Patchwork's Pit

From publisher blurb:

Mini-Dungeon for 5 characters of level 1

The game seems harmless enough: the first team to collect three chickens from the bottom of a steep-walled pit is declared the winner. But Patchwork Mabel—the mysterious figure who runs the contest—is a night hag in disguise. And the peck of Mabel’s “chickens” turns flesh to stone…

Patchwork’s Pit is an introductory adventure designed to start a new campaign. Characters who know each other prior to the adventure might be hired to track down a competitor who failed to return from Patchwork’s Pit. Alternatively, the characters might meet for the first time at the pit. In this case, Mabel groups the characters into a team as the adventure begins.