MMORPG
1. WoW: Cataclysm
Shooter
1 Battlefield: Bad Company 2
2 BioShock 2
3 Metro 2033
RPG
1. Mass Effect 2
Strategy:
1. StarCraft II: Wings of Liberty
2. Sid Meier’s Civilization V
3. Napoleon Total War
Racer
1. Need for Speed: Hot Pursuit
2. F1 2010
3. Blur
4. Split/Second
Action
1. Darksiders
2. Just Cause 2
3. Amnesia: The Dark Descent
DLC/Expansion Packs
1. Mass Effect 2: Lair of Shadow Broker
Sports
1. Football Manager 11
Best Graphics (open voting)
1. Mass Effect 2
2. Metro 2033
Best Original Music Score (open voting)
1 Mass Effect 2
2 Metro 2033
Most Innovative (open voting)
1 Metro 2
Biggest Disappointment (open voting)
1 Mafia 2
Best Game No One Played (open voting)
1 Metro 2033
Most Anticipated Game (open voting)
1 Portal 2
2 Batman Arkham City
3 Star Wars The Old Republic
PC Game of the Year (open voting)
1 Mass Effect 2
2 Bioshock 2
3 Battlefield Bad Company 2
I know there aren't so many people voting in the pc category, so to make it easier for you I have listed even some games I haven't played but that I think deserve winning.