Aces of the Deep

Take command of a U-Boat during the second World War. Hunt convoys, dodge escorts, and escape to hunt again. It plays like the other Aces combat flight sims in terms of campaign, mission, and difficulty options. Your role as "Herr Kaleun" is mostly executive. You plot the course and give the orders. Your crew carries out the functions and gives feedback. You can coordinate with other subs or go solo. Enemy AI is sharp, and your fortunes change as the war progresses.