Board Games

Mahjong Solitaire - Rules, History & Strategy Guide

Q: Is Mahjong Solitaire the same as Mahjong?

No. Traditional Mahjong is a four player game. Mahjong Solitaire is a single player tile matching puzzle inspired by the same tile set.

Q: How many tiles are in Mahjong Solitaire?

A standard game uses the full 144 tile mahjong set: 108 suit tiles (bamboos, circles and characters, four of each rank), 16 winds, 12 dragons, plus 4 flowers and 4 seasons. That works out to 72 matching pairs to find and clear.

Q: Do flower and season tiles have to match exactly?

No — they are the one exception to the identical pair rule. Any of the four flower tiles matches any other flower, and any season matches any season. Since each of those tiles appears only once per set, group matching is what keeps them clearable.

Q: How long does a game of Mahjong Solitaire take?

A typical 144 tile layout takes 10 to 20 minutes at a relaxed pace. Speed players can clear a familiar layout like the Turtle in well under 10 minutes, while a cautious full board scan before every match can stretch a game past half an hour.

Mahjong Solitaire is a single-player tile-matching puzzle played with 144 mahjong tiles stacked in a layered layout. You clear the board by finding and removing pairs of identical free tiles — tiles with an open side and nothing on top. A typical layout takes 10 to 20 minutes to finish.

Reviewed & updated 2026-07-16

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History & Origins

Mahjong Solitaire is based on the Chinese tile game Mahjong, which dates to the Qing dynasty. The solitaire variant was popularized by Brodie Lockard's 1981 computer game and became one of the most-played casual puzzle games in the world.

Unlike traditional four-player Mahjong, the solitaire version is a single-player tile-matching puzzle where the challenge is finding and clearing pairs from a stacked layout.

How to Play

The goal is to remove all tiles from the board by matching pairs.

Find two identical tiles that are both free (not blocked on left and right, not covered by another tile).
Click both tiles to remove the pair from the board.
Continue matching pairs until the board is clear or no more moves are available.
You win when all tiles have been removed.

Strategy Tips

Successful Mahjong Solitaire play is about seeing the whole board, not just the surface.

Work from the top layers down to expose buried tiles.
Prioritize matches that free the most new tiles underneath.
Scan the entire board before matching — sometimes the obvious pair is the wrong one to take first.
Keep your options open by avoiding matches that leave isolated tiles with no visible partner.

Variations

Popular layout variations include Turtle, Pyramid, Fortress, and Spider. Some versions add time pressure, shuffle power-ups, or seasonal tile sets.

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Play Mahjong Solitaire on Arcadia to sharpen your pattern recognition across beautiful tile layouts.

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Quick Answers

How do you play Mahjong Solitaire?

Match pairs of identical free tiles to remove them from the board. A tile is free when it is not blocked on both sides and not covered by another tile. Clear all tiles to win.

Is Mahjong Solitaire the same as Mahjong?

No. Traditional Mahjong is a four-player game. Mahjong Solitaire is a single-player tile-matching puzzle inspired by the same tile set.

What makes a tile free in Mahjong Solitaire?

A tile is free if it has at least one open side (left or right) and no tile is stacked on top of it.

How many tiles are in Mahjong Solitaire?

A standard game uses the full 144-tile mahjong set: 108 suit tiles (bamboos, circles and characters, four of each rank), 16 winds, 12 dragons, plus 4 flowers and 4 seasons. That works out to 72 matching pairs to find and clear.

Are all Mahjong Solitaire games solvable?

No. A randomly stacked layout can be mathematically impossible, most often because identical tiles end up buried directly on top of each other. Many digital versions therefore build boards by dealing pairs in reverse from a solved state, which guarantees at least one winning sequence exists.

Do flower and season tiles have to match exactly?

No — they are the one exception to the identical-pair rule. Any of the four flower tiles matches any other flower, and any season matches any season. Since each of those tiles appears only once per set, group matching is what keeps them clearable.

Why is Mahjong Solitaire sometimes called Shanghai or Taipei?

Those are the names of the computer games that popularised it: Activision’s Shanghai in 1986 and Microsoft’s Taipei, bundled with the Windows Entertainment Pack in 1990. Both were adaptations of Brodie Lockard’s original 1981 version, and the names stuck as generic labels for the puzzle.

Is Mahjong Solitaire a game of luck or skill?

Both. The deal decides whether a perfect clear is even possible, but within a solvable layout the order of your matches is pure skill. When three copies of a tile are visible, picking the wrong two to pair can quietly bury the game several moves later.

What happens if you run out of moves in Mahjong Solitaire?

The game is over unless the version you are playing offers an undo or a reshuffle. Running out of moves with tiles still on the board is the standard way to lose, and the cause usually lies several moves earlier — a match that freed too few tiles, or a pair taken in the wrong order that left a tile buried beneath its only partner.

How long does a game of Mahjong Solitaire take?

A typical 144-tile layout takes 10 to 20 minutes at a relaxed pace. Speed players can clear a familiar layout like the Turtle in well under 10 minutes, while a cautious full-board scan before every match can stretch a game past half an hour.

Can you play Mahjong Solitaire online for free?

Yes. Arcadia offers free Mahjong Solitaire in the browser with no download or account required. It is a single-player puzzle, so there is no waiting for an opponent — you can start a layout whenever you like and chase a cleaner clear at your own pace.