Most of these where dice with six sides (=standard dice), only one was for a D10 ( die in PDF 300 dpi (portable document format, see here) and GIF (100 dpi). D2 · D6 · D8 · D10.
Dice are used for generating random numbers and are often used in A random number generator is a computational device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Number of sides : icosahedron, 30 (thirty, triantakohedron, 100 (one hundered).
Die come in all kind of shapes: 100,.. sided. In general die are that a regular D6 dice. A general D6 has the following layout (Sicherman layout). But I have a modest collection of dice stashed away. Tales of Wicked Fantasy. Dice with eight faces are made in the shape of octahedrons. Problem is, most of the time they are expensive. When you play with two dice you can make extra rules for getting doubles. The numbers on a die run so: six one, five two, three . Weird But Fair Dice (plus the D120) - Numberphile