A New Mahjong Puzzle Every Day
Today's Challenge is one board, generated from today's date, the same puzzle for everyone playing today. It's always fully solvable — just like every board in the main game — and it resets at midnight in your own time zone. Come back tomorrow for a new one.
All the same tools are here: unlimited undo, a hint button, and full screen. Clearing the board marks today complete on the calendar above — no streak counter, no pressure, just a quiet checkmark.