Valley good smart robot living in our world. Like all artificial intelligences he loves to solve various riddles and puzzles. Today we will make it campaign in this. Before us is a field with the cards. We need to open them and look for a pair of identical. Once we find such open and they will disappear from the screen at the same time the number of our points. If we do not properly open to us they will be removed. Be careful and do not let a lot of mistakes.