Happy mahjong Flip elimination

Happy mahjong Flip elimination You can choose simple, medium and difficult difficulty to play the game.
game rules:(1) The elimination game has three modes: practice mode, junior mode and advanced mode. Each mode has 8 levels. Only the Nth level Samsung can pass to open the N + 1 level. The Mahjong tiles shown in the practice mode are all suits, but there is no limit on the number of steps. There is a limit on the number of steps in the junior mode, but only 4 random ones in all the Mahjong suits are temporarily available.(2) Select the level at the beginning of the game. Each level has only 30 operation opportunities. Each time a card is exchanged, it will consume one operation opportunity. When the operation opportunity is 0, it will enter the settlement.