Mount&blade Online Store Where Can I Get Mount & Blade?

Where can i get Mount & blade? - mount&blade online store

Ok, so I saw the mountain and the road line, has good reviews and seemed anything you want. I went to Best Buy, but none of the employees had heard the game. I looked online and I have even more sites where you can download or view Mount & Blade. Did you buy online, or you can buy in the shops?