Here's what we have:
AORP: Arthurian fantasy using D&D 3.5 rules. I'm the GM, and I update at least three times a week.
Avast Ye: Fantasy Pirates (Arr!) using Savage World rules. Dr. P updates once a weekday if he remembers. This usually works out to also about 3 times a week.
Patriot City: superhero mutants using Palladium rules. Dead. Officially ended.
Back for Seconds: Honk Kong action movie style using Feng Shui rules. Jeffe is GM and is slow about updating. Though it's still fun to read
TW(i)G is not a game, it's working out a setting for us to make an RPG in, as well as a miniature battle system, maybe a card game, and do some fiction. It the official TWG fantasy setting. Some more articles on it will be appearing VERY soon. The first one is locating under "articles" in our RPG section off the main page. I'm too lazy to look up the link.
Writers Group is also not a game. It's er.. a writer's group discussion forum.
All of those forums are available in the "Alternate REalities" section of the message board
