FFX - PS2
I didn't even put it in the console once, I want to finish FFXII first but I'm stuck at a boss and I'm too lazy to level up.
Syphon Filter 3 - PS1
same as above, never played it
Genji : Days of the Blade - PS3
Played it for some time, was ok, I'll continue it one day.
Okami - PS2
Played it but rented it, I still have the saves so I will buy it one day.