Silent Hill Shattered Memories.

Why no DKCR in the list?

Great art style - looked very clean for a 480p game, rich - full of detalis - enviroments, great animations, stable 60fps.

It was soo good it didn't need to evolve much when ported to the WiiU.

So my awnser: Mario Galaxies and DKCR.

edit. A mention goes also to SSB Brawl, Red Steel 2 and MP3.

I thought the Conduit games looked quite good on Wii. Didnt High Voltage software build their own custom engine for Wii games?, im sure I read that somewhere.

Best art would be Fragile Dreams IMO, but on the technical side it was pretty meh.

Mario Galaxy 2 probably gets the crown for technical graphics, and the artstyle isn't bad either.

Super Mario Galaxy is the most beautiful game on the wii

No Xenoblade? Wtf?

I started with a list of like 20 games, which included DKCR, and whittled it down to fit within VGChartz's poll options limits by eliminating the ones I thought wouldn't get many votes, but leaving an "other" option to cover choices not included.

Yes, they did, and it's probably the most technically advanced engine the Wii ever saw.

Normal mapping, depth of field, projected texture lights, interactive water simulation, bloom...

Say what you will about the art direction of the Conduit games, (they weren't listed here because many criticised them as aesthetically ugly) but in technological terms, very few Wii games were in the same league.

I was impressed with Metroid Prime 3 and Other M graphics, so I'd say those two.

Why isn't Skyward Sword on list!? IMO Skyward Sword now is best looking Wii game.