Mahjong Practice is pattern practice for real American Mahjong with Charleston. Play fun, quick games offline, anywhere, anytime. No internet connection needed. This is the best way to learn the 2023 card. Suggested Hands: All possible hand combinations are evaluated and sorted by the highest matching tile count. Play one of these hands or any hand you want. See the combinations of hands with the most overlapping tiles. Develop your strategies selecting hands. Open Play: Try different strategies with Replay and Undo. Tiles can be moved around freely. Play Solo: Opponent bots discard randomly. Play each hand until the wall is empty. Win Filter: Filter out previous wins and play the whole card. Rules are not Enforced: You should know basic game play and rules before using this app. Rules are not enforced. Beginners should reference Standard American Mahjong rules and videos online.