I Want
Command & Conquer: Red Alert 3 (PC)

This great game is ridiculous and it knows it, so just laugh along while playing a deep strategy game with humor to spare.

I'm playing
Hitman: Blood Money (Xbox)
Io Interactive is upping the ante not only by giving players new ways to kill, but also by giving them incentives to use them.
The Sims 2 (PC)
As close as you can legally come to keeping people as pets.
Burnout Revenge (Xbox)
Arcade racing fans who want to go fast and cheat death in a pure escapist speed fantasy will be perfectly over stimulated by Burnout Revenge.
I've Beaten
Destroy All Humans! 2 (Xbox)
The laser toting, insult slinging Cryptosporidium 138 returns to make war - not love - in this B-movie inspired hippie hate-a-thon.
Serious Sam 2 (Xbox)
Serious Sam is a .50 caliber barrel full of laughs. Jam packed with ludicrous weapons and relentless hell-beasts, this FPS blast is anything but serious.
I Love
Driver: Parallel Lines (Xbox)
A time-hopping crime game that aims to outdo Grand Theft Auto by ramping up the high-speed stunt-driving action.