The only thing about Pokemon is that it was originally meant to be a portable game, Poke-mon = Pocket Monsters, but it's grown beyond that and it would sell like hotcakes. If anyone knows if Nintendo has the rights to Donkey Kong Country (Ima guess they do), that would also be a hotcake-type seller. Really though, how many 10 million sellers can they really have? It's not like they grow on trees. I think about 6 or 7 games have sold 10 mil this gen.

I would like to see the numbers on who owns Wii's. Are there enough older gamers for Nintendo to bring back an old-school IP like Icarus and have that sell 10 mil?

Thank you.

if nintendo does not own the rights to donkey kong country, then it's forever lost in legel hell.

It would be something not graphics focused (so more pace and attention)
something the whole family can get into or just watch and something not over saturated or something which has gotten too focused in current incarnations.
And something new for Nintendo...
- Smash Bros Football League?

EDIT: I really cannot get the idea out of my head now, choosing your star players from a group of Nintendo and other gaming IP characters as well as NFL historic and current players. Add in strategy features like power plays (rather than on field power ups) and specific character abilities. Could provide a great mix of plain action and strategy especially when playing online.

that new wii bike could sell 20mil+ if at at the right price.

Super Mario Paintball, bundled with the Zapper = Win

LOL @ Super Mario Paintball. I never thought of that.

Its hard... maybe the next Zelda...

of course, a 3d pokemon would be huge.

Starfox, if designed off the SNES and N64 game and is focused on it's core gameplay.