My current 10 for what its worth:
10. Soul Calibur
Great fighter at the time – amazing graphics and console exclusive add-ons
9. Record of Lodoss War
Soooo adictive
8. Virtua Tennis 1 & 2
Either game version is great, especially 2-player
7. Samba De Amigo
Fantastic fun
6. Seaman
Not really a game but a wonderful experience
5. Daytona USA
Just fun – and great music
4. Mr. Driller
Amazing puzzle game – could have had way more modes but when you are ‘in the zone’ it is fantastic
3. Skies of Arcadia
Best JRPG ever
2. Shenmue 1 & 2
Just so unlike everything else at the time
1. Jet Set Radio
My favourite game of all time! Just love it
Honourable mentions:
Metropolis Street Racer
Capcom v SNK
Cool Cool Toon
Crazy Taxi
Border Down
Ikaruga