I've got a shitload of computer games. I've only paid for a couple of 'em though (some Sims games, a MIG flight simulator wich sucked hairy ass, and a box set of command & conquer series games (Tiberian sun, aftermath.. those things) among others)
The consoles I own - games (that I remember ATM) is:
SNES - Super Mario: Yoshi's Island, Some Tiny Toons game, Donkey Kong Country
N64 - Mario 64, GoldenEye, Pokémon Stadium 1&2, The Leged Of Zelda Ocarina of Time & Majoras Mask, Diddy Kong Racing, Donkey Kong 64,
Gamecube - A Marioparty game, The Legend Of Zelda The Windwaker & Master Quest & Twilight Princess, Pokémon Collusseum, Super Mario Sunshine
PS 1 - Loads of burned ones.
PS 2 - Ditto PS 1, Smackdown! VS Raw and guitar hero 1,2 & legends of rock
XBOX - I don't remember any. Some shooting game, and a western game
GBC - Red, Yellow, Silver & Crystal Pokémon games, and Zelda: A link to the past
GBA - Fire Red Pokémon game