The Shackled City Adventure Path (or simply Shackled City) is a role-playing game Adventure Path designed for Dungeons & Dragons (D&D), originally appearing as a series of modules in Dungeon magazine, and later collected in a hardcover edition collecting all previous installments plus an additional chapter written especially for the book release.

Cauldron itself is nominally located in the World of Greyhawk, although the series is designed to be easily adapted to other D&D campaign settings.

[citation needed] The Adventure Paths were widely lauded throughout the gaming industry, and the collected issues of Shackled City, including extensive background and location notes on Cauldron and its residents, were nominated for and received multiple ENnies in 2006.

Shattered, but still inhabited, the city of Cauldron still exists at the end of the adventure.

The reviewer from Pyramid noted that: "Traditionally, the roleplaying scenario comes in just a few parts, typically a trilogy or quartet.