The Lurking Fear

Softcover
 
The Lurking Fear is a lightweight, simulationist investigative horror ttrpg in the style of classic horror tabletop games. You can use it to run most systemless horror adventures or, with a little work, most adventures for popular horror games. Mechanically, it is closest to Call of Cthulhu, Delta Green, and Cthulhu Eternal, but it fits on just eight digest-size pages.