Each round centers on a concealed word selected from the game's accepted vocabulary. The player enters a candidate word, then uses the reported number of matching letters to eliminate impossible answers.

Progress comes from choosing informative guesses, recording results, and narrowing the word list until the hidden answer can be identified. The DOS version's documented interface and control details are not sufficiently preserved to list confidently, and no distinct character or story mode is established.

Start with guesses that use common letters and avoid unnecessary repetition. Record every match count, because a zero-match result can eliminate several letters at once.

Compare candidate words against all previous results rather than focusing only on the latest guess. When the remaining possibilities share unusual letters, test those letters deliberately to separate the candidates.