Question about G.R.A.W for the xbox 360.?

Question

On multiplayer, there is only 4 maps i could choose from when i play campaign co-operative (old town, dwarf, treasury, temple). I was wondering if i have to unlock more maps or this is all they got for the campaign, because it really sux jus to have 4. At least have like 7 or 8

Answer 1

Try here:

http://www.joystiq.com/2006/03/09/metareview-g-r-a-w-xbox-360/

http://www.xbox.com/es-MX/