DCC RPG & Non-Standard Polyhedra
Roll Unusual Dice Online - Custom Polyhedral Roller
Roll non-standard polyhedral dice like d3, d5, d7, d14, d16, d24, and d30 with fair 3D physics or simulate any custom N-sided die.
Unusual & Custom Sided Dice Roller
Roll unique dice like d3, d5, d7, d14, d30, or any custom number of sides with 3D animation.
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Dice Quantity:
Active Die Physical Specifications: 6-Sided Custom Die
| Property | Mathematical Value | Notes |
|---|---|---|
| Faces / Range | 1 to 6 | Discrete uniform distribution |
| Expected Average | 3.50 | (1 + 6) ÷ 2 |
| Odds per Face | 16.67% | 1 in 6 exact chance |
| Physical Realization | Roll nearest larger die (such as d8), reroll outcomes over 6 | |
What Are Unusual Dice and How Are They Used?
1. Dungeon Crawl Classics (DCC RPG)
Dungeon Crawl Classics utilizes the official "Dice Chain" consisting of d3, d4, d5, d6, d7, d8, d10, d12, d14, d16, d20, d24, and d30. Modifiers step up or down the dice chain instead of adding flat numerical bonuses.
2. Simulating Odd-Sided Physical Dice
Because physical dice must be isohedral (face-transitive) to be fair, odd-sided physical dice are rare. A digital WebGL simulator provides guaranteed uniform random distributions for any N-sided die without geometric bias.
Dice Hub: