One of the most enduring role playing game subjects is, of course, the Cthulhu mythos. Associate your game concept with anything related to H.P. Lovecraft, and you are almost guaranteed a success. Trail of Cthulhu (ToC) by Pelgrane Press came out of nowhere and won Silver Ennies for Best Writing and Best Rules at GenCon 2008. This was a game that definitely caught my attention.