The Sinking City – Necronomicon Edition

The Sinking City is an adventure and investigation game set in an open world inspired by the universe of H.P. Lovecraft, the master of Horror. The half-submerged city of Oakmont is gripped by supernatural forces. You’re a private investigator, and you have to uncover the truth of what has possessed the city… and the minds of its inhabitants.
Upgrade your experience with the Necronomicon Edition which includes:
* The Sinking City
* The Worshippers of the Necronomicon DLC: 3 side quests with the infamous Necronomicon and new monsters.
* The Investigator Pack DLC: the Private Investigator outfit, First Aid Kits, Antipsychotics and a crafting materials starter pack.

Source: TheGamesDB