Homo Ludens: The Game as the Essence of Civilization and Culture. The term "Homo Ludens" may sound like academic jargon or an enigmatic expression, but it encapsulates a deeply human and universal idea: that play is an essential part of the human condition. Originating from Latin, where “Homo” means “man” and “Ludens” refers to “playing”, the term was popularized by the Dutch historian and cultural theorist Johan Huizinga in his seminal 1938 book, "Homo Ludens."