The first game sold extremely well on the PS3 and 360 and see no reason at all why the second will not sell on par.........besides the first game being terrible. It's not much to go by but considering the debut trailer for Assassin's Creed 2 has 2.5 million views on Gametrailers it shows the sequal has grabbed attention.

360:

First week WW: 700k

Lifetime: 4.8 million

PS3:

First week WW: 400k

Lifetime: 3.1 million

Modest predictions there, at least for the first week. I'm already seeing advertising for this game. It's gonna be big.

2 million+ first week, easily.

Um, according to GameStop, this game is releasing right next to Modern Warfare 2. I think it will reflect first week sales a little bit. They are different games, but I see more people putting cash on MOD 2 over any other game during the holidays.

Well
360 version over 3 million
ps3 version over 2 million

Where have you seen adverts? No way will it do 2 million first week combined for both consoles.

PS3

First week: 475k
Lifetime: 3.1 million

360
First week: 775k
Lifetime: 3.5 million

X360:-
First week:  1.2m
Lifetime:  3.8m


PS3:-
First week:  650k
Lifetime:  2.6m

Xbox
FW- 1.1-1.2m
Lifetime - 4.3m

PS3
FW- 500-600k
Lifetime - 3-3.5m

Well i am getting this over Modern warfare 2

X360
- 1st week: 1.5 mill
- lifetime: 6 mill


Ps3
- 1st week: 1 mill
- lifetime: 4 mill

2.5 mill total 1st week and lifetime 10mill

Assassin's Creed II is going to be huge!

The biggest new IP born in this generation.