I gathered as much as I can of scary flash games for adults & kids as well but mainly for adults. Here's a link to my blogger with all the scary flash games ( part 1 & 2 ). If anyone wants to add some more please feel free to share a link so I can play it first & see if it's scary enough to add.
http://unforgettablenightmares.blogspo t.com/search/label/Flash%20games
Josef-Eliasson
JJ JJ