This mod for Half-Life lets players assume the role of an occult investigator in late 1920s America. This mod for Half-Life is based on the horror fiction of H.P. Lovecraft. This mod puts you in the role of Ranulf Satfford, occult investigator in 1928 America. Included are 65 maps, 21 new monsters, 14 new weapons and several added features such as a sanity meter.