>>384
Can you read Japanese? If so, try DeSPIRIA. From what I've seen, it's a drug influenced horror RPG from Atlus in the old days. I haven't played it myself (never owned a Dreamcast!), but damn, it's creepy looking!

http://www.youtube.com/watch?v=pGwOxTyHPFk
hhttp://www.youtube.com/watch?v=lbczKZvj-5U