UBOAT Achievements Here is the full list of all 51 UBOAT achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 48 Offline Mode 48 Single Player 8 Main Storyline 3 Stackable 3 Cumulative + 2 Cumulative - 1 Time/Date Link flagsOR joinAND join Achievements without these flagsAchievements without any flags (3)Note: Flagging is not complete for this game What are achievement flags? Click to find outApply Gibraltar CrossedComplete the mission of crossing the Strait of Gibraltar. Enigma RecoveredComplete the mission of retrieving the Enigma from a sunken U-boat. Gold RecoveredComplete the mission of retrieving gold from a sunken merchant ship. Ace of Scapa FlowComplete the mission of infiltrating Scapa Flow. Attack on ArubaComplete the mission of attacking Aruba. Friends In High PlacesComplete the mission of rescuing a Kriegsmarine officer from an interned ship. Silent MeteorologistComplete the mission of establishing a weather station in Northern Labrador. Norwegian CampaignComplete all stages of the Norwegian campaign. The Happy TimeComplete all stages of the campaign objective The Happy Time. Operation DrumbeatComplete all stages of the campaign objective Operation Drumbeat. Battle of the MediterraneanComplete all stages of the campaign objective Battle of the Mediterranean Southern RoutesComplete all stages of the campaign objective Southern Routes. The Last StandComplete all stages of the campaign objective The Last Stand. The Black PitComplete all stages of the campaign objective The Black Pit. Tonnage WarComplete all stages of the campaign objective Tonnage War. Arctic ConvoysComplete all stages of the campaign objective Arctic Convoys. Reputation is EverythingHave 10 reputation points. ResearcherResearch all technologies available in the game during a campaign started on September 1, 1939. Safe and SoundBuild all U-boat bunkers in a campaign started before March 1941. 15000 GRTSink at least 15000 GRT during a single patrol. 40000 GRTSink at least 40000 GRT during a single patrol. 86700 GRTSink at least 86700 GRT during a single patrol, breaking the historical record set by U-107. It's a Waste of AmmoSink an enemy ship by ramming it. Torps Ain't CheapSink an enemy warship using the deck gun or AA gun. Noisy HunterCause a tanker to explode while enemy warships are nearby. Battleship HunterSink an enemy battleship moving with a convoy. Carrier HunterSink a total of 3 aircraft carriers travelling in convoys. Destroyed DestroyersSink 30 destroyers. Convoy? What Convoy?Single-handedly sink an entire convoy consisting of at least 10 ships. Needle In a HaystackSink 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 ClassEarn the Iron Cross 2nd Class with any officer. Iron Cross 1st ClassEarn the Iron Cross 1st Class with any officer. German Cross in GoldEarn the German Cross in Gold with any officer. Knight's CrossEarn the Knight's Cross with any officer. Knight's Cross with Oak LeavesEarn the Knight's Cross with Oak Leaves with any officer. Knight's Cross with Oak Leaves and Crossed SwordsEarn the Knight's Cross with Oak Leaves and Crossed Swords with any officer. Knight's Cross with Oak Leaves, Crossed Swords and DiamondsEarn the Knight's Cross with Oak Leaves, Crossed Swords, and Diamonds with any officer. Knight's Cross with Golden Oak Leaves, Swords, and DiamondsEarn the Knight's Cross with Golden Oak Leaves, Crossed Swords, and Diamonds with any officer. Have Some PotatoesGive bags of potatoes to the shipwrecked on a lifeboat. U-flakShoot down 20 airplanes. War and PeaceComplete any campaign. The Long HaulComplete any campaign starting on September 1, 1939. Ace of the DepthsComplete any campaign with realism settings over 90%. Argentinian EscapeAfter the war, sink your ship off the coast of Argentina. War ChestHave a budget of over 1,000,000. MultitaskingHit three different ships with torpedoes with a maximum of 120 seconds between the first and last hit. SurvivorSurvive a battle during which enemy ships dropped over 100 depth charges on your U-boat. Fresh Air...Surface for fresh air after your U-boat has sunk to a depth of at least 100 meters with a displacement of -10% or less. EspionageTransport a spy to enemy territory. MinelayerComplete any campaign objective with mine-laying. Japanese FriendsMeet a Japanese B1-type submarine.