It is organized into three levels.
LISTEN just go on this screen by clicking on each cloud and listen to the sound be associated with the symbol / letter represents.
NIVELL1 at this level the child / listen to the sound and should be pressing the clouds containing the vowel.
Level 2 at this level as the sound use of two vowels together. The procedure is the same as in the previous level.
When participating in the game at the top of the screen there is a bar that is growing, which acts as a counter hit.
Very intuitive game where the child / to check your progress in learning the letters.