You have 21 tries to guess the word, which will be played aloud in Morse code.

Playback speed starts at 40 WPM, which is pretty fast, but don't worry! Every three tries, the speed decreases by 5 WPM.

Each time you play the word or submit a guess, you are deducted one try, so conserve those guesses until you are certain you have correctly guessed some letters.

You can guess at any time, even if there are some blank letters. Correct answers will be marked in green, but there are no other hints.