Our "Pocket" series of titles are optimised for smaller Android tablets and Smartphones. ShisenSho, sometimes known as “Four Rivers”, is a single-player, tile based board game, where the objective is to remove all tiles from the board. It is similar to Mahjong Solitaire but with different matching rules. Pocket ShisenSho has many unique features, including "pattern" layouts, "multi-layer" layouts and "blocking" wall tiles. This version of Pocket ShisenSho has 45+ challenging and varied layou