In the order that I got each system:
NES: Super Mario Bros./Duck Hunt pack-in, Chip and Dale Rescue Rangers from...I think my Godparents
GameBoy (Original, Green-screen Brick Kind): Super Mario Land 2 and Legend of Zelda: Link's Awakening
Super Nintendo: NCAA Basketball, NHL Hockey, and Stunt Race FX (Bundle deal)
Nintendo 64: Super Mario 64, bought Goldeneye like 2 days later for $70 (It was WORTH IT)
Dreamcast: Sonic Adventure and NFL2K in a bundle, bought Power Stone 2 days later
Sega Genesis: Recieved a free Genesis from a friend, who gave me his copies of Sonic 2, X-Men, one of the early Sports-Talk footballs, and Alien 3
Sega CD: Same guy gave me his Sega CD unit, which he had gotten off of somebody else, with a copy of Sewer Shark

. Only for collector's value (until I get a copy of Sonic CD.)
GameBoy Advance: Bought Castlevania: Circle of the Moon a week before the GBA was released.
GameCube: Bought Star Wars: Rogue Leader two weeks before I got my 'Cube.
PlayStation 2: Bought it along with Devil May Cry, GTA3, and SOCOM for my birthday last year
XBox: Jet Set Radio Future (<3)/Sega GT in the bundle, bought Halo at the same time.
...I think that's all of them.