D&D AKA Dungeons & Dragons
Dungeons and Dragons are probably the first of the LARPing games. Friends gathered together to play this action-packed story game which requires the use of a good imagination and no social life. Inevitably your dungeon master will become drunk with power, causing chaos to ensue

The hours spent playing this game probably led to a lonely high school experience and maybe a career writing fantasy novels. You have to somewhere, I guess. The real Dungeons and Dragons players probably get together with their childhood friends once a month while their partner puts the kids to bed and they crawl down the basement to play a whole sesh of D&D.