exposed and the most generous source of early free tiles. Clearing the top rim first opens up the rib rows beneath it.

Why does the board get harder toward the bottom?

The fan narrows as it descends, and all the curved ribs converge on the small hinged base. That convergence stacks tiles more densely near the bottom, so the hinge is the most overlapped and most blocked region, giving the shell a steady tightening from top to bottom.

What is the best way to handle the curved ribs?

Treat them as nested arcs and remove them one horizontal band at a time, working from the outer edge inward. Finishing a full band before moving down keeps free tiles spread across the whole shell instead of cutting one thin path that can dead-end.

Will I get stuck at the hinge?

You can if you arrive with no flexible matches left, since the hinge holds the densest stack. Keep a few common pairs, especially flowers and seasons which match any of their kind, in reserve for the base, and use Shuffle to re-deal solvably if the last tiles still refuse to pair.

See more Animal Mahjong boards, or browse all layouts.