The Surprising Case of Brian Timmons
You listen to the old broad on the other end of the phone as she finishes her plight. "Brian has gone insane. I've had to have him committed.", she tells you. You haven't seen Brian Timmons in several years and now his distraught mother has called you to ask for help. Luckily, you're a private eye, so this kind of sht is right up your alley.*
The Surprising Case of Brian Timmons is a Lovecraftian adventure based on a scenario for the Call of Cthulhu tabletop RPG, a scenario in turn based on H.P. Lovecraft's short story 'The Case of Charles Dexter Ward'. In spite of its convoluted sounding provenance, this game is actually one of the most accessible Lovecraft IF games out there. A player doesn't need any prior knowledge of the source material or of Lovecraft's work to be able to get into it, and while it's of moderate size, it's more about linear action than the kind of painstaking puzzling folks often associate with Lovecraftian games ala Anchorhead. A word of caution; it's also a game which gets shootier and bloodier as it goes on.