Conker wins, seriously.
I'd like to know what people think of Rule of Rose, I'm a bit interested on that game but I haven't known anyone who have played it.
Ehh...on what Ru said, if you go with Clock Tower, go with the SNES one, I didn't liked the others, but give them a try anyway.
EDIT: Oh oh, and Siren too. I have heard is quite good and it's survival horror or something similar.