Jotto (or Giotto) (Each player picks a secret word of 5 letters, and they take turns guessing the others' word. When you guess a word, you find out the # of correct letters, but not the position. So if you guess PEACH and the secret word was OTHER, you get a reply of 1 (for the E, even though it's in the wrong position). Name of the same computergame: Josho