Developers' Muse

[Kedjane]

Ain't Cthulu set in a tiny port town in the fourties, with the people worshipping some horrible fish-octopus god? What's that got to do with a young physicist going to Greenland searching for his lost father, stumbling upon an underground research facility and encountering inuit spirits? Actually... Penumbra has nothing to do with Cthulu, from what I can tell.
Also, the Cthulu game (Dark Corners of the Earth) got pretty good worldwide response if I remember it right.