Polyhedral solids used to generate random numbers. In tabletop RPGs, dice are the most common means of introducing chance into the proceedings. Many players enjoy collecting dice of varying colors and shapes.

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2
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5answers
664 views

What is the probability for a thousand with 3 D10

I'm trying to figure out what is the probability with 3 D10's if I were to roll them one after another."001" is one and "000" is a thousand. Would every number have the same probability or doubles and ...
7
votes
0answers
809 views

Probabilities using 3d10 as 1d1000 [duplicate]

I'm trying to use anydice to figure out the probabilities of the various values of 1d1000 rolled on 3d10. I want to know stuff like "what's the chance of rolling 900 or higher? How about 950 or ...
17
votes
6answers
4k views

What is the statistically superior character creation method, twelve 3d6 or six 4d6?

The D&D 3.5 Player's Handbook gives (among others) two preferred methods to roll ability scores for a new character: a) roll 3d6 twelve times and keep the preferred six results, or b) roll 4d6 and ...
7
votes
8answers
2k views

How do I approach the probability of a d100, using 2 d100's?

We're running an almost 100% homebrew system, which uses skills in order to craft objects during play. Allow me to first formulate an example to explain my question better: Jack is quite the mason ...
0
votes
2answers
527 views

Dice roll methods and their averages

So, to build some background I am trying to help my DM build a fair Dice roll methods for character generation according to tiers of classes. Ex. Giving weaker classes more stat points although ...
38
votes
7answers
4k views

Is it possible to produce a bowl-shaped probability curve with dice rolls?

In D&D's basic D20 system, you roll one d20 and add in some modifiers, then compare the result to a target number. Each modifier effectively adds or removes a 5% chance of success with the roll. ...
6
votes
1answer
657 views

Dice pool success probability with one exploding die

I'm looking for the math behind the following: Players have a pool of 3–11 d6s, and have to get from 1–4 successes, "success" being a roll of 5+. One of these dice is special (represented ...
3
votes
3answers
407 views

What's the probability of getting three matching faces in any one roll of four Fudge dice?

I'm having a little difficulty recalling the procedure for calculating probability of dice results. My question is, using 4 Fudge d6 dice, what is the probability of getting three of any result in one ...
2
votes
1answer
149 views

Can you roll dice pool or multiple dice rolls with only one dice?

Say I'm playing Vampire: The Requiem and I need to roll 5 d10's. Can I roll a d10 5 times instead of having 5 d10's? Can I split it up if I must, so if I only had 4 d10's could I roll the 4, then roll ...
6
votes
3answers
874 views

Supporting degrees of success and failure when rolling

I have only played D&D so far, but I'm not that happy with it, mainly because the results are so binary. Take, for example, picking a lock. You roll a dice, you add your lockpicking modifier and ...
3
votes
1answer
191 views

Fudge Dice Augmentation

I'm looking into unique stunts that affect dice rolls in gameplay. Are there any rules or precedent on the use of more than 4 Fudge dice in rolls, or using a die to determine outcomes? I'm thinking ...
23
votes
6answers
3k views

How to deal with players rolling dice before establishing the context of the action?

I've been running a lot of fate and cthulhu-dark games lately, and I've run into a common challenge with several players: They'll roll the dice before we establish what kind of action they're taking ...
20
votes
8answers
4k views

Cheat-proof online die roller?

I am looking for an online die roller that works similarly to the following: The GM provides a string identifier to the player. E.g., "gandalf attacks balrog #12" The player enters the id on the ...
33
votes
6answers
3k views

Is there a name for the standard 7-die set?

I'm curious if there is a formal name for the standard 7-die set (d4, d6, d8, d10, d10*10, d12, d20), and is there any backstory or history associated with it?
7
votes
4answers
2k views

Are d8, 10, 12, etc. dice, fair dice?

Given a perfectly formed d8, or d10 or any d dice in Dungeons & Dragons (D&D), are they all fair dice? Is it equally possible to roll any number on any given dice? I am actually writing a ...
4
votes
3answers
557 views

How do I use AnyDice with Classic World of Darkness / 20th Anniversary?

How can I take advantage of AnyDice with 20th Anniversary rules? I'm new to AnyDice but very interested in using it. I would like a wrapper function that accepts the following params. the number of ...
5
votes
5answers
830 views

Why all the dice? [closed]

I'm asking more as an outside observer, and not with anyone who has any grievance with how games are played, nor am I judging or criticizing anything. I've just always wondered, why use all the ...
5
votes
2answers
1k views

How do I calculate dice probability in the A Song of Ice and Fire system?

Say I need a net hit of 20 or higher. I get to roll 5d6 base, but I get a bonus dice roll of +3. I only get to keep the 5 highest so I would be rolling "8d6 drop lowest 3 rolls" I want to know what ...
12
votes
3answers
1k views

Dice marked in Japanese

I am trying to find d&d dice sets marked with Japanese characters. I've only been able to find d10 sets. Is there any place I can buy complete sets (d4, d6, d8, d10, d12, d20)?
8
votes
3answers
2k views

How can I get AnyDice to determine these odds?

After looking at AnyDice's Documentation and Function Library, I remain baffled. I know that AnyDice can do this, but I don't know how to tell it to. Scott Gray's Dice Pool Generator is easier to use ...
25
votes
8answers
5k views

How reliable are dice rolling programs?

Dice programs and their use around the table are on the rise: Are there any characteristics, qualities, or quirks of results obtained by using dice programs which might detract from play? Improve ...
3
votes
3answers
650 views

Expand the numeric scale of Strands of Fate

I haven't played any of these narrative focused games like Fate but would like to. My players are very used to other more hands-on type of game where the numbers are plainly what your character is. ...
7
votes
2answers
623 views

How much is a Second roll worth in Modifier Bonus

That is to say, the value of a second roll, how much of a bonus value is it worth. For example: when you make a saving throw, attack or check roll, when does +bonus to the roll and rolling twice ...
4
votes
3answers
2k views

Calculating dice pool probability with limited rerolls

I need a probability calculation script that works with various dice and dice pool sizes, that accounts for a mechanic that allows you to reroll up to X dice that are failures, but ONLY once per die. ...
2
votes
1answer
214 views

Looking for a story board alike sheet for a custom rpg

I am playing via Skype to a custom role playing game with some friends. The game is like an Age of Empires by turns and no one but the GM knows about anyone. I don't know the rules (dice based) but ...
14
votes
3answers
932 views

Is there a pattern for d8 dice?

I've just bought a d8, and noticed that the number arrangement is different from my other one. My new die has only even numbers on one half, and only odd on the other half. My old die has 1,8,5,4 on ...
10
votes
3answers
417 views

How to reveal initiative dice simultaneously online?

Sorry, I couldn't figure out how to phrase this. I'm going to run an online game of Riddle of Steel. Part of its combat mechanic is that at the beginning of a round, each player picks either a red ...
4
votes
2answers
1k views

Online tools appropriate to a mapless Marvel Heroic Roleplaying (Cortex Plus) game

I'm going to be running a series of games for the "gaming wives" of my regular group. My wife's a big fan of the Marvel Heroic Roleplaying game and system, which uses the Cortex Plus rules, so that's ...
5
votes
3answers
870 views

Call of Cthulhu V6 Dice

I'm GM of a Call of Cthulhu 6th edition table and I've got a question about dice. Most of the time they're (and I'm) just using dice from my "ol collection" with pretty much every existing standard ...
11
votes
11answers
1k views

Balancing players' rolls, not characters

I have been the worst dice-roller in my party as far as I can remember. Be it D&D 3.5, 4th Edition, or any other dice based system, the goddess of luck has always been mean to me. To give you an ...
7
votes
4answers
542 views

Coming up with a numbering system for an 'omni-die'

I'm trying to design an 'omni-die' of sorts. A d24 numbered such that it can be read as a d4, d6, d8, and d12. My problem is this: how do I fit 4 number's worth of information on the very small face ...
49
votes
6answers
12k views

Is 3d6 the same as 1d18?

This might actually be a better fit for Mathematics SE, but since RPGs are the intended application of the information I've decided to put it here (it has nothing to do with me being lazy and not ...
38
votes
6answers
3k views

At what point did polyhedral dice become part of D&D?

I was reading some articles the other day about Gary Gygax, Dave Arneson and the history of Dungeons and Dragons. I started to wonder: Where did these guys from Wisconsin get the now iconic polyhedral ...
5
votes
2answers
176 views

Does the DM Kit Work With the Core Books?

I am looking to start playing dungeons and dragons and was wondering if I can use the Dungeon masters kit with the 4th Edition players handbook and the monster manual and can I play with one set of ...
15
votes
4answers
805 views

Unknowingly improving my players' luck

As a GM, I'd like to give my players a lucky item, one that improves their dice rolls. However, I don't want them to immediately realize that the item is improving their rolls. One thought I had was ...
1
vote
0answers
94 views

Tavern Games for DnD [duplicate]

Does anyone know any fun dice/card/gambling games that i can throw into my campaign for some good flavor? Here are a few links to a Reddit post that I posted and a WOTC list of dice games. If you've ...
15
votes
3answers
9k views

How can one make a DIY “Silent Dice Tower”?

I currently use a Chessex Dice Boot for rolling dice at the table. It's fairly compact, very portable, and does a great job of minimizing the table area required for a good roll of the dice. There's ...
11
votes
6answers
2k views

Systems with a dice mechanic that handles very easy and very difficult tasks

I'm looking for a system that has a dice mechanic that supports a particular type of realistic feel. In particular, I'd like to find a system where any task could potentially be rolled for without ...
2
votes
4answers
3k views

Which manufacturers make aesthetically unusual dice? [closed]

I like dice. I particularly like unusual dice, whether they have unusual designs (like those of Q-Workshop) or methods of manufacture (like the heavy cast-iron dice I found at GenCon, whose ...
7
votes
1answer
408 views

Vassal-like dice for chat-sessions

I recently played a game on the board-game simulator Vassal that simulated the game's custom d6s. I'm wondering if anybody knows of a similar program (or even a module for vassal) that lets a group ...
3
votes
2answers
578 views

Where to buy just the plastic cases for dice? [closed]

Where would I buy just the plastic cases that polyhedral dice sets come in?
15
votes
1answer
2k views

What is the definition of a natural roll on dice

So I am starting in the world of pen-and-paper RPGs, and sometimes the material I read mentions a natural roll, like a natural 1 is always a miss, and a natural 20 is always a hit. I understand that ...
4
votes
3answers
326 views

Looking for functioning dice servers

The first page of Google results returns dice servers that are no longer functional. Do you guys have any working ones bookmarked? The server must be capable of sending the results to two or more ...
6
votes
1answer
326 views

How many dice do you need for Dogs in the Vineyard?

I'm about to start running a game of Dogs in the Vineyard. Having never done so before, I'm curious for an estimate of how many (and what type) of dice I'll wind up needing. Each of my players has a ...
12
votes
9answers
2k views

How to help players who roll really badly? [duplicate]

Scenario: player rolls to attack, rolls a 1. Next round, rolls a 1. Round after that, rolls a 1. Fourth round, rolls a 2. This really happened today. He was going back and forth between two different ...
5
votes
1answer
143 views

Is there a penalty for rolling consecutive tens?

In 2nd edition Legend of the Five Rings, is there a penalty for rolling too many tens in a row (like in monopoly for rolling doubles 3 times in a row)? For some reason I'm convinced there is, but it ...
18
votes
7answers
1k views

How can I roll a character's age using only d6?

I'm making a simple, slightly comedic home-brew RPG where a lot of the characters' base stats are randomized for comedic effect. This includes the characters' age. (So you can have a ridiculously ...
7
votes
1answer
2k views

Shadowrun dice pool size

I am new to both Shadowrun and GM in general. I want to run a one-shot of Shadowrun with four players. In that aspect I was asked, how many dice should be needed for a basic run. Based on the examples ...
19
votes
10answers
3k views

Produce high-contrast numbers on un-painted dice?

I picked up some Gamescience d20s based on this question. I got the black ones. They are very shiny! Of course, they are unpainted. How can I paint/ink/color the numbers to get very high contrast ...
7
votes
5answers
4k views

Dice with strange numbers of sides?

I've seen 30-sided dice for sale from a number of places (such as here), along with 24-sided, 16-sided, 5-sided, etc. Are there any RPGs that actually use these? More precisely, are there any RPGs ...