I recently went on a scare-myself-quest, for some unknown reason and came across a few things, including Ben Leffler games, a Sinthai game and a few stories.
Of the Ben Leffler games, I found the Purgatorium to be interesting as an interactive but I wouldn’t classify it as a game. The twist was good fun.
Exmortis 1 - I used a walkthrough and turned the sound off, I didn’t want to play Exmortis 2, so I just read the walkthrough.
I read the story ofTed the Caver and found it interesting but not innately scary, just disturbing. Evil Kids didn’t really hit any spots for me but I can understand how it could be altered for more atmospheric-inspired terror. The Box was touted as vomit-inducingly frightening, but while I felt vaguely squicked out, I wasn’t frightened.
On the other hand; the House was intensely creepy. I closed it three times before I got past the third room. Not so much scary as it gave me a good fright. This film, Taken, also gave me a fright.
Patricia Piccinini’s work was said to be terrifying but I found it vaguely creepy but on the whole, admirably well done. I loved the face hugger picture especially.
Try the games and stories (they’re a bit time consuming, so feel free to do them one at a time) and tell me how scary you think they are.