The top 3 games that I play in these days are: Trine PC Game, World of Goo PC Game and Uncharted 2: Among Thieves. But actually nowadays I play a lot of games on my pc I guess the best pc game for 2010 will be Pro Evolution Soccer 2010 , all the football fanatics love that game. I think Pro Evolution Soccer 2010 will take the place of FIFA series of EA sports.
I've been playing a modification for Grand Theft Auto San Andreas that lets you play online with up to 500 people. Its basically an MMOFPSRPG.
I rarely play anymore but when I do I fire up the xbox. I like the shooting games. (call of duty 3&4) Nothing beats online and underground for me. I get a chuckle when I hear the swearing when I'm picking them off from cover.
I'm playing Left 4 Dead 2 demp on Steam. I've been playing it co op on the hardest setting and will probably buy it because it's awesome.