First, an important clarification

Mahjong Solitaire is not mahjong. The four-player game of mahjong, played around a table with hands of 13 tiles, is a competitive rummy-style game. Mahjong Solitaire borrows the same pretty tile set and turns it into a one-player puzzle: match identical pairs to strip the board down to nothing. No opponents, no hands, no betting.

If you came here looking for the table game, the rules are quite different — the four-player game is about drawing and discarding tiles and forming sets, not clearing a layout.

The layout

The classic layout is the turtle: 144 tiles arranged in a wide stack with a raised centre. Tiles are layered, so many sit on top of others, and the shape is designed so that some tiles are easy to reach and others stay buried until late in the game.

Which tiles are free?

This is the rule the whole game depends on. A tile can only be taken if it is free. A tile is free when both of these are true:

Because of the raised centre, tiles in the middle of a layer are often locked until the ones around them are removed. Learning to see freedom at a glance is most of the skill in the game.

How you play

  1. Find two free tiles that match — the same symbol, or the same member of a pair-set.
  2. Select them both to remove them from the board.
  3. Keep clearing until the board is empty, or until no valid pair remains.
  4. If you have access to a shuffle or hint, use it before you give up — but sparingly.

How the game is won or lost

You win by clearing every tile. You lose when the remaining tiles cannot be paired — this is called a blocked board, and it is almost always the result of earlier choices rather than bad luck. Two tiles you removed early have walled off a pair underneath, and there is no way to get them back.

Strategy that keeps the board open

What the symbols mean

The tiles come in a few families: numbered suits (circles, bamboo and characters), the winds and dragons, and a small group of tiles that appear only once or twice and must be paired with a specific partner. The full breakdown is in Mahjong tiles explained.

Related games

If you enjoy the tile-clearing mechanic but want something faster, Mahjong Connect removes the stacking entirely and asks you to link pairs with a short path — see Mahjong Connect rules. The classic stacked layout is on Mahjong Solitaire.