It definitely adheres to the theme of creating puzzle levels that are solved using only a single kind of puzzle piece. A lot of levels were quite easy though, but I'm sure with more time some complex puzzle pieces and levels could be created.
Hello, yes, some level are quite trivial. The shape of the puzzle piece creates an upper bound for the difficulty of the level, for example the square or S-shaped tiles. Some of the later levels do have quite complex tiles and the difficulty really goes up.
