A 20 sided die used in many games in the "Dungeons & Dragons" series of tabletop role-playing board games.
Carl: Say Falacorn, let's break out the d20 and set us up a game of *gasp* DUNGEONS AND DRAGONS.
Joe: Indeed Yeldor, but I call dungeon master!
*slap fight ensues*
188π 39π
A twenty sided die, or a system which has been used to base games off of. Also damages the Dungeon Master's walls after rolling low many consecutive times.
Player: Sonofabitch! Another 1?! How dare you betray me?!
*Throws d20 in a random direction as hard as he can*
Dungeon Master: Goddamnit Joe! That's the fourth time you've done that! I'm sure as fuck not paying if there's any damage!
110π 22π
1: A 20 sided die. 2: A gaming system devloped to play Dungeons and Dragons and other table-top RPGs.
1: Roll a d20.
2: We could play Star Wars d20 or Modern d20.
290π 70π
The first open Liscense gaming system.
Yet another gaming system that held great potential but was ruined by over priced books , Unthought out rules, and market whoring.
Have you see the new d20 version of Cuthlullu
41π 59π
A 20 sided die to keep track of your life total in Magic, the Gathering.
Where is my d20, I need to keep track of my life total.
7π 29π
A 20 sided die that dmβs use to infuriate their players.
Dm: roll arcana
Leon: are you fucking kidding me
Jim: did it roll low again?
Leon: IT ROLLED A FUCKING 3 AGAIN
Emma: just get better a better d20
Leon: fuck you