Tams11 Mystery Square - Version 2.1.0.0 This game is based on an old scrabble type game called Keyword. You are given a number of tiles and your goal is to create words using your tiles. Your word must connect to an existing word that has already been played on the board. There are a few different game options such as the ability to "flip" yours tiles. Can play solo offline for practice. Needs the Tams11 Lobby to play online against other players.