First 1/2 of 2010 is over: what are the Game of the Year Contenders so far?

[Maneco]

Console contenders:

• Super Mario Galaxy 2 (Wii);
• God of War III (PS3);
• Heavy Rain (PS3);
• Mass Effect 2 (360);
• Red Dead Redemption (PS3/360);

Note that I'm not counting games which will be released on the second half of 2010. Now, for the handhelds side:

• Pokémon HeartGold & SoulSilver (DS);
• Metal Gear Solid: Peace Walker (PSP);

These are the only ones I can remember by now. Please correct me if I forgot something on the list (from the first half, of course).