I like that you mentioned Clock Tower first.

I usually say I love Clock Tower, but the truth is all four clock tower games has horrible unforgivable game controls, and might be better off as memories than a game to be played in 2015. I still love the games though. If I was a mother they'd be the babies I'd never stop breastfeeding.

Recently I haven't played much survival horror. I played Outlast a while back, I recently finish Among the Sleep and I've started the evil within.

A couple good games not mentioned:

Haunting Ground
Obscure