From publisher blurb: Three temples for the Ancient Ones is a three part campaign for OSR and fantasy games in general, in which players are guided to three different locations in search for ancient and forgotten tools. The second of the three temples is the Decrepit Ziggurat, a dungeon located in ancient Mesopotamia, near Assyria. A huge complex of puzzles built as a safe place for the last of the tribes, followers of the Ancient race. In this adventure booklet you will find: Puzzles New enemies New magic Items An ancient god