My edit was adding the most innovative category which for my is alan wake

My votes:

First Person Shooter:
Halo Reach

Third Person Shooter:
Alan Wake
 

RPG:
Fable III

Sports:
2010 Fifa World Cup

DLC:
Alan Wake: The Writer


Best Graphics (open voting)

Alan wake

Best Original Music Score (open voting)

Alan wake

Most Innovative (open voting)

Alan wake

Biggest Disappointment (open voting)

halo reach (They ship shit maps with the game and make me pay extra for the good maps which i didnt buy nad am not intending on buying also quitters and betrayl system. The betrayl system that was in the game was good then they changed it back to halo 3 betrayl system which sucked now people kill me and take my weapons no problem)

Best Game No One Played (open voting)

Alan wake

360 Game of the Year (open voting)

Alan wake

First Person Shooter:
1. Battlefield Bad Company 2

Action/Adventure:
1. Alan Wake

RPG:
1. Fallout New Vegas
2. Final Fantasy XIII
3. Mass Effect 2

Best Graphics (open voting)
1. Alan Wake

Best Original Music Score (open voting)
1. Halo Reach

Biggest Disappointment (open voting)
1. Halo Reach
2. Crackdown 2
3. Splinter Cell Conviction
4. Enslaved
5. Fable 3

360 Game of the Year (open voting)
1. Fallout : New Vegas