Fillomino is a Japanese puzzle game, popular with fans of other puzzles like Sudoku and Kakuro. This free (the Zero in the title refers to the cost) version of the Fillomino puzzle game, features a tutorial, five difficulty levels (beginner, easy, medium, tough and hard) and hundreds of puzzles. See http://en.wikipedia.org/wiki/Fillomino for more information about Fillomino.
