Say way? Crazy Taxi?
The Dreamcast had an amazing library!
Sonic Adventures
Shenmue(1,2),
Grandia 2,
Skies of Arcadia,
Virtua Tennis,
Entire 2k sports series,
Samba de Amigo,
House of the dead,
Soul Calibur,
Dead or Alive 2,
Jet Grind Radio,
Test Drive LeMans,
F355 Challenge,
Rez,
...the list goes one
The weird yet cool games Roommania, Segaga, Seaman
Of course many of these games got ported over later on the other consoles or had sequels release on system after the Dreamcast's demise