"The impulse toward play is very ancient, not only pre-cultural but pre-human; zoologists have identified play behaviors in turtles and in chimpanzees. Games have existed since antiquity; 5,000-year-old board games have been recovered from Egyptian tombs. Game designers are better at answering small questions ("Why is this battle boring?") than big ones ("What does this game mean?"). Upton also examines the broader epistemological implications of such a framework, exploring the role of play in the construction of meaning and what the existence of play says about the relationship between our thoughts and external reality. He considers the making of meaning in play and in every aspect of human culture, and he draws on findings in pragmatic epistemology, neuroscience, and semiotics to describe how meaning emerges from playful engagement.