There's a call to adventure. It's something in the inner psyche of humanity, particularly males.
Gary GygaxSome of the roots of role-playing games (RPGs) are grounded in clinical and academic role assumption and role-playing exercises.
Gary GygaxRole-playing games are contests in which the players usually cooperate as a group to achieve a common goal rather than compete to eliminate one another from play.... Role games ... bring players together in a mutual effort.
Gary Gygax