Light Bulb Mahjong Solitaire

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About the Light Bulb Layout

The Light Bulb layout draws the classic incandescent silhouette in mahjong tiles: a round teardrop dome of glass swelling out across the upper board, then pinching inward to a short ridged collar before squaring off into the screw base at the bottom. The widest run of tiles sits a little above center, where the bulb bellies out, and the stacked rows there give the glass a faint three-dimensional bulge. It is an instantly readable shape, the kind of friendly icon that makes you want to sit down and start matching.

As a 2 out of 5, this is a gentle, encouraging board rather than a brain-bender. The open curve of the glass dome means a lot of tiles along the rim are free from the very first move, so you rarely feel boxed in early. The one spot that asks for a little care is the narrow neck where the glass meets the base, since tiles bottleneck through that pinch. Clear thoughtfully and the Light Bulb practically lights itself; rush the neck and you can leave yourself short of a match late.

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

How to Clear the Light Bulb Layout

Start along the rounded top and sides of the glass dome. The outer edge of any curved bulb shape is rich in free tiles because nothing sits to their left or right, so harvest the rim aggressively in the opening to expose the layered tiles tucked just inside it. Working the curve inward keeps your options wide while you read the rest of the board.

Treat the neck, the pinch between the glass and the screw base, as the crux. Tiles funnel through that narrow waist, and a single tile left stranded there can wall off whatever is above or below it. Whenever you can legally take a neck tile, strongly prefer it, and try to keep the left and right sides of the neck draining at roughly the same pace so the bottleneck never clogs.

The square screw base at the bottom is your endgame reserve. Because it is compact and partly capped by the neck above, base tiles tend to free up last. Avoid burning matches you might need there: if you can clear an identical pair from the open dome instead of dipping into the base, do that and save the base pieces as flexible answers for the final stretch.

Lean on flowers and seasons as universal joints, since any flower matches any other flower and any season any season. Hold one as a get-out-of-jail tile for the neck or base rather than spending it the instant it appears. And if the glass empties but the base locks up, the Shuffle button re-deals the remaining tiles into a fresh solvable arrangement, so a stuck base is never a dead end.

The Story Behind the Light Bulb Layout

The incandescent bulb is one of the most recognizable objects ever made, and its teardrop glass shape was not chosen for looks alone: that gentle curve let the thin glass handle the heat and near-vacuum inside without cracking, while the ridged screw base, the famous Edison screw, became a worldwide standard that still threads into lamps today. The whole silhouette has come to mean a bright idea, the little cartoon bulb that pops over a character's head the moment inspiration strikes.

That makes it a quietly satisfying mahjong shape. The bulb reads clearly even in stacked tiles, the bulge of the glass gives the board a pleasing roundness, and there is a nice bit of wordplay in lighting up a light bulb by clearing it. Finishing the board feels like flipping the switch on a bright idea of your own.

Frequently Asked Questions

Why do I keep getting stuck at the bottom of the Light Bulb?

The screw base is a small, partly capped cluster, so its tiles free up only after the neck above clears. If the base locks, look for a flower or season you have been holding, or use the Shuffle button to re-deal the remaining tiles into a fresh solvable layout.

Where are the easiest first moves on this board?

Along the rounded top and sides of the glass dome. The outer edge of the curve has many free tiles right away, so sweep the rim first to expose the layered tiles just inside it.

Is the Light Bulb a good layout for beginners?

Yes. At 2 out of 5 it is forgiving, with plenty of open tiles on the glass and only the narrow neck demanding any real care, making it a comfortable place to learn matching.

What is the trickiest part of clearing the Light Bulb?

The neck where the glass pinches into the base. Tiles bottleneck through that waist, so take neck tiles whenever they are legal and keep both sides of it draining evenly so it never walls off the base.

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