Rez
Ikaruga
Powerstone 1
Powerstone 2
Choko Marker (Amazingly Good...)
Chu Chu Rocket
Soul Calibur
Floigan Bros (Oddly very good...)
Tennis (Sega Virtua)
Bustamove 4
Puyo Puyo Fever
Sword of the Berserk
Garou - Mark of the Wolves (Also available on Neo-geo)
Tony Hawk's Pro Skater 2 - Better than the PS1 version by far
Propellar Arena
Street Fighter Alpha 3
Crazy Taxi
Crazy Taxi 2
Head Hunter
Typing of the Dead (If you have a dc keyboard)
Virtual On
Zero Gunner 2
Mr. Driller (Very fun )