What game will be the biggest seller this gen?

Not halo 3...

Nintendogs is already at 14million...(more than halo 1+2 combined)

Pokemon Diamond/Pearl is already at 10 million...(2million+total sales of halo 2)... and it has a long way to go

Viva Pinata 2!!!!!1!1!!11one

/sarcasm

Good - and difficult - question. Honestly, i don't know, so many candidates.

Aren't there only like 4 versions of Nintendogs and they were all released around the same time period.

Halo has only released two games though, nintendogs have released many more. If halo had the same number of games in the series as nintendogs, then Halo would be the winner by a mile. Until then, we will have to find out, i have no idea.djzootie

all 4 nintendogs games are the same game with different initial dog choices. Very few people would buy more than one version on purpose.

halo 1 and 2 are different games....

What do you mean not Halo three, when you have a title like that you have to include Halo three.

For your future refrence if you want to compare your Nintendo/Pokemon cards make the title: Out of these two games who will be the biggest seller?

I'm not just comparing those two titles....

I'm just mentioning that based upon previous sales halo 3 will probably not even reach nintendogs' sales at this point.

Other games still have a chance... such as gtaIV and maybe even brawl.... could wiifit be a hit?