Ugh.. puzzles..
This is just my general disposition, but man.. do I hate puzzles. Nonetheless the game itself wasnt that bad. The various modes added to the already very nice gameplay. It really challenged you to try and complete the game in a certain amount of time/ or moves. If you were done with one mode or you got bored, going to another, or even just making your own puzzle was the next best option. And a good option at that.
Good.
1. Deep gameplay- various modes and custimizible things, even profiles.
2. Scores- Having your own personal scoredbored is always fun.
3. Difficulty- Definatley somthing to challenge you along the way, and nothing beats finishing your first puzzle.
Bad
1. Unbeatable puzzle- I do believe that there was one puzzle named "W" that was unbeatable and even the computer couldent get, that should be fixed.
Overall you have a good concept for this game and it was a fun game to play. Good job.