This is a great game ,weird that not many people know about this game . It should surely be amongst the top 100 games on the App Store. Me and my friend started playing this together and we constantly compete to try and beat each others score and time! Great way to pass time and keeps you sharp too, too bad it doesnt pickle your brain too much because of the easy to access hints , but on the plus side it keeps you going and youre not stuck for too long on a level!