RPGs
Crunchy Bits
What you'll find here is a cross between fluffy expansion on the settings that I enjoy and the crunchy mechanics of the various rule systems. Game mechanics will cover anything from classes, races, feats, and/or skills. Check how an article is tagged to see if it's for the system you're looking for. It might not be, but can hopefully be adapted easily.
Unofficial World Info
What follows is the result of a lot of discussions, years of gaming, and running campaigns. If I came up with a unique location, be it a city, faction, guild, or other such fictional group, you'll find details in the following articles.
NPCs & Adversaries
The style of these characters varies wildly from a quick paragraph and basic stat block to full-blown character sheet. The reason is that some are actual characters I've played (or planned to play and never got the opportunity) and others were NPCs that I used during the course of a campaign, but there was never any direct conflict so full stats weren't really necessary. I find it handy to have a bunch of names and basic backgrounds on hand during a session because, inevitably, a player will ask what the shop keeper looks like even when it's not really relevant. Far from a bad thing, but it's caught me off guard.
Adventures
What follows are simple Hook/Line/Sinker adventures, complete campaign story arcs, or minimal nuggets that have popped into my head as the result of some player action. Some I have used, others I never got around to, but all could serve as some inspiration for your own campaigns.