If your talking about favorite games of all time then here is my list.
Surprised no one mentioned Final Fantasy VII lol
* = Still playing
Panzer Dragoon ( Zwei, Saga, Orta ) Saturn, Xbox
Shenmue ( Both 1 and 2 ) Dreamcast
Virtua Fighter ( 3TB ) Dreamcast *
Project Justice (Rival Schools 2 ) Dreamcast, PSX *
Jump Ultimate Stars *
Bleach DS 2nd *
WonderBoy ( Monster Land, Monster World ) Master System, MegaDrive,
Tomba! ( First Game ) PSX
The Legend of Zelda ( Link to the past, Oot, Wind Waker) SNES, N64, GC
Guardian Heroes ( Treasure ) Saturn
Radiant Silvergun ( Treasure ) Saturn
Parodius ( Delux, Forever With Me, Sexy ) Saturn
Fatal Fury ( 3 Road to the Final Victory ) NeoGeo
Mario Kart ( 64 and DS ) N64 DS eexclude GC version *
Mario ( Brothers 3, Sunshine ) NES, SNES, GC
Super Smash Brothers ( Melee ) GC *
Chrono Trigger SNES
Final Fantasy III SNES
Contra ( 3 Alian Wars ) SNES
Castlevania ( 3 and Super 4 ) NES, SNES
Sonic 2 Genesis
Wave Race ( 64 ) 64
Sonic Adventure ( First one ) Dreamcast
Others that nearly made it on the list
Ikaruga
Hyper Duel
Sin and Punishment
Soul Calibour ( Dreamcast Version )
Street Fighter 2
Virtua On Orotorio Tengram
Golden Sun
Gunstar Heroes