Not a bad game but not an excellent game
There are different things in this game for you to play with, you can either play on puzzle mode, vs computer, vs a human player and even edit your own puzzle for others to solve. The graphics for these are on the whole not bad but can tend to spin you out a little if you look at the screen for too long a period.
The colours in this game can also make you feel a little disorientated which can be a bad thing if you have a medical condition, so It could potentially cause a problem to people in the category of medical problems.
Once you have played each level once you get the sense of de ja vu because they never change so the game can get a little repetative and boring at the same time. So my advice to anyone is dont expect too much from this game and you will be alright.
It is an enjoyable game if you like never ending puzzling from a game if you like more adventure and or action then this is not the game for you!