We want that our children knew and were able as much as possible. Often it seems to us that childish sports and different entertainments are in empty the spent time which can be replaced, for example, with training. But whether so it? Games not only are important, but also are necessary for development of children. For kids any game is productive activity. In a game form the child studies something new and studies the world. We suggest to play the Training games: narrow wide and to acquaint the kid with properties of objects. In game the child will learn to divide objects on wide and narrow. On the screen two images, that subject which has width less are shown - to be called narrow. So the kid will be able to learn to answer simple questions: that already that more widely. Such game promotes development of informative abilities, adds to experience, concentrates attention, a visual memory and logical thinking.