Some lesser known ones are Otogi: Myth of Demons, Otogi 2: Immortal Warriors, Panzer Dragoon Orta and Sudeki.
Others are Star Wars: Republic Commando, Star Wars KOTOR 1&2, a rare one is Dai Senryaku VII, GUILTY GEAR X2 #RELOAD (one of my favorites), Halo 1&2 (of course), Ghost Recon 2, Splinter Cell (they're all much better on Xbox), and Robotech: Battlecry.