You will see a number of short lines together that represent the number of letters in the word you have to guess. (e.g. _ _ _ _ _ _ _ ).
In a box above these lines you will see some letters. Click on the letter that you think is included in the word.
If you guess the correct letter, that letter will appear in the appropriate position in the word. It will replace one or more of the little lines (e.g. _ _ A _ _ _ _ ).
If the letter you guessed is not in the word, the battery discharges. If the battery is completely discharged, you have lost.
If you guess all the letters in the word before the battery is completely discharged, you win!
Warning! If you ask for a hint or if you want to see the picture, the battery will partially discharge!