UBOAT Steam Key

Gibraltar Crossed

Complete the mission of crossing the Strait of Gibraltar.

Enigma Recovered

Complete the mission of retrieving the Enigma from a sunken U-boat.

Gold Recovered

Complete the mission of retrieving gold from a sunken merchant ship.

Ace of Scapa Flow

Complete the mission of infiltrating Scapa Flow.

Attack on Aruba

Complete the mission of attacking Aruba.

Friends In High Places

Complete the mission of rescuing a Kriegsmarine officer from an interned ship.

Silent Meteorologist

Complete the mission of establishing a weather station in Northern Labrador.

Norwegian Campaign

Complete all stages of the Norwegian campaign.

The Happy Time

Complete all stages of the campaign objective The Happy Time.

Operation Drumbeat

Complete all stages of the campaign objective Operation Drumbeat.

Battle of the Mediterranean

Complete all stages of the campaign objective Battle of the Mediterranean

Southern Routes

Complete all stages of the campaign objective Southern Routes.

The Last Stand

Complete all stages of the campaign objective The Last Stand.

The Black Pit

Complete all stages of the campaign objective The Black Pit.

Tonnage War

Complete all stages of the campaign objective Tonnage War.

Arctic Convoys

Complete all stages of the campaign objective Arctic Convoys.

Reputation is Everything

Researcher

Research all technologies available in the game during a campaign started on September 1, 1939.

Safe and Sound

Build all U-boat bunkers in a campaign started before March 1941.

15000 GRT

Sink at least 15000 GRT during a single patrol.

40000 GRT

Sink at least 40000 GRT during a single patrol.

86700 GRT

It's a Waste of Ammo

Torps Ain't Cheap

Noisy Hunter

Battleship Hunter

Sink an enemy battleship moving with a convoy or a warship task force.

Carrier Hunter

Sink a total of 3 aircraft carriers travelling in convoys.

Destroyed Destroyers

Sink 30 destroyers.

Convoy? What Convoy?

Single-handedly sink an entire convoy consisting of at least 10 ships.

Needle In a Haystack

Sink a cargo ship requested for sinking by command, which is sailing in a convoy of at least 15 ships, without sinking any other ship in the convoy beforehand.

Iron Cross 2nd Class

Earn the Iron Cross 2nd Class with any officer.

Iron Cross 1st Class

Earn the Iron Cross 1st Class with any officer.

German Cross in Gold

Earn the German Cross in Gold with any officer.

Knight's Cross

Earn the Knight's Cross with any officer.

Knight's Cross with Oak Leaves

Earn the Knight's Cross with Oak Leaves with any officer.

Knight's Cross with Oak Leaves and Crossed Swords

Earn the Knight's Cross with Oak Leaves and Crossed Swords with any officer.

Knight's Cross with Oak Leaves, Crossed Swords and Diamonds

Earn the Knight's Cross with Oak Leaves, Crossed Swords, and Diamonds with any officer.

Knight's Cross with Golden Oak Leaves, Swords, and Diamonds

Earn the Knight's Cross with Golden Oak Leaves, Crossed Swords, and Diamonds with any officer.

Have Some Potatoes

U-flak

Shoot down 20 airplanes.

War and Peace

Complete any campaign.

The Long Haul

Complete any campaign starting on September 1, 1939.

Ace of the Depths

Complete any campaign with realism settings over 90%.

Argentinian Escape

After the war, sink your ship off the coast of Argentina.

War Chest

Have a budget of over 1,000,000.

Multitasking

Hit three different ships with torpedoes with a maximum of 120 seconds between the first and last hit.

Survivor

Survive a battle during which enemy ships dropped over 100 depth charges on your U-boat.

Fresh Air...

Espionage

Transport a spy to enemy territory.

Minelayer

Complete any campaign objective with mine-laying.

Japanese Friends

Meet a Japanese B1-type submarine.