Dungeons & Dragons (abbreviated as D&D or DnD) is a role-playing game (RPG) in a fantasy setting originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. (TSR).
D&D’s publication is widely regarded as the beginning of modern role-playing games and the role-playing game industry.
— Wikipedia on Dungeons & Dragons
2011.11.11 Friday ACHK