What do you think they are? You can include SRPGs..
PSX:
1. Final Fantasy VII
2. Legend of Legaia
3. Tales of Destiny II
4. Final Fantasy Tactics
5. Star Ocean: 2nd Story
6. Final Fantasy IX
7. Front Mission 3
8. Lunar SSSC
9. Tales of Destiny
10. Parasite Eve
PS2:
1. Final Fantasy X
2. Dragon Quest 8
3. Wild Arms 3
4. Disgaea
5. Wild Arms 4
6. Legaia 2
7. Tales of Legendia
8. Star Ocean 3
9. Xenosaga Episode 1
10. Breath of Fire DQ