Wordmaster is a game that lets you, as a customer, try different words to your heart's content. The game also allows you to save your best words for a final showdown against the opposition. The game is designed to get you wordly, with its all-encompassing supply of words (and their corresponding antonyms). wordmaster is a game that lets you, as a customer, try different words to your heart's content. The game also allows you to save your best words for a final showdown against the opposition. The game is designed to get you wordly, with its all-encompassing supply of words (and their corresponding antonyms).