in graphics i think its super mario galaxy and monster hunter tri

in controls its the legend of zelda:twilight princess

in fun factor its mario kart wii

those are my choices

For graphics SMG and MH3 are fine choices

For controls there's much better than Zelda. That's just annoying waggle if you ask me.

Godfather had awesome use of Wii controls as did Scarface and Bully. But lots of other novel uses from Dewy to Let's Tap to Boom Blox. Tiger Woods, Grand Slam Tennis, Wii Sports Resort, Red Steel 2 for great WM+

For fun pretty much any Nintendo game, Brawl being the one that gets played to most at my house.

It's not a matter of what the Wii can do but what developers do. It seems like there isn't a difference, but there is. The latter shows what the developers think of the system more than what it can actually do. MH3 shows more that some developers aren't just treating the systems like that "cell shading or it looks like ReBoot" crap.

For controls, Wario Ware Smooth Moves. Seriously, every Wii developer should be forced to play through this entire game before trying to make their own, imo.

Graphics, Galaxy (and soon Galaxy 2)

Fun? Depends on the person, but there's tons of exceptional exampes that could be given here.

Controls:Super Mario galaxy also for graphics
Monster hunter tri seems to do well for online
And brawl for muiltplayer

The Best Graphics - Super Mario Galaxy

The Best Controls - Wii Sports and/or Wii Sports Resort

Showing the System's Main Strength (Which is IMO, Local Multiplayer) - New Super Mario Bros. Wii

Graphically, Galaxy/2.

Controls, Prime 3/Trilogy.

It is not what you can do with  you wii but what your wii can do to you! =0

I think the games that have shown off the power and abilities of the Wii so far are Super Mario Galaxy and Monster Hunter Tri. But that's only so far. I think we're going to see a LOT more coming. Especially with titles such as Metroid: Other M, Zelda Wii and Dragon Quest X.

Frankly, I don't think they've even scratched the surface of what the Wii can do, or probably ever will. Unless Zelda Wii or Metroid: Other M somehow ends up being 100x better and more innovative than all the past games we've seen.