Rival Codebreakers race to identify which of the 25 Codewords are their own. They do this by listening to their Codemasters, who take turns giving one-word clues. The Codebreakers try to guess which words their Codemaster meant, one at a time. If they guess correctly, they may continue guessing until they either run out of ideas for the given clue or get a Codeword wrong. Then it is the other team's turn to give a clue and guess. The first team to reveal all their Codewords wins the game, but don't touch the Corrupted Codeword!