Currently Online 
Monster Hunter Tri lacked a true multiplayer mode, but it had great online. Personally I think Kirby Epic Yarn is the best multiplayer game of the year.
As for graphics. Mario Galaxy 2 is very similar to the first game; but Sonic Colours did a lot of things graphically that no other game has done before. Some of the levels are like an LSD overdose. It does not surprise me that Sonic Colours won.
Mario Galaxy 2 is obvious game of the year, I would say that there is very little chance that any game will top it this generation. I find it very strange that some reward shows suggested otherwise, it is, in my opinion, the most satisfying game to play through on the Wii, and so far overall of this generation; I have played limited PS3 titles (MGS4, SF4, FF13, GTA4, Assassins Creed trilogy) but lots of PSP and DS titles. 15-20- years from now, I will likely still want to play Mario Galaxy 2 over any other 3D Mario title.
I describe myself as a little dose of toxic masculinity.
