Caverns of Draconis
A small local area with ten locations and a big wizard dungeon with 19 rooms.
The module is based around some rules lite system exclusive to the module, but for obvious reasons can be run in the system of your choice with little modification. (Some best guess approximations have been made for the creatures for search optimization.)
Official description:
"This adventure is a work of PARODY based on “Caverns of Draconis,” featured in Season 2, Episode 14 of NBC's TV series, “Community.” THIS IS NOT A TSR PRODUCT. This product was made in accordance with Wizards of the Coast's OGL Version 1.0a.
The following game and adventure have been designed to reimagine what the fictional module featured in the episode might look like. This rules-lite RPG is meant to serve as an introduction for newcomers and fans of the show alike. The game can be played with 2-9 players and has everything you need to get started except for dice. "