I'm a long time gamer, going all the way back to the Atari 2600. I currently own an ASUS G750JX for my PC gaming, and an Xbox, Xbox 360, PS3, Atari 2600, and Gamecube which I use for other gaming. Yes, the atari works, and I do use it, lol.
My current favorite games are:
PC: Borderlands, Dragon Age: Origins, The Silent Hill Series, The Sims 3, Spore
Xbox 360: Dragon Age: Origins, Sam & Max, Seasons 1 & 2, Halo Wars, Dante's Inferno, Fable 2, Tekken 6
Xbox: Halo, Halo 2, Half-Life 2, Fable The Lost Chapters
PS3: God of War 1, 2, & 3, Little Big Planet, Star Wars The Force Unleashed, White Knight Chronicles
Atari: River Raid, Othello, Space Invaders, Ms. Pac-Man
Gamecube: Mario Party 7, Mario Superstar Baseball
Yes, I am ADHD, so I tend to play many games "at the same time".