During the game, at the player's request, the latter registers in the game, indicating the Nickname and the flag of the country he represents (or any other country he chooses, or without a flag (white flag). This data is not transferred to third parties and is stored exclusively in to the database of the game developer. If the user wishes to remove the game from his device, the user can also submit a request to delete the data specified above (if the user entered such data). Please direct your request to the following link: puzzandcross@yahoo.com