TTRPGs stand for "Tabletop Role-playing games". A tabletop role-playing game, also known as a pen-and-paper role-playing game, is a classification for a role-playing game in which the participants describe their characters' actions through speech, and sometimes movements. Solo TTRPGs are typiclaly set up as a journaling exercise with randomised prompts triggered by drawing from a standard deck of playing cards or by rolling dice.