6
votes
1answer
315 views

Who popularised the abbreviation of XP for experience points? Was it Basic D&D?

Basic Dungeons and Dragons page B22: Experience points (abbreviated XP, as ep stands for electrum pieces) are given for non-magical treasure and for defeating monsters. Is this why in most games ...
7
votes
2answers
604 views

In calculating Basic D&D monster experience, what's a special ability?

I really like my good ol' Moldvay Basic D&D. Every once in a while, it's missing a rule I want, and I make it up. Then I feel clever. Sometimes, though, I want to know what everybody else did ...