Can I attack a friend's Castle ? Age of Empires : Castle siege.

[ArrowQueen]

Hi,
I want to attack a friend's Castle and vice versa. Can I ? I could be really fun.

 

[Rafael Yousuf]

No you cant, i have tried to find a way but it is not possible in the current version. Probably because you can view their castle for unlimited time.
and i dont think it will be that fun anyway.