Warcraft III
Starcraft is the best real-time-strategy game ever. This shouldn't stop anyone from getting into Warcraft 3 which gets pretty close to perfection and is definitely the best RTS in the last decade. With the different add-ons, specifically DOTA, Warcraft 3 is now being played at LAN's more than Starcraft. A pretty amazing feat.
Call of Duty 4: Modern Warfare
This might sound weird, but I seldom play CoD4 on multi-player mode. That alone should prove how amazing this game truly was/is. I was so immersed in the single-player story that I finished the entire game in a couple days. The weapons were amazing, and I can't say there was a best choice as each one had it's pluses. Sadly, the sequel (and best selling game of all time) didn't quite live up and had way too many confusing side-missions that really ruined the incoherent mess.
Deus Ex
I'm sure few of you have even heard of Deus Ex, but man did this game rock. With its release date almost a decade ago in the summer of 2000, I was just a wee lad going into high school. Blending shooter, role-playing, and stealth elements, Deus Ex gave players choice in a way that has seldom been ...