Mahjong is an online games site centered on Mahjong Solitaire, a single-player tile-matching game inspired by traditional Mahjong. Players aim to clear a board of 144 tiles by removing matching pairs, following rules that require each selected tile to be unblocked on its sides and uncovered. The site explains the game’s objective, tile categories, and the importance of planning moves to avoid getting stuck.

Players can start a new random deal, replay a game, or choose from a wide selection of layouts and difficulty settings. A deal number option supports selecting a specific game, while statistics let players review results such as completion, time, and success rates. Helpful play features include undo, hints, shuffling, and rotating the board. The game also offers appearance and sound options, with choices for backgrounds, tile colors, backs, and glyph styles. Its interface and game title are available in many languages, making the experience accessible to an international audience.