The Piazza

The Philosopher's Stone
Welcome area for new members. With subforums for off-topic discussion, gamers seeking gamers and play by post gaming.
Subforums: The Tabard Inn, The Magic Mirror, The Crystal Globe

The Orc's Revenge
Discussion related to "crunchy" rules for specific RPG systems, "squishy" rules that can be applied to any RPG and industry news.
Subforums: The Squishy Bits, The Crunchy Bits, Original D&D, Classic D&D, AD&D 1st Edition, AD&D 2nd Edition, D&D 3rd Edition, D&D 4th Edition, D&D 5th Edition, d20 Modern, Pathfinder, Castles & Crusades, Dark Dungeons, 13th Age, Apotheon, The Wishing Well

The Kippin' Griffin
Discussion related to board management, suggestions for improvement, and formal announcements.
Subforum: The Black Pudding

Greyhawk
Gary Gygax's original D&D world, where Dungeons & Dragons came to life in the greatest show on Oerth!
The Book-House: Find Greyhawk products.
Moderators: Cthulhudrew, OldDawg
Subforum: Chainmail

Mystara
Weird red metals, dominions, immortals, hollow planets, invisible moons, and a lot of glorified magic zeppelins. It's all here.
The Book-House: Find Mystara products, Find Known World products.
Moderators: Havard, Gawain_VIII, Cthulhudrew, Seer of Yhog
Subforums: Hollow World, Savage Coast, Thunder Rift, GazF Mystara, Idrisian Sphere, Realms of Norwold, 2300 BC, Geographical Mapping, Thorf's Projects, Mystara 3E Conversion Project, Mystara 4E Conversion Project

Dragonlance
"For in ages past, beyond memory and word, in the first blush of the world, Dragons terrible and great made war on this world of Krynn."
The Book-House: Find Dragonlance products.
Moderators: maddog, Dragonhelm
Subforum: Taladas and Otherlands

Forgotten Realms
The home of Elminster, Alias, Azoun, Khelben, and Drizzt the dark elf. Well met, traveller, and welcome to the Forgotten Realms!
The Book-House: Find Forgotten Realms products.
Subforums: Al-Qadim, Kara-Tur, Maztica, Arcane Age, The Horde, Malatra: The Living Jungle

Spelljammer
"Let us create vessels and sails adjusted to the heavenly aether, and there will be plenty of people unafraid of the empty wastes." — Kepler
The Book-House: Find Spelljammer products.
Moderators: Big Mac, night_druid
Subforums: Spelljammer 3E Conversion Project, Spelljammer 4E Conversion Project

Ravenloft
The master of Ravenloft is having guests for dinner. And you are invited.
The Book-House: Find Ravenloft products.
Subforum: Masque of the Red Death

Homebrew Worlds
Roll your own. Dice, that is...
Subforums: Paradigm Shift, Sarûnia, The Edge, World of Kulan