My dream: Mario World or Mario 3 remake with a multiplayer like NSMBW

Old-school games FTW!

But I know it will never happen :(

smash bros.
a new star foxx with like a mass effect like world.
f-zero done right
new mario
new zelda
(i dont care for pikman)

Anything made by Camelot would be great!

For me, Metroid Prime, Pikmin, Fire Emblem, Mario Kart, and something new and good (like Eternal Darkness was for Gamecube).

Oh wait.... the above was my realistic vote. Ideally I would like to see a joint Nintendo and Square Enix Mario RPG like Super Mario RPG was on the SNES. Then I'd like to see an exclusive third party JRPG get published in Americas.

Wii U Wars (they could call it Advance U Wars or U Advance Wars in the West )

Mario (3D or 2D like NSMBWii or a Mario World remake like adsl mentioned)
Zelda (would like to see a Paper Zelda like the rumors or like Zelda 1)
Mario Kart
Metroid
Pikmin
Donkey Kong
Starfox
F-Zero
Kirby
Wario
Yoshi`s Story
Wave Race
Luigi`s Mansion
Wii Sports

New IP

Sin & Punishment 3
a 2.5D Metroid made by retro studios (a la DKCR)
new F-Zero and Starfox
A Golden Sun title
a Pokémon mmorpg
new Wave Race, Exciterbike and 1080°
a new Wario Ware with some serious multiplayer options
an eternal darkness sequel
some new IPs

and then the usual games, mario, zelda, mario kart, smash bros, wii series, etc etc

I know this isn't a Nintendo game but it's too funny not to mention:

Tales of Graces F U

edit: serious choices would be both Pilot Wings which is long overdue and Doshin the Giant which I'd like to see further explored.

i would love to see another paper mario.
also:
Last Story 2(or another game made in collab with Mistwalker)
Xeno-game
Donkey Kong game (DK64 style gameplay)
2D Super mario game

i am sure i could come up with others if i wanted to spend more time on this.

Apart from the usual suspects, I want 2 new Ips:

1- A "casual" game that will cater those who bought a Wii for games like WiiSports, Wii Fit, etc. that will likely have WiiU in the name.

2- A "game for the gamers" kind of game to please the hardcore market they are pursuing with this console. And it doesn't have to be an FPS. It can be an action game like "Disaster: Day of crisis" but more polished.