Plus Mahjongg - Version 1.01 Mahjongg Plus is a plus shaped version of the matching solitaire puzzle game Mahjongg. The tiles have been simplified to make the matching somewhat easier. You can play in full screen mode or create your own puzzle layouts and play them.If you're not familiar with the puzzle game Mahjongg, it's a simple matching puzzle games where you remove tiles from the game board by matching them up with a second identical tile that is not blocked in by the left and right by other tiles. The tiles can also not be selected if they are partially or completely covered from above by another tile.