Matching Rules
- Number, bamboo, dot, wind, and dragon tiles match by exact symbol.
- Flower tiles match any other flower tile.
- Season tiles match any other season tile.
- Both tiles in a pair must be open before they can be removed.
Open Tile Rules
A tile is open when no tile covers it and at least one side is free. A tile blocked on both left and right sides is locked, even if it is visible.
How a Round Ends
You win by clearing all 144 tiles. The game can also end when the timer reaches zero or when no open matches remain. At the end, the game reports your completion percentage and remaining tiles.