Arkadium's Mahjongg Alchemy

How to play Arkadium's Mahjongg Alchemy

Tiles are stacked in layers. You remove them two at a time.

• Click one tile, then an identical one, to clear the pair.
• A tile can only be taken when it is free: nothing on top of it, and one of its left or right sides open.
• A tile boxed in on both sides is locked even though you can see it.
• Clear the whole layout to finish.

Why layouts, not tiles, set the difficulty

Every mahjong solitaire board is the same set of tiles. The only thing that varies between an easy game and a brutal one is the shape they are stacked in.

A wide, flat layout gives most tiles an open side from the start, so you have choices from the first move. A tall, dense one locks nearly everything under something else, and the whole game becomes a question of finding the one thread that unravels it.

Look at the silhouette before your first click. You will know within a second which kind of board you are on, and how carefully you need to play it.

Not every board can be won

This surprises people. Mahjong solitaire layouts are dealt at random within the shape, and some deals cannot be solved by any sequence of moves. Others are solvable but only by one narrow route.

That is not a flaw. It is why the shuffle button exists, and why restarting a board that has locked is a normal part of playing rather than an admission of defeat.

Tips and strategy

The one rule that matters

Take the pair that uncovers something. Leave the pair that does not.

Almost everything else in mahjong strategy is a restatement of that. Tiles along the outer edges of a layout are free at the start and stay free, so removing them early spends a move and buys nothing. Tiles under the top layer are the only ones that need your help.

Reading a board before touching it

• Find the highest layer. Those tiles are locking everything below them.
• Find the long single width rows. Each tile there is reachable from one end only, so their order is forced.
• Note which faces you can see four of. Those are your flexible pairs and worth saving.
• Only then start clearing.

The four copy problem

Every tile face exists four times in the set. When all four are visible and free, clearing two of them costs nothing. When two are free and two are buried, the free pair is the only thing that can ever match the buried ones.

Spend it carelessly and you have created a dead board without noticing. The instinct to build is: match a buried tile against a free one, and keep the second free tile as insurance.

Long rows

The single width rows down the middle of many layouts are where games die. Working from both ends at once feels efficient and strands whatever is in the middle.

Pick the end whose tile has a visible partner and work inward from there.

When it locks

If the remaining tiles all sit alone, each blocking another, there is nothing to find. Shuffle if you have one, restart if you do not.

Learning to recognise this position quickly is worth more than any amount of staring at it. The board will not open up because you looked harder.

Hint and shuffle are not free

Both buttons look like conveniences and both are better understood as a limited budget.

A hint shows one legal pair. Spend it the first time you hesitate and it will hand you the pair you were about to find anyway, and it will not be there when the board genuinely locks. Spend it only after a deliberate pass has failed, and it either saves the game or proves the board is dead.

Shuffle rescues a locked board and destroys whatever order you were working toward. It belongs at the end of the decision tree, never at the start.

Other layouts on the site

Mahjong Solitaire is the plain classic version, Garden Tales Mahjong is the softer themed one, and Mahjong Dimensions 900 Seconds puts the tiles on a rotating block with a clock attached. The whole set is in mahjong, with more in puzzle.