John Mayer's Backed Projects

Gary Gygax's Castle Dungeons!

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

Mega Dungeon Month

Troll Lord Games

The World's Largest Dungeon

The World's Largest Dungeon is a 1,600+ page, four-book behemoth megadungeon. Experience the Guinness World Record-winning dungeon crawl like never before - fully updated to 5E of the Worlds Most Popular Roleplaying Game!

World's Largest RPGs

Castle Zagyg Galleries of the Arch Mage

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

Troll Lord Games

Fulfilled

Return to Dark Tower Second Printing and New Covenant Expansion

Restoration Games