Marmoreal Tomb Campaign Starter is quite a mouthful.
The Marmoreal Tomb Campaign Starter is Ernest Gary Gygax, Jr.’s project to bring his Hobby Shop Dungeon campaign setting into print/publication. The origins of the setting began in 1978 when Ernie was working in the Lake Geneva Dungeon Hobby Shop as a clerk. The project is a product of GP Adventures, a partnership between E.G.G. Jr. and Benoist Poiré.
The initial funding goal of $20,000 was hit in under two days. Three additional stretch goals have been hit since then including an expanded crypt map, cover art by Jeff Easley and a science fiction customization pack featuring James Spawn (of White Star fame). The next stretch goal, if hit, will feature rules conversion for both Dungeons and Dragons 5E and Pathfinder.