Just One is a cooperative party game. Together with the others, you have one of the players guess a Mystery word by secretly writing a clue on your easel. Choose your clue without agreeing with the others and show originality by trying not to write the same clue as another player. In fact, all identical clues are canceled before the active player can even see them. At the end of the game, calculate the score based on the number of Mystery words guessed.