M - EGM
A- Assassins Creed
R- Rock Band
I - Lair
O - Prototype (http://www.prototypegame.com/)

I - MGS 3 (hint, had the c above the "i" http://en.wikipedia.org/wiki/File:Mgs3box.jpg)

S- Gears of War
T- Tomb Raider
O- Bioshock
L- Final Fantasy
E -Grand Theft Auto

Y- Call of Duty
O - Banjo and Kazooie
U - Burnout
R -

H - Medal of Honour
O - Alone in the Dark [Inferno?] (not: Sonic the Hedgehog Ring :P)

A - Skate
G - GRAW
A - Little Big Planet
I - Wii
N - Nintendo 64

P - Pokemon
A - Viva Pinata
Y - Raymond Raving Rabbids

M
E

A - Haze
L - Kane and Lynch
L - Halo

Y - Playstation 3
O - Digimon
U - TMNT
R - Tetris

C- Pacman
O - Donkey Kong
I - Earth worm Jim
N - Nintendo Power
Z- Zelda