Educaplay's puzzles are self-defined media that must complete by matching one letter in each box.

To complete a word you must click with the mouse on any of the squares of the word, and then the definition of that word is displayed.
The definition of each word can be made from one of these 3 ways:
Using a definition written as usual.
Using a sound.
Using an image.
There words horizontal and vertical, to be written from left to right and from top to bottom.