for psone i suggest the FF game's. but you probally have those already
well all the re's on playstaion that's if you can find a copy of RE1 on psone. legend of dragoon,driver 1 and 2,metal gear solid. that's all i can think of on psone.
ps2: time splitter's 2,FF10,red faction 1 and 2,tony hawk pro skater 4,argessive inline.....my brain isnt thinking too well so i will have to get back to you later.