I'm just going to try to list them from the top of my head in no particular order...
Shenmue (Dreamcast)
Metal Gear Solid (PS1)
SNK vs Capcom (NeoGeo Pocket)
Skies of Arcadia (Dreamcast)
Ore no Ryori (PS1)
King of Fighters "94 (NeoGeo AES)
Phantom Dust (Xbox)
Marvel vs Capcom 2 (Dreamcast)
De La Jet Set Radio (Dreamcast)
Tekken 3 (PS1)
...damn, that was hard and I know I'm forgetting a few gems.