From
http://www.wolfpackgame.com/game_info.php
(could be out of date)
The plan is to complete the game with a skirmish mode that will generate random convoys and ships, and a
historical campaign that will take the crew through the entire Battle of the Atlantic and let them experience all the iconic U-boat battles and missions, such as Scapa Flow, passing through Gilbraltar, Operation Drumbeat, massive convoy battles, and more. Then, it's on to player vs player....