Mahjong Solitaire: Card Game is a fun & easy, addicting puzzle game. Free to play by MobilityWare, the ORIGINAL maker of the classic Klondike Solitaire card game. Mahjong Solitaire: Card Game is a fun, easy-to-learn, matching game that will train your brain with hundreds of Puzzles for hours of endless Fun! Puzzle boards take only 2-4 minutes to complete, making each game quick & fun. Whether seeking tranquility or a mental workout, our game perfectly balances zen & puzzle-solving excitement.