The Case: A Lovecraftian Journaling Game

From the description:

The Case is a solo-rpg journaling game, where the player takes on the role of the Detective, investing a mysterious death. As the story progresses, strange events intrude on the Detective's life, causing them to gradually lose themselves to horror.

Using a deck of cards, a stack of sticky-notes and a notebook and pen, you will play through a series of prompts.