In Microsoft Ultimate Word Games, the goal is to link adjacent or diagonal tiles in the correct order. The keyword must have at least three letters and cannot be shortened or special. To create a word, select a tile and move your finger across adjacent or diagonal letter tiles. Each tile can only be used once per word. Some tiles have two letters or special abilities. Tiles with two letters separated by a slash can be any letter; however, if two letters are close to one other, both must be used. Tiles with a dash before a letter are prefixes, which can only be used at the start of a word. Tiles with a vertical line following a letter are prefixes that can only be used after a word. This is the whole decoding!