Did you hear that? What's that smell coming from the basement? You've already explored the rest of the house, I guess you should go check it out. Don't worry, nothing bad ever happens in the basement.
All Patreon supporters this month get the hi-res files of all three levels of 7734 Prospect Street and Patrons at the $2.50+ level will get bonus versions with square and hex grids.
Heart of Darkness is currently available digitally as a White Star compatible adventure and as a Savage Worlds licensed adventure.