Ummm... on what? I have PC games, DS games, Gamecube games, Wii games, and N64 games. I shall list them all. I have nothing better to do.
PC games (just the ones on my computer):
Harry potter and the Sorcerer's Stone
Sherlock Holmes vs. Jack the Ripper
Star Wars JK: Jedi Academy
Baldur's Gate II: Shadows of Amn
Sid Meyer's Pirates!
Let's Ride: Silver Buckle Stables
Fate: The Cursed King
Fate: The Traitor Soul
DS games:
Super Mario 64 DS
Eragon
Spyro: Shadow Legacy
Brain Age 2
Lego Harry Potter: Years 1-4
Lego Harry Potter: Years 5-7
Lego Pirates of the Caribbean
Kingdom Hearts: 358/2 Days
GameCube Games:
Bratz Forever Diamonds (My friend gave it to me and won't let me get rid of it)
Final Fantasy: Crystal Chronicles
Fantastic Four
Harry Potter: Quiditch World cup
Harry potter and the Chamber of Secrets
Harry Potter and the Prisoner of Azkaban
Harry Potter and the Goblet of Fire
Goldeneye: Rogue Agent
The Lord of the Rings: The Two Towers
The Lord of the Rings: The Return of the King
Madagascar
Metroid Prime
Metroid Prime 2: Echoes
Chronicles of Narnia: The Lion The Witch, and The Wardrobe
Naruto: Clash of Ninja
A Series of Unfortunate Events
Star Wars: The Clone Wars
Lego Star Wars
The Legend of Zelda: Twilight Princess
The Legend of Zelda: Ocarina of Time/Master Quest
Wii games:
The Legend of Zelda: Skyward Sword
Harry Potter and the Order of the Pheonix
Harry Potter and the Deathly Hallows: Part 1
The Chronicles of Narnia: Prince Caspian
Transformers: Revenge of the Fallen
Tangled
Just Dance 3
N64 games (Just the ones I play, there are many more):
The Legend of Zelda: Ocarina of Time
Super Mario 64
Mario Kart
Banjo Kazooie
Donkey Kong
Star Fox
Goldeneye: Rogue Agent