Clear as many tiles as possible in this uniquely designed puzzle game that will surely entice your mind! Shi Sen is a simple game where you need to clear the tiles from the screen. You will be using Mahjong tiles. The board consist of 36 sets of 4 tiles making it a total of 144 tiles to be cleared. You must connect each tile to their matching pair while only using 3 or fewer lines. After selecting the tile, you will be able to see if it has a mate that can be selected. Also, the game will not end until all tiles have been cleared from the screen.