D&D

Dungeons & Dragons (commonly abbreviated as D&D or DnD) is a fantasy tabletop role-playing game (RPG) originally designed by Gary Gygax and Dave Arneson and first published in 1974. It survives well into the 2240s, as Myron has spent years playing the game.

Appearances
Dungeons & Dragons is mentioned only in Fallout 2.

Behind the scenes
Dungeons & Dragons is a cultural reference to itself as a joke about courage.