Encyclopedia > Polyhedral dice

  Article Content

Polyhedral dice

In a wide variety of role playing games, a number of polyhedral dice are used. The commonest are in the shapes of the five Platonic solids.

Typically, these dice are referred to by the number of faces they have: a 'd6' is a regular cubic die, pronounced 'dee-six'.

SidesShapeNotes
d4tetrahedronEach face has three numbers: they are arranged such that the top number is the same on all three visible faces.
d6cubeA common die. Opposite faces must add to seven.
d8octahedron
d10Irregular decahedron;
see Dice/10-sided dice
Each face is kite-shaped; the smallest angle of five faces point to one edge, the smallest angle of the other points to the opposite. Not a regular polyhedron.
d12dodecahedron
d20icosahedron
d30Each face is in the shape of a diamond.
d100
d%
Not a polyhedron. Trade name: ZocchihedronUsually modelled by rolling two d10, one labelled 00,10,20..90, the other normal. Examples do exist of 'true' d100's, but these are rare, and given the nickname death stars due to a passing resemblance to the Star Wars ship. Other d100s may be in the shape of a golf ball.

Often the names of the dice appear in formulas for calculating game parameters: e.g., hit points. '6d8+10', for example, will yield a number between 16 (1×6+10) and 58 (8×6+10) with a bell curve distribution, as it means 'Roll an eight-sided die six times and add ten to the total of all the rolls'. Occasionally they may be written '10×d6+20'; this means 'roll one six-sided die. Multiply it by ten and add twenty', and avoids boring repetitive dice-rolling.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
List of rare diseases starting with A

... IUGR thoracic dystrophy[?] Arthrogryposis like disorder[?] Arthrogryposis like hand anomaly sensorineural[?] Arthrogryposis multiplex congenita CNS ...

 
 
 
This page was created in 36.1 ms