Click the hidden words in a methodical order of your choosing. When you encounter a word you've already seen in the same game, you must immediately reselect the original location to match that word and avoid a penalty.
      If you fail to match a word, but it's still displayed normally, you again must immediately reselect the word's original location to match the word and avoid a further penalty.
      Words you've matched appear in capital letters, and words you've "lost" appear spelled backward.
      At the end of the game you receive a score and a grade.