Fallout 3 and Oblivion are so similar that its too difficult to choose one over the other. But, because its proved to have greater longevity and re-playability, I'll have to go with good ol' Oblivion as the BEST game on the 360.

MAFIA for PC. I first played it in 2002 and I've been re-playing it ever since. Amazing game.

World in conflict has my vote. It utterly destroys any other RTS game I've ever played, and I've played quite a few. It's nearly flawless. The plot seems like kind of a 'stock' plot for a present-day RTS, but that seems to be it's only shortcoming. It reigns rupreme over all others graphically and technically.

Star Wars: The Force Unleashed. The people who say that GTA IV, H3, and Oblivion are obviously idiots who enjoy to play games such as Hour of Victory and Blacksite Area 51.I_TURTLE_I

I was simply stating when compared to the PC version it's pretty sad. Yes, it's a great game on whichever platform you choose to play it. But I urge any of you oblivion fans to give it a try on the PC, it's just so much better...regardless of performance issues. Don't get me wrong though, I love oblivion. It's in my top 5 all time favs for sure.