Top priority is survival horror. Other than that, I'm open to anything.
Here is where it's at right now, and I'm looking for more to play (PS1 on PSP is amazing)
Bushido blade
Bushido blade2
Castlevania SOTN
Castlevania Chronicles
Chocobo racing
Clock Tower
Clock Tower II
Diablo
Dino Crisis
Dino Crisis 2
Dynasty warriors
FF7
FF8
FFtactics
G-Darius
Grandia
Intelligent Qube
Legend of Legaia
Lode Runner
Lunar 2
Lunar Silver Star Story
Megaman 8
Megaman x4-6
Megaman legends
Megaman legends 2
Metal gear solid
Monopoly
Parasite eve
Parasite eve 2
R type delta
Silent Hill
Star ocean 2
THPS2
Threads of fate
Thrill Kill
Warcraft 2
Xenogears
...is what I have so far. I want pretty much anythign worth playing on PS1 that I've missed. I know I must be missing some really neat stuff. Any good FPS for PS1?