Cthulhu is always popular with gamers. There’s Kickstarter campaign going on now for an Arkham Fate Accelerated companion for Lovecraftian and Cthulhu games.
From the campaign:
In the dark shadows of Arkham, Massachusetts live all manner of twisted evil things. There have been many games in the past, Call of Cthulhu, Trail of Cthulhu, Realms of Cthulhu, Cthulhu Dark, Realms of Cthulhu, etc, etc – but none with the depth of simplicity that is Fate Accelerated by Evil Hat Productions. And set up is simple—you can be playing in minutes. Whether you’re new to RPGs or an expert gamer, Fate Accelerated brings something special to the table.