-Put in order the letters shown, to correctly spell a word. The mixed up word is shown on top. You must slide the letters down into the empty boxes. You do this by clicking on a letter and dragging it in its proper position below while keeping the button of the mouse in the downward position; when the letter is in the right place, you release the mouse button.
-You can slide the letters sideways.
-The left hand cylinder shows the number of words correctly spelled. To win, you must reach the top.
-Three hints are available, as one clicks on the corresponding button. This places corrects letters in the first, second and third position, successively. The background image gives a further hint as to which type of word is seeked.
-After three hints, the «Hint» button becomes unavailable ( gray ). The bottom button gives the correct answer, but no point.
-The number showing up in the small box at the bottom reflects the quality of the guess.