Against the Darkness TableTop Adventures
All Flesh Must Be Eaten Eden Studios
Ancient Odysseys Precis Intermedia
Angel Eden Studios
Army of Darkness Eden Studios
Atomic Highway Radioactive Ape Designs
Barbarians of Lemuria Beyond Belief Games & Cubicle 7 Entertainment
Basic RolePlaying Chaosium
Buggin' Deep7
Call of Cthulhu Chaosium
Colonial Gothic revised Rogue Games
Conan (only a single supplement) Mongoose Publishing
The problem of investigators missing a vital clue by failing a Spot Hidden roll is mentioned frequently on the forums. I came up with the following rules procedure to be used when your investigators search a place for clues.
Basically, if a clue is vital to the plot, the investigators will find it once they are looking in the right place. Opening drawers and closets and looking under the bed is standard procedure that doesn't really require a special talent. I assume the characters