You have to find 7 words 8 letters hidden in the grid, starting at the corners or center. Letters must be interconnected and each letter must be used in one word once.
Once found all the words in a grid, and before moving to the next, you have a thread where you can find 5 words from July to December in choosing the initial letters.
Each grid is randomly generated through a dictionary of about 45,000 words for an almost unlimited number of possibilities.
An extended release tablet and is called Vermissimax with a larger grid.