Mahjong Solitaire

Overview

A turtle-shaped stack of tiles, three layers deep, is the layout most people picture when they think of Mahjong Solitaire — and it is a fair summary of what the game is. This is the tile-matching form of mahjong, distinct from the four-player card game that shares the name. The board is a layered arrangement of decorated tiles, and your job is to dismantle it one matched pair at a time. A tile is only removable when it is free — meaning nothing is stacked on top of it and at least one of its long sides is open — so the puzzle is less about spotting identical pairs and more about the order in which you remove them. Take the wrong pair early and you can strand a tile underneath with no legal match left, turning a winnable board into a dead end. Multiple layouts keep it fresh, and the untimed pace makes it as meditative as it is mathematical.

How to Play

Click two matching open tiles and the pair disappears from the board. On touch devices, tap two matching open tiles instead. A tile counts as open when no other tile sits on top of it and at least one of its left or right sides is unblocked, so the interface is really just selecting pairs of free, identical tiles until the layout is empty. The mouse and touch paths are the same in practice — there is no keyboard input to manage and no timer to race against. You move at your own pace, scanning the layered layout for legal matches and pulling the structure apart piece by piece. Clear the entire board and you win the round.

Tips & Strategy

Free the top layers first. Tiles buried under others are the ones most likely to get stranded, so prioritize matches that uncover buried tiles before you start clearing the easy pairs sitting around the edges. When two identical tiles are both free, ask yourself whether removing them now unlocks something underneath or just shrinks the board — if it does not help expose a trapped tile, save the pair and look for a more strategic match elsewhere. Work from the top down and from the center outward, because the center of a layered layout is usually where boards die. Scan ahead before committing: count whether each visible tile still has a legal partner reachable on the board. A moment of planning per move is the difference between a clean clear and a layout that bricks itself with three pairs left.