The Haunting of Hastur is a five-part series of adventures starting at level 5 and concluding at level 12. It is designed to follow most starter boxes for Roleplaying Games, like The Lost Mines of Phandelver, and other similar products.
DNH1 - The Lost Temple of Forgotten Evil
DNH2 - The Buried Zikurat
DNH3 - The City of Talos
DNH4 - Confronting Hastur
DNH5 - Carcosa (Coming Soon)