I'm guessing:

150k in North America

-America loves shooters

-Titanfall bundle I believe

-This game is advertised as an Xbox One exclusive

30k in other territories

-20k in the U.K. because the audience is similar to the US

-10k in the rest of the territories

180k Worldwide

I expect Titanfall to sell 500k-600k in its first week on Xbox One alone. 200k on other consoles.

I predicted 700k in the Xbox One nation thread so I'll stick with that going forward.

I predict 1 Million sales worldwide during first Week.

EDIT:

xbone: 500.000

titanfall 1.500.000 

360 the week before Gears:

360 the week Gears released:

And that was in November.

Just a little something to keep in mind when predicting the hardware bump that Titanfall might give the X1.

Sounds reasonable. Could be more if there will be a Titanfall bundle on release day.

I read the op lol.

I'd say 150k global.

Edit: After reviewing the available info I've decided to change my prediction from 150-175K to 90-100K.

Seems as though the hype even got to me...

Thanks homie. If I had to choose someone to read my OP it would be you ;))

maybe, the double .... 150 k maybe ?

its a hype, but it will go on pc, people will go that way ...