Honestly, this is not a bad puzzle game. It can probably be even considered good for small kids.
- Gameplay is OK, nothing too exciting, but hey, it's a puzzle game :)
- Levels are easy at first, slowly getting harder, but never becoming really hard, unless you're after bonuses.
- Levels are not too long or short, there are 40 of them in main story. There are some additional levels, which are quite hard.
- I can't say anything good about storyline, graphics, music, etc. Can't say anything bad either.
Main reason why this is a negative review, is other competition. Compared to games like "The Swapper", "The Bridge", "Portal", etc. I've had very mediocre experience with this one and can't really recommend it.