Board & Card Games
Board & Card Games Meta
to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Board & Card Games
tag has no wiki summary.
Why do the opposing sides of a D20 generally add up to 21
Most D20s I own (with the exception of poorly made foam ones or MTG spin-down dice) seem to have all opposing sides add up to 21 (20 + 1, 15 + 6, etc). Why is this? Who started this?
Nov 4 '13 at 8:17
St. John Johnson
recently active dice questions feed
frequent question tagged
Hot Network Questions
How to sort vertically and horizontally?
What guidelines exist for players creating characters for organized play?
Is Big Brother an actual person in the novel 1984?
Why "He knows to swim" is incorrect?
A patched SHA1 attempt for password verification
Why was it a mistake to come out of hyperspace close to Hoth?
Random name-picker with array
How does Elsa resolve the practical problems of living in an ice palace?
Can't scale two edge loops around the X axis
Extract reflections from photo in Photoshop for use later?
Are sharks a threat to undersea cables?
Does the DM have to give me magical weapons?
Looking for an idiom describing age
How to understand the usage of Inner and Outer figuratively?
Which section to start when writing a research paper
Is C++14 adding new keywords to C++?
Are balanced groups important in D&D 5e?
What is the logical reason for bullying Spock?
Why isn't Lookup treated like other symbols?
Exception handling for HTTP request timer
Atomic bomb of if/else statements
What is the limit of the following sum
Switching Costs from Rolls Royce to GE
How to combine one or more rotated graphics objects?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0