Spolin's Theater Games transform the teaching of acting skills and techniques into exercises that are in game forms. Each Theater Game is structured to give the players a specific focus or technical problem to keep in mind during the game, like keeping your eye on the ball in a ball game. These simple, operational structures teach complicated theater conventions and techniques. By playing the game the players learn the skill, keeping their attention on the focus of the game, rather than falling into self-consciousness or trying to think up good ideas, from an intellectual source. The intention of giving the actor something on which to focus is to help them to be in the present moment, like a mantra in meditation. In this playful, active state the player gets flashes of intuitive, inspired choices that come spontaneously. The focus of the game keeps the mind busy in the moment of creating or playing, rather than being in the mind pre-planning, comparing or judging their choices in the improvisation. The exercises are, as one critic has written, "structures designed to almost fool spontaneity into being."