MahJongg Master 3 Mahjongg Memory: Challenge your memory by hiding the tiles until you find matching pairs. Mahjongg Clicks: Clear the board by finding consecutive runs of tiles. When the tiles disappear the others fall into their place. creating an ever-changing board. Mahjongg Rivers: Select any tile as you match pairs to remove them from the board. But it's not easy - the tiles must be linked to each other by forming no more than two corners when drawing a line. Mahjongg Slider: Remove as many tiles as possible by forming horizontal, vertical, or diagonal lines of 5 or more matching tiles.