This document provides an overview of Carl Jung's concept of archetypes and the collective unconscious. It discusses three main types of archetypes: character archetypes like the hero and scapegoat; situation archetypes like the quest and journey; and symbol/association archetypes like light-darkness and heaven-hell. Character archetypes include common mythological figures that exemplify certain characteristics. Situation archetypes describe common patterns of events. Symbol/association archetypes are pairs of concepts that commonly represent opposing ideas in stories across cultures.