We have playd this game only once, and the Allies got slammed by the Central powers. Mostly we made som mistakes, but i had a hard time as UK to actually land units at the front. An invasion of Kiel was underway, but the mines keept blowing up my fully loaded Transports. Thats a shitty way to bring my units to the front, but the only one i really had, other than marching from Belgium or Paris, and that took a long time compared to the Germans that could reinforce from Berlin.
But do mines attack transports aswell? even though contested? a reading of the rules makes me sure they do, but?