A bunch of really great folks volunteered to put together a multi-level megadungeon from a series of seven one-page dungeons. The megadungeon is called "The Watery Palace of the Ooze Behemoth" and I look forward to pulling all seven levels together into a single PDF to share here.
Level 5 "The Pearly Spiral of Endless Hunger" can be found here at the Tower of the Archmage. Thanks for participating David!
Other folks also participated, but I don't think they've shared their levels yet! :)
My level is presented below.
download my level as a PDF here.