found this on psn site its a list of alot rpgs but im sure some are missing ill try to fill in blanks later:
Borderlands (FPS WRPG)
Cross Edge (Turnbase style JRPG)
Demons Souls (Western Style JRPG)
Disgaea 3 (SRPG)
Dragon Age: Origins (Action WRPG)
Elder Scrolls: Oblivion (Open World WRPG)
Enchanted Arms (Turnbase Style JRPG)
Eternal Sonata * (Turnbased/Realtime Hybrid JRPG)
Fallout 3 (FPS style/Open World WRPG)
Final Fantasy 13 (Realtime JRPG)
Record of Agarest War (SRPG)
Resonance of Fate ** (Turnbased/Strategy JRPG)
Sacred 2: Fallen Angel (Action WRPG)
Star Ocean: The Last Hope International (Realtime action JRPG)
The Last Rebellion (Turnbase JRPG)
Valkyria Chronicles * (SRPG)
Vandal Hearts: Flames of Judgment (SRPG)
White Knight Chronicles (Turnbase Realtime JRPG)
Trinity Universe
Fallout New Vegas
DC Universe
or go here
http://www.gamespot.com/games.html?t...c&official=all if its got a review score then take it as its been released because some of those have been canceled or havent been released in the states.