UBOAT Achievements Here is the full list of all 51 UBOAT achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonSurvivorSurvive a battle during which enemy ships dropped over 100 depth charges on your U-boat. 15 September 2024 - Add a guideKnight's Cross with Oak Leaves, Crossed Swords and DiamondsEarn the Knight's Cross with Oak Leaves, Crossed Swords, and Diamonds with any officer. 08 September 2024 - Add a guideArctic ConvoysComplete all stages of the campaign objective Arctic Convoys. 08 September 2024 - Add a guideResearcherResearch all technologies available in the game during a campaign started on September 1, 1939. 02 September 2024 - Add a guideSafe and SoundBuild all U-boat bunkers in a campaign started before March 1941. 30 August 2024 - Add a guideAttack on ArubaComplete the mission of attacking Aruba. 29 August 2024 - Add a guideSilent MeteorologistComplete the mission of establishing a weather station in Northern Labrador. 29 August 2024 - Add a guideMinelayerComplete any campaign objective with mine-laying. 27 August 2024 - Add a guideJapanese FriendsMeet a Japanese B1-type submarine. 26 August 2024 - Add a guideTorps Ain't CheapSink an enemy warship using the deck gun or AA gun. 26 August 2024 - Add a guideBattle of the MediterraneanComplete all stages of the campaign objective Battle of the Mediterranean 26 August 2024 - Add a guideKnight's Cross with Oak Leaves and Crossed SwordsEarn the Knight's Cross with Oak Leaves and Crossed Swords with any officer. 22 August 2024 - Add a guideHave Some PotatoesGive bags of potatoes to the shipwrecked on a lifeboat. 21 August 2024 - Add a guideGibraltar CrossedComplete the mission of crossing the Strait of Gibraltar. 18 August 2024 - Add a guide40000 GRTSink at least 40000 GRT during a single patrol. 17 August 2024 - Add a guideNoisy HunterCause a tanker to explode while enemy warships are nearby. 17 August 2024 - Add a guideThe Happy TimeComplete all stages of the campaign objective The Happy Time. 16 August 2024 - Add a guideFriends In High PlacesComplete the mission of rescuing a Kriegsmarine officer from an interned ship. 13 August 2024 - Add a guideEnigma RecoveredComplete the mission of retrieving the Enigma from a sunken U-boat. 11 August 2024 - Add a guideEspionageTransport a spy to enemy territory. 10 August 2024 - Add a guideAce of Scapa FlowComplete the mission of infiltrating Scapa Flow. 10 August 2024 - Add a guideKnight's CrossEarn the Knight's Cross with any officer. 10 August 2024 - Add a guideKnight's Cross with Oak LeavesEarn the Knight's Cross with Oak Leaves with any officer. 10 August 2024 - Add a guideGerman Cross in GoldEarn the German Cross in Gold with any officer. 09 August 2024 - Add a guide15000 GRTSink at least 15000 GRT during a single patrol. 08 August 2024 - Add a guideIron Cross 1st ClassEarn the Iron Cross 1st Class with any officer. 08 August 2024 - Add a guideIron Cross 2nd ClassEarn the Iron Cross 2nd Class with any officer. 08 August 2024 - Add a guideGold RecoveredComplete the mission of retrieving gold from a sunken merchant ship. Locked - Add a guideNorwegian CampaignComplete all stages of the Norwegian campaign. Locked - Add a guideOperation DrumbeatComplete all stages of the campaign objective Operation Drumbeat. Locked - Add a guideSouthern RoutesComplete all stages of the campaign objective Southern Routes. Locked - Add a guideThe Last StandComplete all stages of the campaign objective The Last Stand. Locked - Add a guideThe Black PitComplete all stages of the campaign objective The Black Pit. Locked - Add a guideTonnage WarComplete all stages of the campaign objective Tonnage War. Locked - Add a guideReputation is EverythingHave 10 reputation points. Locked - Add a guide86700 GRTSink at least 86700 GRT during a single patrol, breaking the historical record set by U-107. Locked - Add a guideIt's a Waste of AmmoSink an enemy ship by ramming it. Locked - Add a guideBattleship HunterSink an enemy battleship moving with a convoy. Locked - Add a guideCarrier HunterSink a total of 3 aircraft carriers travelling in convoys. Locked - Add a guideDestroyed DestroyersSink 30 destroyers. Locked - Add a guideConvoy? What Convoy?Single-handedly sink an entire convoy consisting of at least 10 ships. Locked - Add a guideNeedle 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. Locked - Add a guideKnight's Cross with Golden Oak Leaves, Swords, and DiamondsEarn the Knight's Cross with Golden Oak Leaves, Crossed Swords, and Diamonds with any officer. Locked - Add a guideU-flakShoot down 20 airplanes. Locked - Add a guideWar and PeaceComplete any campaign. Locked - Add a guideThe Long HaulComplete any campaign starting on September 1, 1939. Locked - Add a guideAce of the DepthsComplete any campaign with realism settings over 90%. Locked - Add a guideArgentinian EscapeAfter the war, sink your ship off the coast of Argentina. Locked - Add a guideWar ChestHave a budget of over 1,000,000. Locked - Add a guideMultitaskingHit three different ships with torpedoes with a maximum of 120 seconds between the first and last hit. Locked - Add a guideFresh 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. Locked - Add a guide