Best Platformer game of the Year: Enslaved or Castlevania if those count, didnt play any new 2d platformers this year besides SMB but I consider that a quick fix type of game
Best Action Adventure game of the Year: God of War III
Best Fighting game of the Year: Blazblue Continuum Shift, by a small margin over SS4
Best Shmp game of the Year: Deathsmiles
Best RPG game of the Year:

...shuffling around a ton, maybe YS
Best FPS game of the Year: n/a, didnt buy any besides killzone 2 on the cheap for black friday
Best Racing game of the Year: GT5, I have not picked it up yet, but I loved the originals
Best Puzzle game of the Year: puzzle quest 2
Best Sports game of the Year: n/a, but if I had to pick maybe Fifa 11
Worst game of the Year: Quantum Theory, definitely gave me false hope
Underrated game of the Year: 3D Dot Game Heroes
Overrated game of the Year: Call of Duty, sorry but 4 was the best imo
XB Live game of the Year: Guwange, over 10 years old and still addicting
PS Network game of the Year: Castle Crashers, nice for them to finally get the chance
WiiWare game of the Year: Cave Story, but I still need to buy it
PS3 Game of the Year: God of War III
XBOX 360 game of the Year: Deathsmiles
Wii Game of the Year: Tatsunoko vs Capcom
PS2: Game of the Year: Sakura Wars
NDS Game of the Year: SMT: Strange Journey, on my list of games to purchase
PSP Game of the Year: YS 7 and oath in felghana, I liked both for different reasons
PC Game of the Year: Starcraft II
Best Home Console of 2010: ps3
Best Handheld Console of 2010: Iphone, I like the growing potential there like Infinity Blade
Best Retro Console of 2010: Turbografx maybe, it is definitely on the rise in popularity